pH and ORP measurements with one tester!
The HI981204 is a water-resistant ORP and temperature meter, while the HI981214 measures pH, ORP and temperature. The housing of these testers is completely sealed from moisture and is designed to float. These testers are designed to determine pH and chlorine (via redox) in pool water or other non-industrial applications.
The stainless steel temperature probes on these models provide faster and more accurate temperature readings. When the cloth junction becomes clogged and slows down the response time, simply pull it out 3 mm to clear the clog.
- Floating, water-resistant housing
- Hanna Instruments' exclusive replaceable cartridge pH and ORP electrode
- Electrode replacement with the stainless steel connector means that there are no pins that can bend or break during replacement.
- pH electrode with cloth function (HI981214)
- Two-part LCD display
- Automatic temperature compensation (HI981214)
- Automatic calibration (HI981214)
- Battery status (in %) at startup and stability indicator
- Automatic shutdown
In the package
Remove the instrument from its packaging and carefully check that no damage has occurred during transport. In case of damage, please contact our customer service department. Each instrument comes with:
- HI73127 pH electrode
- HI73128 tool for electrode removal
- Buffer solution pH4.01 (20 ml)
- Buffer solution pH7.01 (20 ml)
- ORP test solution 470 mV (2 x 20ml)
- Cleaning solution (20 ml)
- Storage solution (20 ml)
- 1.5V batteries (4)
Electrodes
- pH electrode for HI981274/HI981214 and HI981304
- HI73120 ORP electrode for HI981204
Solutions
- Calibration liquid pH 4.01
- Calibration fluid pH 7.01
- Calibration liquid pH 10.01
- HI7021L ORP test fluid 240 mV, 500 ml bottle
- HI70224L ORP test fluid 470 mV, bottle 500 ml
- Storage liquid, bottle 500 ml
- Cleaning fluid general use, bottle 500 ml
Unfortunately, it is not possible to use a standard Redox (ORP) tester in salt water because that ORP electrode features a platinum ORP electrode. This platinum ORP electrode will indicate negative mV values (or close to zero) if too much salt (more than 1 g/l) is present in the water.
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