pH Range -2.00 to 16.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.01 pH
pH Calibration automatic, one or two-point with seven standard buffers available (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01,12.45) and two custom buffers
mV Range ±699.9 mV; ±1999 mV
mV Resolution : 0.1 mV; 1 mV
mV Accuracy : ±0.2 mV; ±1 mV
Temperature Range : -20.0 to 120.0°C (-4.0 to 248.0°F)
Temperature Resolution : 0.1°C / 0.1°F
Temperature Accuracy : ±0.4°C (±0.8°F) (excluding probe error)
Slope Calibration : from 80 to 108% / ±1 pH
pH Electrode : HI1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
Electrode/Probe : HI7662 stainless steel temperature probe with 1 m (3.3’) cable (included)
Input Impedance : 10¹² Ohms
Battery Type/Life : 1.5V (3) AAA / approximately 200 hours of continuous use without backlight (50 hours with backlight)
Auto-off : after 20 minutes of non-use (can be disabled)
Environment : 0 to 50°C (32 to 122°F); RH max 100%
Dimensions : 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight : 300 g (10.6 oz.)