3 In 1 TDS-PH-Temp Water Test PenMultifunctional Accuracy Testing Pen For Drink Water Aquariums

Features: 
*High Quality Material: This product is made of high-quality material, durable and wear-resistant, not easy to break, can use for a long time.
*Testing Water Puritys: With this conductivity test pen, you can test the water puritys.
*Scope of use: It can be used for pH detection of liquid food, tap water, laboratory, plant breeding, aquarium fish tank, chemicals sewage, aquaculture, swimming pool, etc.
*High-Precision: Equipped with premium quality glass probe to achieve high accuracy.
*Easy to Reading: With digital display, you can easy to read the data.
Notice:
1.Actual color may be slightly different from the image due to different light effect
2.Please allow 1-3cm deviation due to manual measurement
              
Description:
Size: 180*37mm
Battery: 9*LR44 button battery

Package List:
1 x Water Test Pen