Water Testing Equipment
 
TDS Meter   / TDS-4TM
 
TDS Water Testing Meter Features:
 
Includes an internal digital thermometer (celsius)
The smallest and lightest TDS meter available on the market
Hold Function - Saves measurements for convenient reading and recording
Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries
Dual Range - Measures from 0 - 999 ppm, with a resolution of 1ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image
Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver
Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals
 
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Specifications
 
TDS Range: 0-9990 ppm (mg/L)
Temp. Range: 0-80 degrees Celsius
Resolution: 1 ppm, 1 degree Celsius
Accuracy: +/- 2%
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)
Battery life: over 1000 hours of continuous use
Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Weight: 34g (1.2 oz)