pH and ORP tester - Simple to Use
- Highly Accurate
- Floating and Waterproof Body
The Combo series of combination water proof testers with advanced functions now includes the new model HI 98121 for simultaneous pH and ORP measurements. HI 98121 also reads temperature, which is continuously displayed on the dual level LCD. The pH electrode fiber junction can be easily pulled out for replenishment. The pH electrode cartridge can be quickly replaced with the supplied electrode removal tool. The encapsulated external stainless steel temperature sensor provides a fast response due to its close proximity to the pH electrode. The HI 98121 works with common batteries and displays the percentage of battery life remaining when turned on. The stability indicator ensures reliable readings.
HI 98121 is supplied complete with protective cap, electrode removal tool, batteries and instructions. |
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| Range ORP | ± 1000 mV | | Range pH | -2.00 to 16.00 pH | | Range Temp | -5.0 to 60.0°C / 23.0 to 140.0°F | | Resolution ORP | 1 mV | | Resolution pH | 0.01 pH | | Resolution Temp | 0.1°C / 0.1°F | | Accuracy (@20°C/68°F) ORP | ±2 mV | | Accuracy (@20°C/68°F) pH | ±0.05 pH | | Accuracy (@20°C/68°F) Temp | ±0.5°C / ±1°F | | Calibration ORP | factory calibrated | | Calibration pH | automatic, 1 or 2 points with 2 sets of memorized | | Temp. Compensation | automatic for pH readings | | Electrode | HI 73127 replaceable pH electrode (included); fixe | | Battery Type / Life | 4 x 1.5V with BEPS / approx. 250 hours of continuo | | Environment | -5 to 50°C (23 to 122°F); RH max 100% | | Dimensions | 163 x 40 x 26 mm | | Weight | 100 g |
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Weight:
0.22 Pounds |
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Dimensions:
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Weight Disclaimer: *Weight may vary based on configuration. |
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