SKU HI98121
$218.50
The HI98121 is a waterproof pH, ORP and temperature meter. The housing of this tester has been completely sealed against humidity and is designed to f
The HI98121 is a waterproof pH, ORP and temperature meter. The housing of this tester has been completely sealed against humidity and is designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply pull out 3 mm (1/8”) to clear the clogging which will improve response time and stability. The exposed stainless steel temperature sensor on these models facilitates faster and more accurate temperature measurement.
| pH Range | -2.00 to 16.00pH |
| pH Resolution | 0.01pH |
| pH Accuracy | ±0.05pH |
| pH Calibration | Automatic, at one or two points with two sets of standard buffers (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18) |
| pH Temperature Compensation | Automatic for pH readings |
| ORP Range | ±1000mV |
| ORP Resolution | 1mV |
| ORP Accuracy | ±2mV |
| Temperature Range | -5.0 to 60.0°C / 23.0 to 140.0°F |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C / ±1°F |
| pH Electrode | HI73127 replaceable pH electrode (included) |
| ORP Electrode | Fixed ORP sensor |
| Operating Conditions | -5 to 50°C (23 to 122°F); RH max 100% |
| Power Supply/Life | (4) 1.5V CR2032 lithium ion battery / approximately 250 hours of continuous use |
| Auto Shut-Off | After 8 minutes of non-use |
| Dimensions | 163 x 40 x 26mm / 6.4 x 1.6 x 1.0’’ |
| Weight | 100g / 3.5oz |
| Warranty | 1 year |
| Weight | 0.5 kg |
|---|---|
| color | black |
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