PHS-25CW/3CW/3BW Benchtop pH/mV Meter
Meter Includes:
PHS-25CW/3CW:
pH electrode, pH buffer pouches (pH4.01, 7.00, 10.01) and power adapters.
PHS-3BW:
pH electrode, temperature probe, pH buffer pouches (pH4.01, 7.00, 10.01)
and power adapters.
Features:
* Basic pH meter is suitable for education applications
* 2 points push-button calibration with auto-buffer recognition.
* Selectable NIST or USA pH buffer standards.
* Electrode slope display helps user decide whether to replace pH electrode.
* Manual or Automatic Temperature Compensation ensures accurate measured value.
Applications:
* Education: Chemical experiments
* Laboratory: Routine measurements and quality controls
Spec:
| Model | PHS-25CW | PHS-3CW | PHS-3BW |
| pH Range | 0.00~14.00pH | 0.00~14.00pH | 0.00~14.00pH |
| pH Accuracy | ±0.05pH | ±0.01pH | ±0.01pH |
| mV Range | -1999~1999mV | -1999~1999mV | -1999~1999mV |
| mV Accuracy | ±10mV | ±1mV | ±1mV |
| Temperature Range | — | — | 0~100°C |
| Temperature Accuracy | — | — | ±1°C |
| Temperature Compensation | 0~100°C, Manual | 0~100°C, Manual | 0~100°C, Automatic or Manual |
| Calibration Points | 2 points | ||
| Calibration Solutions | USA (pH4.01, 7.00, 10.01) or NIST (pH4.01, 6.86, 9.18) | ||
| Power Requirements | DC9V, using AC adapters, 220VAC/50Hz | ||
| Dimensions | 210(L)×205(W)×65(H)mm | ||
| Weight | 1.5 kg | ||