| pH Range |
: |
-2.00 to 16.00 pH |
| pH Resolution |
: |
0.01 pH |
| pH Accuracy |
: |
± 0.1 % ±1 digit |
| ORP Range |
: |
-1999.9 to 1999.9 mV |
| ORP Resolution |
: |
1mV / 0.1mv |
| ORP Accuracy |
: |
± 0.1 % ±1 digit |
| Temperature Range |
: |
-10.0 to 120.0 °C |
| Temperature Resolution |
: |
0.1 °C |
| Temperature Accuracy |
: |
± 0.3 °C |
| pH buffer recognition |
: |
US(4.01,7.00,10.01) or NIST(4.00,6.86,9.18) user selectable |
| pH Electrode Offset Recognition |
: |
± 100mV at pH 7.00 /-91.7mV to 108.3mV at pH 6.86 |
| pH Electrode Slope Recognition |
: |
±30% at pH 4.00 , 4.01, 9.18 or 10.01 |
| Temp Compensaton |
: |
Auto /manual -10.0 to 120.0 °C(Thermistor , 10K ohm /PT-1000) |
| Input impedance |
: |
>10(exp)13 ohms |
| Input Select |
: |
User selectable pH or ORP |
| Control Type |
: |
2 ON/OFF controls |
| Current Output Range |
: |
4 to 20 mA (isolated) |
| Scale |
: |
Liner |
| Maximum Load |
: |
500 ohm |
| Isolation Voltage |
: |
500 VDC |
| Display |
: |
LCD with backlighting |
| Power |
: |
100 to 240 VAC at 50/60 Hz |
| Ambient Temperature Range |
: |
From 0 to 50 °C |
| Case |
: |
1/8 DIN case , 90mm depth |
