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.

TDS-4: Pocket-Size TDS Meter

SKU: 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
    • Pocket size makes it ideal for portability and storage.
    • Hold Function
    • Auto-off Function (After 10 min.)
    • Factory calibrated with 342 ppm NaCl solution.