pH Range |
-2.00 pH to 20.00 pH / -2.000 pH to 20.000 pH |
ORP Range |
±2000.0 mV |
Temp. Range |
-20.0 to 120.00°C (-4.0 to 248.0°F) |
Resolution |
0.01 pH / 0.001 pH |
Resolution |
0.1mV |
Resolution |
0.1°C / 0.1°F) |
Accuracy |
±0.01 pH / ±0.002 pH @ 25°C / 77°F |
Accuracy |
±1mV |
Accuracy |
±0.4°C |±0.8°F |
pH Calibration |
up to 5 point automatic pH calibration | 7 standard buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and two custom buffers |
Temperature Compensation |
Automatic, -20.0 to 120.0°C (-4.0 to 248.0°F) or manual |
pH electrode |
MA917B/1 glass, double junction pH electrode (supplied) |
Temperature probe |
MA831R (included) |
Logging |
Maximum 1,000 samples (stored in up to 100 lots) / on demand, 200 samples on stability, 200 samples/ Interval logging, 1000 logs |
PC Connectivity |
1 USB Port, 1 micro USB port |
Power supply |
12VDC, 5 VDC USB Adapter (included) |
Battery life |
Approx. 8 hours of use |
Auto-off |
Selectable 5, 10, 30, 60 min. or off |
Environment |
0 to 50°C / 32 to 122°F; max RH 95% |
Dimensions |
230 x 160 x 95 mm (9.0 x 6.3 x 3.7 inches) |
Weight |
0.9 kg / 2.0 lbs. |