pH Range |
: |
-2.00 to 20.00 pH |
pH Resolution |
: |
0.01 pH |
pH Accuracy |
: |
±0.01 pH ±1 LSD |
ORP Range |
: |
-2000 to 2000 mV |
ORP Resolution |
: |
1.0 mV |
ORP Accuracy |
: |
±0.05% mV of rdg(range) ±1 LSD |
Temperature Range |
: |
-10.0 to 120.0 °C |
Temperature Resolution |
: |
0.1 °C |
Temperature Accuracy |
: |
±0.5 °C ± 1 LSD |
pH Temperature Compensation |
: |
Auto/manual -10.0 to 120.0 °C |
pH Buffer Recognition |
: |
(4.01,7,10.01) or (4.00,6.86,9.18) |
pH Buffer Temperature Range |
: |
0 to 60 °C |
pH Electrode Offset Recognition |
: |
±90 mV at pH 7.00 or 6.86 |
pH Electrode Slope Recognition |
: |
±30% at pH 4.01,9.18 or 10.01 |
Input Impedance |
: |
10exp(13) ohms |
Power Supply |
: |
Batteries or AC adapter |
Calibration Backup |
: |
Eprom |
Audio Feedback |
: |
All touch keys |
End Point Sensing & Hold |
: |
Yes |
LCD Size (ph/mV/Temperature) |
: |
16 x 21 mm high LCD |
Ambient Temperature Range |
: |
0 to 50 °C |
Relative Humidity |
: |
Up to 95% |
ATC Probe |
: |
Thermistor,10k ohm |
Dimensions (w x d x h) |
: |
230 x 165 x 80 mm |