Description: PHS-3E can test pH, temperature or mV, adopts two - point calibration.
Feature:
1. Large LCD with blue background can display both pH and temperature value at the same time.
2. There is manual and automatic tempearture compensation, which can be choose. It needs to equips a temperature electrode if user want automatic tempearture compensation.
3. Two point automatic calibration
Specifications:
Model | PHS-3C | PHS-3E | |
PH | Range | 0 ~ 14.00pH | 0 ~ 14.00pH |
Resolution | 0.01 pH | 0.1/0.01 pH | |
Accuracy | +/-0.01pH+/-1digit | +/-0.01pH+/-1digit | |
Input resistance | >/=1*1012 Ω | >/=1*1012 Ω | |
Stability | +/-0.01 pH+/-1digit/3h | +/-0.01 pH+/-1digit/3h | |
Temperature compensation | (0 ~ 60)°C,manual | (0 ~ 100)°C,auto/manual | |
mV | Range | -1999mV ~ 0 ~ 1999mV | -1999mV ~ 0 ~ 1999mV |
Resolution | 1mV | 1mV | |
Accuracy | +/-1mV+/-1digit | +/-1mV+/-1digit | |
Temperature | Range | no | (0 ~ 99.9)°C |
Resolution | no | 0.1°C | |
Accuracy | no | +/-0.3°C+/-1digit | |
Dimension and weight | (300*200*90)mm / 1.3kg | (300*200*90)mm / 1.5kg | |
Standard accessories:
No. | Descriptions & Specifications | Quantity |
1 | PHS-3E | 1 |
2 | E-201-9 Electrode | 1 |
3 | Temperature Probe | 1 |
4 | Electrode holder | 1 |
5 | Power supply | 1 |
6 | Operating Manual | 1 |
7 | PH4.6.9 Buffer | 2 |
