41i-amEgh2L

Professional quality combination TDS Meter, Electronic Conductivity Meter and Temperature Meter This pen type TDS meter for your home drinking water fillter monitors, also popular in pools, waterworks laboratory, CDC, aquaculture water quality...

£15.90
 
See Special Price
31VslJ6DpLL

Pop quiz: do you have some water that needs testing? If you answered yes, then you probably need this digital TDS (total dissolved solids) water quality tester. This product is an accurate and cost-effective way to measure the salinity of the...

£6.65
 
See Special Price
31KoCPt5slL

TDS (Total Dissolved Solids), which is any salt, metal or mineral in the water. The lower the TDS level, the purer the water, with 0 ppm being pure H2O. Features: - Shows the TDS value instantly after being immersed into liquid - Hold Function:...

£6.99
 
See Special Price
41kCjKzckcL

Specifications Measuring range: 0-14 pH Resolution:+/- 0.05 PH Batteries: 2x 1.5V 357A button cell Adjustment: trimmer potentiometer Automatic temperature compensation Dimensions: 151 x 31 x 20mm Weight: 110g size: 153 x 29 x 16mm WINSHOP...

£13.89
 
See Special Price
41IhR7UXprL

Description:New, top qualitySuitable for the Aquarium1 x LR44 button cell battery2.5 x 1.2 CM, digital LCD screenSwitching between Celsius/Fahrenheit (¡ã C / ¡ã F)ON/OFF switchMeasuring range:-50 ~ + 70 C, accuracy: +-1 C.Length: 1mWith...

£1.86
 
See Special Price