For notable features read as follows:
1.Three points automatically calibration for double slope which make the meter’s accuracy much higher and manual temperature compensation.
2. Automatic display slope percentage after calibrating.
3. Large blue background LCD screen which can show both pH and temperature value at the same time.
4. Inside of the chip have two series data of pH buffer solution, can be choose freely.
5. Lower power display, power off automatically after 15 minutes.
6. ℃ and ℉ can be switched automatically.
7. Packing with special carrying case and there are standard buffer solution inside it.
Technical parameter:
　　1. Measuring Range: pH: 0~14.00 pH mV: ±1999 mV
　　2. Resolution: pH: 0.01pH mV: 1 mV
　　3. Accuracy: pH: electrode：≤±0.01pH ± 1 digit
　　　　　　　　　　　　　　match：≤±0.02pH ± 1 digit
　　　　　　　　　　mV: ≤±0.1%F.S ± 1 digit
　　4. Input Resistance: ≥1×1012Ω
　　5. Temperature Compensation Range: 0~80℃(manual)
　　6. Power: 1pcs model 6F22 9V cell
　　7. Dimension and Weight: 168 x 43 x 26mm/170g
8. Operating Condition: environment temperature: 5~35℃. Relative moisture ≤85%RH