On the contrary, your DI Resin may be long exhausted, allowing contaminants to be leached back into the pure water. Reverse Osmosis RO Garden Tap Connector 3/4" BSP to 1/4" Push Fit Water Filter. Helpful Links.
eBay
There are 4 modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, the lower right corner is the temperature display. Press shift to switch between different modes. TDS test range: 0~9999PPM.
eBay
Versatile Usage: Ideal fordrinking water ,tap water ,well water ,swimming pools ,aquariums, andhydroponics systems.
eBay
This unit is not water-tight and is not covered under the warranty if water enters the unit. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.
eBay
Application: Widely used in swimming pools, drinking fountains, aquariums, hydroponics, TDS testing, water quality testing, ppm tester, solubility testing and more. ( Batteries are included ). Our Top Products.
eBay
TDS: 0-9999ppm. school laboratories, food & beverage, drinking water etc. Conductivity: 0-9999us/cm.
eBay
Tester provides accurate readings forTotal Dissolved Solids (TDS) ,ElectricalConductivity (EC), andTemperature —making it a versatile tool for. This all-in-one. Versatile Usage: Ideal fordrinking water ,tap water ,well.
eBay
It is a must-have item for family to test tap water, distilled water, bottled water and more. Multifunctional, practical and convenient. TDS range: 0-9990PPM. Conductivity range: 0-9990us/cm. Temperature range: 0.1-80℃.
eBay