HM Digital TDS-4 Pocket-Size TDS Meter

HM Digital TDS 4 tester that' s ideal for all water purification applications, drinking water testing, pools & spas, fresh water aquariums, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket at all times!

Specifications HM Digital TDS 4 :

Range: 0 - 9990 ppm ( mg/ L)
Resolution: 0-999: 1 ppm; 1000-9990 10 ppm ( indicated by a ' x10' icon)
Accuracy: + / - 2%EC-to-TDS 
Conversion Factor: NaCl ( avg. 0.5)
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius ( 33 to 122 degrees Farenheit)
Power source: 2 x 1.5V button cell batteries ( included) ( LR44 or equivalent)
Battery life: 1000 hours of usage
Dimensions: 14 x 2.3 x 1.5 cm ( 5.5 x .9 x .55 inches)
Weight: 34g ( 1.2 oz)
UPC: 891144000182

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