pH Range : -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH
pH Resolution : 0.1 pH; 0.01 pH; 0.001 pH
pH Accuracy : ±0.1; ±0.002 pH
pH Calibration : up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + five custom buffers
mV Range : ±2000 mV
mV Resolution : 0.1 mV
mV Accuracy : ±0.2 mV
ISE Range : from 1.00 E⁻⁷ to 9.99 E¹⁰ concentration
ISE Accuracy : ±0.5% of reading (monovalent ions), ±1% of reading (divalent ions)
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)
Battery Type/Life : 1.5V AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight)
Auto-off : user selectable: 5, 10, 30, 60 min or can be disabled
Environment : 0 to 50°C (32 to 122°F); RH 100% (IP67)
Dimensions : 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight : 400 g (14.2 oz.)