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Hanna InstrumentsAvailability: Supplied to order

pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

Reference HI6553

Set yourself up for testing success with our pH/ORP/ISE and EC/TDS and DO Advanced Benchtop Meter Kit (HI6553). There are two options available to choose from, our opdo® kit which includes an opdo® probe or our DO kit which includes a polarographic DO probe. Our high-performing benchtop meter is ready-to-use straight out of the box and is fully equipped with everything you need to test. Includes necessary modules, electrodes, solutions, and more.

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At a glance

Reference
HI6553
Category
pH, Conductivity & Water Analysis
Equipment family
Industry/Laboratory, Product, Product/Meters, Product/Meters/Benchtop meters, Parameters/A - F/Bromide, Hanna best sellers

Overview

Set yourself up for testing success with our pH/ORP/ISE and EC/TDS and DO Advanced Benchtop Meter Kit (HI6553). There are two options available to choose from, our opdo® kit which includes an opdo® probe or our DO kit which includes a polarographic DO probe. Our high-performing benchtop meter is ready-to-use straight out of the box and is fully equipped with everything you need to test. Includes necessary modules, electrodes, solutions, and more.

Fits seamlessly into any laboratory or industry environment. Perfect for chemists, researchers, educators, food manufacturers, beverage producers, and metal finishers to name a few.

Maintenance contract — AxiTech provides planned preventive maintenance for pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit 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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit on site or in the workshop, fit genuine spare parts and recommission the equipment after performance verification.

Features

  • Precise and consistent. Achieve quick, accurate, and repeatable results
  • Reliable and efficient. Ensure quality and meet requirements with easy digital record keeping and increased traceability
  • Simple and straightforward. Intuitive navigation menus, built-in help guides, and video tutorials make testing hassle-free

Technical specifications

Specifications
Sku
HI6553
Users
Up to 9 users and the default administrator account
Weight
8.05 lbs
DO Range
0.0 to 500.0 % saturation; 0.00 to 90.00 mg/L (ppm) concentration
MV Range
-2000.0 to 2000.0 mV
PH Range
-2.0 to 20.0 pH; -2.00 to 20.00 pH; - 2.000 to 20.000 pH
ISE Range
1.0×10 ¯5 to 300.0 ppt (g/L or mg/mL) 5.0×10 ¯3 to 1.0×10 5 ppm (mg/L or µg/mL) 1.0 to 5.0×10 7 ppb (µg/L) 1.0×10 ¯7 to 10.0 M (mol/L) 1.0×10 ¯4 to 1.0×10 4 mmol/L 1.0×10 ¯6 to 60.0 %w/v 5.0×10 ¯7 to 5.0×10 7 user
Basic View
Measurement data; Measurement profile (if enabled); Stability status
Dimensions
205 x 160 x 77 mm (8.0 x 6.2 x 3.0 ")
Graph View
Basic view information; Measurement versus time graph
Table View
Basic view information; Table with measurements updated every second
DO Accuracy
Refer to probe used
Environment
0 to 50 °C / 32 to 122 °F / 273 to 323 K maximum 95 % RH non-condensing
MV Accuracy
±0.2 mV ±1 last significant digit
PH Accuracy
±0.1 pH; ±0.01 pH; ±0.002 pH (±1 last significant digit)
Custom Group
Option to select from eight standard buffers and user-defined custom buffers
ISE Accuracy
±0.5% (monovalent ions); ±1% (divalent ions)
Logging Type
Automatic; Manual; Autohold
Power Supply
DC adapter 100-240 VAC to 24 VDC 2A
Reading Mode
Direct Direct/Autohold For ISE Only: Known Addition, Known Subtraction, Analyte Addition, Analyte Subtraction For Conductivity: Direct/USP For DO Only: OUR, SOUR, BOD
DO Resolution
0.1 % saturation; 0.01 mg/L (ppm)
Full GLP View
Simple GLP Information; Calibration point details (pH, ISE, conductivity, salinity, and DO)
ISE Standards
7 standard solutions available for each concentration unit
MV Resolution
1 mV; 0.1 mV
PH Resolution
0.1 pH; 0.01 pH; 0.001 pH
Custom Buffers
Up to 5
ISE Resolution
1, 2, 3 significant digits
Salinity Range
0.00 to 42.00 PSU (Practical Salinity Scale); 0.00 to 80.00 ppt (Natural Sea Water); 0.0 to 400.0 % (Percent Scale)
MV Calibration
Single point offset, ±2000.0 mV
Simple GLP View
Basic view information For pH: Last calibration date, slope, offset (pH, Rel. mV - ISE only) For Conductivity: Last calibration date and offset For DO: Last calibration date, offset, average slope
Calibration Type
Automatic; Semiautomatic; Manual
ISE Custom Group
Up to 5
Standard Buffers
Hanna and NIST (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)
Logging Sample ID
Incremental Mode; Manual
Resistivity Range
1.0 to 99.9 Ω•cm; 100 to 999 Ω•cm; 1.00 to 9.99 KΩ•cm; 10.0 to 99.9 KΩ•cm; 100 to 999 KΩ•cm; 1.00 to 9.99 MΩ•cm; 10.0 to 100.0 MΩ•cm
Salinity Accuracy
±1 % of reading
Temperature Range
−20.0 to 120.0 °C; −4.0 to 248.0 °F; 253.2 to 393.2 K
Calibration Points
Up to 5
Conductivity Range
0.000 to 9.999 μS/cm; 10.00 to 99.99 μS/cm; 100.0 to 999.9 μS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm
Connectivity RS232
Connecting peripherals
Connectivity USB A
2 ports keyboard and/or printer input USB Flash Drive
Connectivity USB C
1 port PC Connectivity and USB-C Type Flash Drive
Isopotential Point
-2.000 to 20.000 pH
DO Calibration Type
Automatic; Manual (user entered value in % saturation, mg/L, or ppm)
Salinity Resolution
0.01 PSU; 0.01 ppt; 0.1 %
Calibration Reminder
Daily (0 minutes to 23 hours and 59 minutes); Periodic (1 minute to 30 Days, 23 hours and 59 minutes); or Disabled
ISE Calibration Type
All Standards; Standard Group
ISE Custom Standards
Up to 5
Resistivity Accuracy
±1 % of reading or ±1 Ω•cm, whichever is greater
Salinity Calibration
1 point, using 100 % salinity calibration solution (% scale only)
Temperature Accuracy
For pH and conductivity: ±0.2 °C; ±0.4 °F; ±0.2 K For DO: Refer to probe used
Conductivity Accuracy
±1 % of reading or ±0.010 μS/cm, whichever is greater
DO Calibration Points
One or two points at 100.0 % (8.26 mg/L) and 0.0 % (0.00 mg/L)
Logging Export Option
.CSV file format
Reading Sampling Rate
1000 ms
Reference Temperature
For Conductivity: 5.0 to 30.0 °C (41.0 to 86.0 °F , 278.2 to 303.2 K)
Salinity Compensation
Manual > 0.00 to 45.00 PSU or ppt > 0.0 to 130.0 %
ISE Calibration Points
Up to 5
Resistivity Resolution
0.1 Ω•cm; 1 Ω•cm; 0.01 KΩ•cm; 0.1 KΩ•cm; 1 KΩ•cm; 0.01 MΩ•cm; 0.1 MΩ•cm
Temperature Resolution
0.1 °C; 0.1 °F; 0.1 K
Conductivity Resolution
0.001 μS/cm; 0.01 μS/cm; 0.1 μS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
First Calibration Point
Offset or Point (user setting)
Temperature Calibration
Single point, adjustable
Temperature Coefficient
For Conductivity: 0.00 to 10.00 %/°C
Temperature Compensation
For pH and DO: Automatic; Manual For Conductivity: Linear; Natural; Standard; Disabled
Barometric Pressure Range
450.0 to 850.0 mmHg; 600.0 to 1133.2 mbar; 60.00 to 113.32 kPa; 17.72 to 33.46 inHg; 8.702 to 16.436 psi; 0.5921 to 1.1184 atm
Logging Number of Records
50,000 maximum per file and stores at least 1,000,000 data points per user
Conductivity Cell Constant
0.0500 to 200.0000 /cm
Logging Automatic Interval
1, 2, 5, 10, 30 seconds and 1, 2, 5, 10, 15, 30, 60, 120, 150, 180 minutes
Reading Stability Criteria
Accurate; Medium; Fast
Barometric Pressure Accuracy
±3 mmHg within ±15 % from calibration point; ±3 mmHg ±1 least significant digit
Conductivity Calibration Type
Automatic; Manual
Connectivity Wi Fi & Ethernet
FTP; Web Server (Log transfer and download); Email
Barometric Pressure Resolution
0.1 mmHg; 0.1 mBar; 0.01 kPa; 0.01 inHg; 0.001 psi; 0.0001 atm
Conductivity Calibration Points
Single; Up to 5
Barometric Pressure Compensation
Automatic (meter-integrated barometer); Manual
Conductivity Calibration Solutions
84 μS/cm; 1413 μS/cm; 5000 μS/cm; 12880 μS/cm; 80000 μS/cm; 111800 μS/cm
Total Dissolved Solids (TDS) Range
0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt; actual TDS (with 1.00 factor)
Total Dissolved Solids (TDS) Accuracy
±1 % of reading or ±0.01 ppm, whichever is greater
Total Dissolved Solids (TDS) Resolution
0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
Service coverage

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

Maintenance contracts for pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

AxiTech provides preventive maintenance contracts for pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit. 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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

When pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit 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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit.

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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit 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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

AxiTech supplies pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit 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 pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit

Yes. AxiTech services pH/ORP/ISE/EC/TDS/DO Advanced Benchtop Meter Kit, 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.