15Pcs TDS EC Temp Meter 3 In 1 Thermometer Pen Tester Water Purity PPM Filter

Description

15Pcs TDS EC Temp Meter 3 In 1 Thermometer Pen Tester Water Purity PPM Filter
Description
This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness (1grain=17ppm), to make sure you always drink pure water. Saves measurements for convenient reading and recording New Arrival
Auto-off function: turns off meter after 5 minutes of non-use to conserve batteries
Automatic temperature compensation
Shift between TDS and Conductivity
Can be used in: Water purifiers and filters, food (vegetable, fruit) & drink quality monitoring, pools and spas, aquarium, hydroponics
Package include:
15 X Water Quality Tester
15*CR2032 Button battey
15 X User Manual
15 X Free Leather Bag