Brief introduction of ph meter:
PH, is a kind of commonly used equipment, mainly used for precision measurement of liquid medium pH value, with corresponding ion selective electrode can also measure ion electrode potential value of MV, pH has been widely used in environmental protection, sewage treatment, scientific research, pharmaceutical, fermentation, chemical industry, aquaculture, tap water and other fields. The instrument is also a necessary inspection facility for food factories, drinking water plants, QS and HACCP certification.
Features of NANBEI chemical reactor:
1. LCD display and light-touch keys for convenient use
2. It has function of automatic temperature compensation, automatic calibration and automatic calculation of electrode slope.
3. The meter can save, delete and view measuring data. Up to 500 sets of data can be saved.
4. Five pH buffers can be chosen to calibrate the meter. The meter can perform one-point or two-point calibration.
5. It can measure pH value of pure water, ultrapure water and boiler water through isopotential point adjustment.
6. It has USB interface which can be connected with computer to download measuring data saved by meter.
| MODEL Specifications | PHSJ-4F |
| Accuracy grade | 0.001 |
| Parameters | pH, mV(ORP), Temperature |
| Measuring range | pH | (-2.000～20.000)pH |
| mV | (-1999.9～1999.9)mV |
| Temp | (-5.0～110.0)℃ |
| Resolution | pH | 0.001pH |
| mV | 0.1mV |
| Temp | 0.1℃ |
| Accuracy | pH | ±0.002pH |
| mV | ±0.03%FS |
| Temp | ±0.2℃ |
| Stability | (±0.002pH±1bit)/3h |
| Power supply | DC Adapter(9V DC, 800mA) |
| Size(mm), Weight(kg) | 280×215×92,1 |
