iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function Pocket Size auspowers_batchfour Built-in 1200mAh Rechargeable Battery

Built-in 1200mAh Rechargeable Battery

Pans and Plants

inspection plans or maintenance activities

10 Different Size Studs And Extra Spacers Included For A Perfect Fit

Digital Number: 4 Bit 7 Segment

iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function Pocket Size auspowers_batchfour Built-in 1200mAh Rechargeable BatteryiSpring TDS 3 Button Digital Water Quality Test Meter with Temperature Test Function A TDS meter (aka ppm pen, nutrient tester, TDS stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS stands for Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS meter tells you your overall water purity level, which will be displayed on the screen in ppm