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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Weight: 625g
no power supply
and the gravity is evenly distributed
the matrix magnetic position makes the IPAD and the keyboard cover seamlessly and firmly attached
4-speed power display
TDS-139 TDS Testers(Blue) Onten Weight: 625g1. 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
