1. Ambient temperature: 0~40℃ Relative humidity: <85%
2. Power supply Power supply: 9V DC power supply
3. No significant vibration
4. No external magnetic field interference except the earth's magnetic field
5. Input impedance: ≥1×1012Ω
6. Zero drift: ≤0.01pH±1 word/2 hours
7. Solution temperature compensation range: 0~100℃
8. Dimensions and weight: L230×W200×H60mm, 1.2Kg
Model | PHS-3C | PHS-3CW | PHS-3DW |
Measuring range |
pH: 0~14.00pH mV: ±1999mV, Temperature: 0~100℃ |
pH: 0~14.00pH mV: ±1999mV, Temperature: 0~100℃ | pH: 0~14.00pH mV: ±1999mV, Temperature: 0~100℃ |
Resolution | pH: 0.01pH, Temperature: ±1℃ | pH: 0.01/0.1pH, Temperature: ±1℃ |
pH: 0.01/0.1pH, Temperature: ±1℃ |
Precision | pH: 0.01pH, temperature: ±1℃ | ||
Temperature compensation | 0-100℃ manual compensation | 0-100℃ manual / automatic compensation | |
Store records | / | Yes | |
Basic configuration |
E201-C plastic PH composite electrode (suitable for measuring the temperature of the solution in the range of 5-60℃) PH standard calibration sample Power Adapter |
E201-C plastic PH composite electrode (suitable for measuring the temperature of the solution in the range of 5-60℃) PH standard calibration sample Power Adapter |
1. E201-C-L glass PH composite electrode (suitable for measuring solution temperature in the range of 0-80℃) 2. Temperature electrode (only suitable for solution at 0-65℃) PH standard calibration sample Power Adapter |
1. Host | 1 set |
2. Composite glass electrode | 1 no |
3. Short-circuit plug (plugged into the electrode socket on the back of the instrument) | 1 piece |
4. Electrode holder and electrode holder (metal elbow type) | 1 set |
5. Temperature sensor (specially equipped for pHS-3DW) | 1 no |
6. Power adapter | 1 no |
7. Standard buffer reagent: pH4.00, pH6.86, pH9.18 | 1 set |
8. Manual | 1 copy |
9. Product warranty card | 1 copy |
10. Product qualification certificate | 1 copy |