Portable PH meter PH-200 model

　　PH-200 typePortable pH meter,Compact appearance, easy to carry, high precision, and convenient to use,Laboratory testing in various industries, sewage treatment, universities, and research institutions.

1、 Product Introduction

　　PH-200 typePortable pH meter,A high-performance, high-precision multifunctional pH meter with LCD display, which is stable, reliable, and easy to operate (can be operated with one hand); It can simultaneously measure pH or millivolts (mV) and temperature. Widely used in medical and health, pharmaceuticals, colleges and universities, research institutions, industrial and mining enterprises, and environmental protection departments' laboratories, as well as on-site and outdoor applications.

2、 Product Features

1. Adopting MCU to control the measurement process and utilizing digital filtering and other technologies to improve system reliability.

2. Manual and automatic temperature compensation are used, and temperature digital compensation technology is adopted to eliminate the nonlinear factors of temperature compensation.

3. Two point calibration function is optional.

4. When calibrating, only the nominal value of buffer solution at 25 ℃ needs to be input, and the instrument will automatically recognize and compensate for the temperature.

5. Automatic lock mode: Display the reading that the automatic lock has reached stability.

6. Can store 99 pH values.

7. Data will not be lost if there is a power outage.

8. Battery level display.

9. Slope display, which can be used to judge the quality of the electrode.

3、 Performance parameters

1. Measurement range: pH：0～14.00pH

mV: 0～±2000mV

T℃:0～99.9℃

2. Resolution: pH：0.01pH

mV: 0.1mV

T℃: 0.1℃

3. Accuracy: pH：±0.01pH

mV: ±0.1%(F.S)

T℃: ±0.5℃

4. Input impedance: ≥ 1012Ω

5. Temperature compensation range: (manual or automatic) 0-99.9 ℃

6. pH calibration temperature: 0 to 99.9 ℃

7. Calibration data: fully automatic storage

8. Electrode: E201-C plastic shell pH composite electrode and temperature electrode

9. Power supply: 9V battery

10. Dimensions: 75mm × 140mm × 38mm

12. Weight: 220g