pH Range |
-2.00 to 16.00 pH |
Resolution |
0.01 pH |
Accuracy |
± 0.01 pH |
Calibration Points |
Up to 5 (USA & NIST), Up to 6 (DIN) |
Buffer Options |
USA, NIST, DIN |
ORP Range |
± 2000 mV |
Resolution |
0.1 mV (< ±1000 mV), 1 mV (≥ ±1000 mV) |
Accuracy |
± 0.3 mV (< ±1000 mV), 0.3% of reading (≥ ±1000 mV) |
Calibration Option |
Yes |
Conductivity Range |
...µS/cm to 200.0 mS/cm (k=1.0) |
Resolution |
0.05% full scale |
Accuracy |
±0.6% full scale; ±1.5% full scale > 18.0 mS/cm |
Reference Temperature |
15 to 30 °C (adjustable) |
Temperature Coefficient |
0.00 to 10.00% (adjustable) |
Cell Constant |
0.1, 1.0, 10.0 (adjustable) |
Calibration Points |
Up to 4 (Auto) / Up to 5 (Manual) |
Unit Setting |
S/cm, S/m (Auto-ranging) |
TDS Range |
...ppm to 100 ppt (TDS factor=0.5) |
Resolution |
0.01 ppm (mg/L) / 0.1 ppt (g/L) |
Accuracy |
±0.1% full scale |
Calibration Curves |
Linear (0.40 to 1.00), EN27888, 442, NaCl |
Resistivity Range |
0.000 Ω•cm to 20.0 MΩ•cm |
Resolution |
0.05% full scale |
Accuracy |
±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm |
Salinity Range |
0.0 to 100.0 ppt / 0.00 to 10.00 %
|
Resolution |
0.1 ppt / 0.01 % |
Accuracy |
±0.2% full scale |
Calibration Curves |
NaCl, Seawater |
Calibration Option |
Yes |
Temperature Range |
-30.0 to 130.0 °C / -22.0 to 266.0 °F |
Resolution |
0.1 °C / °F |
Accuracy |
± 0.5 °C / ± 0.9 °F |
Calibration Option |
Yes |
Memory Data |
500 |
Auto Log Data |
Yes |
Measurement Modes |
Auto Stable, Auto Hold, Real Time |
Offset / Average Slope Display |
Yes |
Calibration Alarm |
Yes (Programmable: up to 90 days) |
Auto Shut-Off |
Yes (Programmable: up to 30 minutes) |
Electrode Status |
Yes (On screen display) |
Diagnostic Messages |
Yes |
Meter Inputs |
2 x BNC (for pH and conductivity electrodes), 2 x phono (for temperature sensors) |
Display |
Custom LCD with backlight |
Housing |
IP67, shock & scratch resistant, non-slip |
Power Requirement |
2 x AA batteries |
Battery Life |
> 500 hours |
Meter Dimensions |
160 (L) x 80 (W) x 40.60 (H) mm |
Meter Weight |
Approx. 260g (with batteries) / 216g (without batteries) |