31zD6Zs4SNL

" Specifications Measuring range: 0-9990ppm Accuracy: ¡À 3% Batteries: 2x 1.5V LR44 button cells Auto shut-off: 10 minutes Operating temperature: 0-99?C / 32-212?F ATC(Automatic Temperature Compensation): 0-50¡æ/ 122¨H Weight: 54g ...

£12.99
 
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51lVPmrSN-2BL

The steel casing is galvanised plastic-coated protective coating inside and outside. The steel casing thickness is 0.6 mm. 6 year guarantee at steel casing. Our steel wall cymbals are generally equipped with a special combo handrail (Additional...

£722.00
 
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41pY82jyG-2BL

Features: *The Semlos Digital TDS EC meter is used for testing the quality purity of filter water,to check for hardness (1grain=17ppm),and make sure you always drink pure water. *Can be used in : Water purifiers and filters, food(vegetable ,...

£10.99
 
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51lVPmrSN-2BL

The steel casing is galvanised plastic-coated protective coating inside and outside. The steel casing thickness is 0.6 mm. 6 year guarantee at steel casing. Our steel wall cymbals are generally equipped with a special combo handrail (Additional...

£756.00
 
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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
 
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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
 
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