Specifications:

• With Backlight Or Not: no
• Used For: Aquarium Pool Hydroponics Food Drink
• Total Dissolved Solids meter tester: water Total Dissolved Solids meter tester pen
• Style: Tester Pen
• Origin: CN(Origin)
• Model Number: Total Dissolved Solids Meter Tester
• Function: Measuring Water
• For: hospitals, swimming pools, household tap water testing
• Feature: water hardness tester
• DIY Supplies: Plumbing
• Display Type: Digital
• Brand Name: DIDIHOU