Hanna Instruments HI-98190 Professional Waterproof pH/ORP Meter
The HI-98190 combines all of the features of a benchtop into a portable IP67 rated waterproof enclosure making them one of the most versatile meters on the market.
Designed for universal applications, HI-98190 measures pH/ORP and temperature. Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range.
A backlit, graphic LCD provides easy to read resolution even in low-lit areas. A combination of dedicated and soft keys allows for intuitive operation in a choice of languages while the extended battery life assures long operation.
Quick Connect Probe
The HI-98190 features the HI-12963 titanium bodied pH/temperature electrode with a quick connect DIN connector to make attaching and removing the probe simple and easy.
Data Logging
The log-on demand feature allows users to store up to 200 sample that can be later transferred to a PC with the HI-920015 USB cable and HI-92000 software.
Key Features
- IP67 rated waterproof, rugged enclosure
- CAL Check™ - alerts users to problems during calibration including dirty/broken electrodes, contaminated buffer and overall probe condition.
- Automatic or manual temperature compensation - pH sensors incorporate a built-in temperature sensor.
- Calibration - up to a five-point calibration with seven standard buffers and five custom buffers available.
- Intuitive keypad - most of the available options such as GLP information, help, range, calibration and backlight have a dedicated button
- Approximately 200 hour battery life powered by (4) 1.5V AA batteries
Supplied with
- HI-12963 titanium body pH electrode
- HI-7004M
- HI-7007M
- 2 x sachets of electrode cleaning solution
- Rugged carrying case
- 100mL plastic beaker (2)
- HI-92000 PC software
- HI-920015 micro USB cable
- Batteries
- Instruction manual
- Quality certificate
Specifications
| pH - Range | -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH |
| Resolution | 0.1 pH; 0.01 pH; 0.001 pH |
| Accuracy | ±0.1 pH; ±0.002 pH |
| Calibration | up to five-point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and five custom buffers |
| Temperature Compensation | automatic or manual from -20.0 to 120.0°C |
| mV - Range | ±2000 mV |
| Resolution | 0.1 mV |
| Accuracy | ±0.2 mV |
| Relative mV Offset Range | ±2000 mV |
| Temperature - Range | -20.0 to 120.0°C |
| Resolution | 0.1°C |
| Accuracy | ±0.4°C |
| Additional Specifications: | |
|---|---|
| pH Probe | HI-12963 titanium body, pH electrode with internal temperature sensor, quick DIN connector and 1m cable |
| Slope Calibration | from 80 to 110% |
| Log-on-demand | 200 samples (100 each pH/mV range) |
| PC Connection | opto-isolated USB with HI-92000 software and micro USB cable |
| Input Impedance | 10¹²Ω |
| Battery Type/Life | 1.5 C AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight) |
| Auto-off | user selectable; 5, 10, 30, 60 min, disabled |
| Environment | 0 to 50°C; RH 100 % IP67 |
| Dimensions/Weight | 185 x 93 x 35.2 mm / 400g |
Downloads
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.