1. Working power supply: AC220V ± 10%, 50Hz

2. Control range: 0-14 pH

3. Measurement accuracy: ± 0.05 pH

4. Resolution: 0.01 pH

5. Pump head speed: 0.1-300 revolutions per minute with stepless speed regulation

6. Speed display: OLED high-definition LCD window display

7. Liquid addition rate: 0.12-190ml/min (tap water)

8. Liquid filling pump head: single pump

9. Measuring electrode: pH triple composite plastic electrode or glass electrode

10. Temperature compensation: Automatic temperature compensation (PT1000)

11. PH controller: high-precision intelligent controller

12. PH electrode suitable temperature: 0-80 ℃

13. PH standard solution: 6.86/4.00

14. Dimensions: 370 * 240 * 180mm

15. Environmental temperature: Room temperature~40 ℃ Relative humidity:<80%

16. Whole machine weight: approximately 3kg

1. High precision intelligent pH controller, large screen LCD real-time display of dynamic pH and temperature values, and alarm for exceeding the range.

2. Multiple control measurement modes: automatic, manual, stop, can be freely switched, achieving multiple uses for one machine.

3. Single pump for adding acid or alkali, suitable for using only one liquid (acid or alkali) to adjust and control the pH value.

4. Using OLED high-definition LCD window, the current motor speed and working status are displayed separately, and the liquid addition rate can be infinitely adjusted.

5. The upper and lower limits of pH value can be freely set, and the set value and measured value are displayed simultaneously.

6. The pH electrode can be calibrated at one or two points, and the pH value and temperature can be automatically measured. The pH value can be automatically calibrated according to temperature.

7. Using a stepper motor to control the peristaltic pump for liquid addition, the liquid contacts the inlet pump tube without touching the pump body, resulting in no pollution.

8. Adopting an integrated molded chassis, the structure is beautiful and practical, lightweight, small in size, does not occupy space, and is flexible and lightweight.

This product has been awarded a national invention patent with patent number ZL 201420406055.8 ZL 201420406067.0 ZL 201410349779.8