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Ultra-thin body
and the gravity is evenly distributed
education and training
Weight: 625g
TDS-139 TDS Testers(Blue) Onten Ultra-thin body1. Measuring range: 0 1999 PPm(mg L) 2. Resolution: 1 PPm(mg L) 3. Accuracy: + 2%F. S 4. Operating Temperature: 0 degree 50 degree C(32degree F 122 degree F) 5. Pocket sized and feather weight for portable use in a large number of applications including Production and drinking of pure water, Cleanness of swimming pool water, Food processing, Hospitals products, Aquatic cultivation, Boiler water, Households and offices, Aquarium water, Teaching of
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