| pH Range |
: |
-2.00 to 16.00 pH |
| pH Resolution |
: |
0.01 pH |
| pH Accuracy |
: |
±0.1% ± 1 LSD |
| ORP Range |
: |
-1999 to 1999 mV |
| ORP Resolution |
: |
1 mV |
| ORP Accuracy |
: |
± 0.1 % mV ± 1 LSD |
| Temperature Range |
: |
-10.0 to 120.0 °C |
| Temperature Resolution |
: |
0.1 °C |
| Temperature Range |
: |
± 0.5 °C |
| pH Buffer Recognition |
: |
pH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18 |
| pH Temperature Compensation |
: |
auto or manual -10.0°C to 120.0 °C |
| pH Buffer Temperature Range |
: |
0 °C to 60.0 °C |
| pH Electrode Offset Recognition |
: |
±90 mV at pH 7.00 or 6.86 |
| pH Electrode Slope Recognition |
: |
±30% at pH 4.00, 4.01, 9.18 and 10.01 |
| Input Impedance |
: |
>10 12 Ohms |
| Temperature Sensor |
: |
thermistor, 10 k Ohms at 25°C |
| Power |
: |
4 “AAA batteries |
| Battery Life |
: |
~1000 hours |
| Calibration Back-up |
: |
EPROM |
| Audio Feedback |
: |
all keys |
| End point Sensing & Hold |
: |
Yes |
| Display (pH /mV/Temperature) |
: |
1mm x 7mm high LCD |
| Ambient Temperature Tange |
: |
0 to 50 °C |
| Relative Humidity |
: |
up to 90% |
| Case |
: |
IP67 water-tight case |
| Dimensions (W x D x H) |
: |
75 x 157 x 35 mm |
| Weight |
: |
230 grams (batteries included) |
