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HALO2 Wireless pH Tester for Field — main photograph
Hanna InstrumentsAvailability: Supplied to order

HALO2 Wireless pH Tester for Field

Reference HI9810422

Our HALO2 Wireless Field pH Tester has a durable PEI body and spherical sensing bulb, perfect for use in the field.

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At a glance

Reference
HI9810422
Category
pH, Conductivity & Water Analysis
Equipment family
Industry/Laboratory, Industry/Laboratory/Research, Industry/Laboratory/Education, Parameters/P - Z/pH, Industry/Water/Aquarium, Product/Testers, Parameters/G - O/ORP, Brands/HALO2, Hanna best sellers

Overview

Our HALO2 Wireless Field pH Tester has a durable PEI body and spherical sensing bulb, perfect for use in the field.

Maintenance contract — AxiTech provides planned preventive maintenance for HALO2 Wireless pH Tester for Field from Hanna Instruments: scheduled visits, safety checks, periodic calibration and a documented service report, backed by a contractual response time.

Troubleshooting, repair and spare parts — our ph, conductivity & water analysis engineers diagnose and repair HALO2 Wireless pH Tester for Field on site or in the workshop, fit genuine spare parts and recommission the equipment after performance verification.

Features

  • Open-source Bluetooth allows easy integration into current data logging systems
  • IP65 water resistant protection
  • Equipped with everything you need for successful testing right out of the box

Technical specifications

Specifications
Sku
HI9810422 pH Range 0.00 to 12.00 pH pH Resolution 0.01 or 0.1 pH pH Accuracy ±0.05 pH mV Range pH/mV conversion mV Resolution 0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Notes
* Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Casing
IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Weight
50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
MV Range
pH/mV conversion mV Resolution 0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
PH Range
0.00 to 12.00 pH pH Resolution 0.01 or 0.1 pH pH Accuracy ±0.05 pH mV Range pH/mV conversion mV Resolution 0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Electrode
Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Dimensions
51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Calibration
Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Environment
0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
PH Accuracy
±0.05 pH mV Range pH/mV conversion mV Resolution 0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Battery life
Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Battery type
3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Supplied with
pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
MV Resolution
0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
PH Resolution
0.01 or 0.1 pH pH Accuracy ±0.05 pH mV Range pH/mV conversion mV Resolution 0.1 or 1 mV Temperature Range –5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Temperature Range
–5.0 to 70.0 °C (23.0 to 158.0 °F) Temperature Resolution 0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Temperature Accuracy
±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Temperature Resolution
0.1 °C 0.1 °F Temperature Accuracy ±0.5 °C ±0.9 °F Calibration Up to three points or four points * Automatic buffer recognition with Standard buffers Hanna (pH 1.68 *, 4.01, 7.01, 10.01) or NIST (pH 1.68 *, 4.01, 6.86, 9.18) Temperature compensation Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Temperature compensation
Automatic (ATC) or Manual (MTC) * Electrode Body material - Polyetherimide (PEI) resin Glass - Low Temperature (LT) Junction - Ceramic Reference cell - Double, Ag/AgCl Electrolyte - Gel Tip / Shape - Dome Outer diameter - 12 mm (0.47in.) Length - 100 mm (3.9in.) Battery type 3V Lithium – CR2032 Battery life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50 °C (32 to 122 °F) Casing IP65 ingress protection Dimensions 51 x 175 x 21 mm (2.0 x 6.9 x 0.8in.) Weight 50 g (1.8 oz.) Supplied with pH 4.01 buffer solution, 20 mL sachet (2 pcs.), pH 7.01 buffer solution, 20 mL sachet (2 pcs.), Electrode cleaning solution, 20 mL sachet (2 pcs.), Electrode storage solution, 13 mL dropper bottle (1 pc.), 3V Lithium battery – CR2032, & Instrument quality certificate and Instruction manual Notes * Available with Hanna Lab App ** Measuring outside the recommended operating temperature range may damage the gel electrolyte and void product warranty. Note: The tester can display measurements from –2.00 to 16.00 pH. Measurements outside of the pH range will flash. In this case assess the integrity of the tester and the type of measured sample.
Service coverage

AxiTech maintains, repairs and supplies this equipment for hospitals, clinics, laboratories and imaging centres.

Maintenance contracts for HALO2 Wireless pH Tester for Field

AxiTech provides preventive maintenance contracts for HALO2 Wireless pH Tester for Field. Each contract fixes a schedule of planned visits in which our biomedical engineers inspect the equipment, replace wear parts before they fail, and verify that it still performs inside the manufacturer’s tolerances.

Every visit includes calibration and performance verification, and closes with a documented maintenance report you can present during an accreditation audit. Spare-parts availability and a guaranteed response time are written into the contract, so a breakdown never leaves a department waiting for an answer.

Laboratory analysers are usually maintained every three to six months, with calibration and quality-control verification at each visit so that results stay traceable.

  • Planned preventive maintenance visits at a fixed interval
  • Calibration and performance verification against the manufacturer’s specifications
  • A documented maintenance report after every intervention
  • Guaranteed availability of spare parts and consumables
  • A contractual response time when the equipment fails

Discover our maintenance contracts

Planned preventive maintenance and calibration under contract

Troubleshooting and repair for HALO2 Wireless pH Tester for Field

When HALO2 Wireless pH Tester for Field fails, our engineers start with a structured diagnostic: error codes, electrical and mechanical checks, and a functional test against the equipment’s own specification. That tells us whether the fault is a consumable, a worn part or a board-level failure before any part is ordered.

Straightforward faults are repaired on site so the department loses as little time as possible. Anything that needs a workbench, a full strip-down or a specialised spare part goes to our workshop and comes back only after a complete post-repair test and, where the equipment requires it, recalibration.

Faults we see most often on this type of equipment

On analysers most faults come from the fluidics — blocked probes, worn pumps and tubing, leaking valves — followed by optical drift and reagent-handling errors.

Discover our troubleshooting and repair service

Diagnostics, corrective repair and spare parts in the workshop
Troubleshooting

How to troubleshoot HALO2 Wireless pH Tester for Field

Work through these checks before you escalate. They are the same first-line sequence our biomedical engineers run on arrival, and they either clear the fault or narrow it down enough that the intervention starts with the right spare part in the van.

  1. Capture the fault before you touch anything: write down the exact error code or message, the serial number from the rating plate, what the operator was doing and whether the fault clears on a restart.

  2. Review the quality-control and calibration history. A result that has drifted across several runs points at calibration or reagents; a sudden shift almost always points at the fluidics.

  3. Inspect the fluid path — probe, tubing, pump, valves and waste line — for blockage, crystallisation or leaks, and confirm reagent and wash levels together with their expiry dates.

  4. Confirm the ambient conditions the method depends on: bench temperature, ventilation, a level and vibration-free surface, and a stable mains supply.

  5. If the fault is still there, escalate with the evidence. Send AxiTech the model, serial number, error code and the checks you have already run, and an engineer will come back with a diagnosis, a repair quote and a spare-parts lead time for HALO2 Wireless pH Tester for Field.

What to send us when you report the fault

  • Manufacturer, model and serial number, from the rating plate
  • The exact error code or message, and the screen it appears on
  • When the fault started, how often it occurs and what triggers it
  • A photograph of the display or of the fault, and the last maintenance report

If the fault survives all five steps, stop using HALO2 Wireless pH Tester for Field and open a repair request. Continuing to run equipment through a fault it cannot clear turns a component failure into a board-level one, and on devices used for diagnosis or therapy it puts the result — and the patient — in doubt.

Discover our troubleshooting and repair service

Buying and installing HALO2 Wireless pH Tester for Field

AxiTech supplies HALO2 Wireless pH Tester for Field together with the accessories and consumables it needs to enter service. We handle importation, delivery and installation, then commission the equipment on site so that it is verified against its specification before the first patient or the first sample.

Installation is followed by training for the users and for your biomedical team, warranty registration, and — if you want it — a maintenance contract that takes over the day the warranty ends, so the equipment never spends a period without planned service.

Discover our equipment sales service

Delivery, installation, commissioning and user training
Questions we are asked

Frequently asked questions about Hanna Instruments HALO2 Wireless pH Tester for Field

Yes. AxiTech services HALO2 Wireless pH Tester for Field, either under a maintenance contract or as a one-off intervention. Our biomedical engineers cover preventive maintenance, calibration, corrective repair and spare-parts supply for this equipment.

Related equipment

Other Hanna Instruments equipment we supply, install and maintain.