Model: LAQUA pH210 / pH220 pH/ORP/Temperature (°C/°F)
MODEL |
LAQUA pH210 |
LAQUA pH220 |
pH Range |
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, Custom |
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, Custom |
ORP Range |
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 |
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 |
Temperature Range |
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 |
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 |
Measurement Modes |
Auto Stable, Auto Hold, and Real Time |
Auto Stable, Auto Hold, and Real Time |
Meter Inputs |
BNC (for pH electrode), phono (for temperature sensor) |
BNC (for pH electrode), phono (for temperature sensor) |
Meter Outputs |
phono (for software upgrade only) |
phono (for software upgrade only) |
Battery Life |
>500 hours |
>500 hours |
Meter Dimensions |
160 (L) x 80 (W) x 40.60 (H) mm |
160 (L) x 80 (W) x 40.60 (H) mm |
Meter Weight |
Approx. 260 g (with batteries) / 216 g (without batteries) |
Approx. 260 g (with batteries) / 216 g (without batteries) |
Memory |
500 |
1000 |
LAQUA 200 Series - pH Calibration
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