Digital Water Quality Test Pen TDS EC Meter Tool Hydroponics Aquarium Teste Pen

• 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.
• 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, hydroponic.

Specifications:

• Measurement range: EC:0—9990Ous/cm; TDS:0-9990ppm; Dearees Celsius: 0.1-80.0 Celsius
• Fahrenheut: 32.0-176.0
• Accuracy: ±2>#/li###
• Size: 154mm*30mm*14mm
• Color: White

How To Use:

• Please unplug the electrode sleeve before use.
• Press the switch ,place the electrode into the testsolution.
• After the numerically stable ,press the HOLD button and take it out of the solution to read.
• After reading ,turn off the meter ,wipe clean the electrode before sleeving it.

Package Includes: 1x Meter Test Pen