Hima Ph Test Pen High Precision Portable Ph Meter Testing Instrument Ph Value Tester For Aquarium

Description

Product information：

Solution temperature compensation: 0~70°C
Measured solution temperature: 0~60°C
Backlight display: two-color display
Data retention: Yes
Automatic shutdown: Yes (about 15 minutes, can be canceled manually)
Low pressure reminder: Yes
Alarm prompt: red backlight (when the PH value is lower than 3.5PH or higher than 12.5PH)
Working environment: 0~50°℃; ≤85%RH
Power supply: 4 LR441.5V button batteries
Product size: 175*40*20mm

Packing list:

Tester * 1