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HM Digital Handheld TDS Tester
The TDS-4 is an ideal pocket meter that can be used for any and all applications, ranging from water purification, to hydroponics, to aquariums, to industrial waste water treatment.
Pocket size makes it ideal for portability and storage
Auto-off Function (After 10 min.)
Factory calibrated with 342 ppm NaCl solutio
Food & Beverage
Length (in): 5.5
Resolution: 0-999: 1 ppm; 1000-9990 10 ppm (indicated by a ‘x10’ icon)
Width (in): .9
Range: 0 – 9990 ppm (mg/L)
Height (in): .55
EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
Accuracy: +/- 2%
ATC: Built-in sensor for Automatic Temperature Compensation
Power source: 2 x 1.5V button cell batteries (included)
Battery life: 1000 hours of usage
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