Range | pH | -2.00 to 16.00 pH |
Range | Temperature | -20.0 to 120.0°C / -4.0°F to 248.0°F |
Resolution | pH | 0.01 pH |
Resolution | Temperature | 0.1°C / 0.1°F |
Accuracy | pH | ±0.01 pH |
Accuracy | Temperature | ±0.4°C / ±0.8°F |
pH Calibration | | automatic 1 or 2 point with 5 memorized buffer values (4.01, 6.86, 7.01, 9.18, 10.01) |
Offset Calibration | | ±1 pH |
Slope Calibration | | From 80 to 108% |
Temperature Compensation | | automatic or manual, -20 to 120°C (-4 to 248°F) |
pH Electrode | | HI 1230B, double junction, gel filled, BNC connector and 1 m (3.3’) cable (included) |
Temperature Probe | | HI 7662 with 1 m (3.3’) cable (included) |
Input Impedance | | 1012 Ohm |
Battery Type / Life | | 3 1.5V AAA rechargeable / approx 200 hours of continuous use (with backlight off); auto-off after 20 minutes of non-use (can be disabled) |
Environment | | 0 to 50°C (32 to 122°F); RH max 100% |
Dimensions | | 192 x 71.6 x 36 mm (7.5 x 2.8 x 1.4’’) |
Weight | | 525 g (18.5 oz.) |