Probe total length: 150mm
Probe length: 48mm
Cable: 300mm
Battery: 1 * AA 1.5V battery (not included)

Packing List:
1 x pH and Cl2 probe tester
1 x User Manual
1 x Sandpaper

Chlorine and pH Value: Recommended chlorine levels for swimming pools and spa centers: The pH level for swimming pools and spa centers is 1.2 to 1.7 ppm and 7.2 to 7.8 pH.
High Quality: Made of high-quality plastic shell, resistant to impact, durable and robust.
- -Usage: Very suitable for testing the pH value and chlorine content of water in swimming pools and hot spring pools.
- Simple operation: Easy to operate, can quickly test whether chlorine and pH are within the ideal range.
- Easy to read: Large screen display shows the test results of pH and chlorine content, making it easy to read and accurate.
- Portable: The compact design makes it easy to carry and handle.

-Attention:
1. Due to manual measurement, please allow for a difference of 1-3mm, thank you!
2. Due to differences between different monitors, please note that the colors of the images may not reflect the actual colors of the project.