pH Range |
: |
0.00 to 14.00 |
pH Resolution |
: |
0.01 |
pH Accuracy |
: |
± 0.01 pH |
Conductivity Range Range1 |
: |
0 uS/cm to 20.00 mS/cm |
Conductivity Resolution Range1 |
: |
1 uS / 0.01 mS |
Conductivity Accuracy Range1 |
: |
± 1 % FS |
Conductivity Range 2 |
: |
0 uS/cm to1999 uS/cm |
Conductivity Resolution 2 |
: |
1 uS / 0.01 mS |
Conductivity Accuracy 2 |
: |
± 1 % FS |
Salinity Range |
: |
0.00 to 10.00 ppt |
Salinity Resolution |
: |
0.01 ppt |
Salinity Accuracy |
: |
± 1 % FS |
TDS Range 1 |
: |
0 mg/L to 20.00 g/L |
TDS Resolution 1 |
: |
1 mg/L / 0.01 g/L |
TDS Accuracy 1 |
: |
± 1 % FS |
TDS Range 2 |
: |
0 mg/L to 1999 mg/L |
TDS Resolution 2 |
: |
1 mg/L / 0.01 g/L |
TDS Accuracy 2 |
: |
± 1 % FS |
Temperature Range 1 |
: |
-5.0 to 60.0 °C |
Temperature Resolution 1 |
: |
0.1 °C |
Temperature Accuracy 1 |
: |
± 0.5 °C |
Temperature Range 2 |
: |
23 to 140 °F |
Temperature Resolution 2 |
: |
0.1 °F |
Temperature Accuracy 2 |
: |
± 0.9 °F |
pH Calibration |
: |
1, 2 and 3 point calibration. Uses USA and NIST buffer sets. |
Conductivity Calibration |
: |
1 point calibration |
Temperature Compensation Range |
: |
-5.0 to 60.0 °C |
Referemce Temperature |
: |
15 to 25 °C |
Temperature Coefficient |
: |
0.00 to 4.00 %. Default at 1.91 %/°C |
TDS Constant |
: |
0.30 to 1.00, Default at 0.65 |
TDS Constant |
: |
0.65 |
Temp Sensor |
: |
Thermistor, 10k ohms, at 25 °C |
Temp Unit |
: |
°C and °F |
Display |
: |
Graphic LCD |
Storage of Calibration Data |
: |
Yes |
Data Memory Storage |
: |
50 sets |
Auto Shutoff |
: |
After 10 minutes of inactivity. |
Power |
: |
4 x LR-44 batteries |
Working Environment |
: |
0 to 50 °C, relative humidity < 95 % |
Dimensions |
: |
200 × 44 × 25mm |
Weight |
: |
About 110 g (excluding batteries) |