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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Ultra-thin body
Weight: 625g
and the gravity is evenly distributed
This ensures you can remain in contact with colleagues at all times and relay instructions or share information at the press of a button
no power supply
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
