This instrument is an intelligent pH meter controlled by a microprocessor. It is made of high-reliable imported integrated components and refined through strict screening. The performance is stable, reliable and easy to operate. It is suitable for precise measurement of acidity (pH value) and electrode potential (mV) of solution in laboratory. With ORP electrode, it can measure solution ORP (oxidation-reduction potential) value, and with ion selective electrode, it can measure the electrode potential value of this electrode. . It is widely used in electrochemical analysis of light industry, chemical industry, pharmacy, food, epidemic prevention, environmental protection and education and scientific research departments.
▲Model:PHS-3DW
▲Measuring range: pH: 0～14.00pH
mV:±1999mV
Temperature: 0～100℃
▲ Resolution: pH: 0.01/0.1pH
Temperature: ±1℃
▲Accuracy: pH: 0.01pH, Temperature: ±1℃
▲Temperature compensation: 0－100℃ manual/automatic compensation
▲Storage record: with data storage function
▲Basic configuration: 1. E201-C PH composite electrode (suitable for solution temperature measurement in the range of 0-80℃)
2. Temperature electrode (only suitable for solution in 0-65℃)
3. PH standard calibration sample
4. Power adapter
▲Working Conditions
▲1. Ambient temperature: 0～40℃ Relative humidity: <85%
▲2. Power supply Power supply: 9V DC power supply (AC220V 50Hz)
▲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: 230×200×60mm(L×W×H) 1.2Kg