DescriptionFeaturesIdeal for commercial use. Includes a carrying case with belt clip.Highly efficient and accurate due to its advanced microprocessor technology.Hold Function: saves measurements for convenient reading and recording.Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking ‘x10’ image.Built-in digital thermometerDisplay: large and easy-to-read LCD screen.Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.Also available in “x10” mode: reads in increments only of 10 ppm (0-9990 ppm).SpecificationsTDS Range:0 – 9990 ppm (mg/L)Temp. Range:0 – 80 degrees CelsiusResolution:0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a ‘x10’ icon)Temperature Resolution:0.1 degree Celsius (Celsius only)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 Fahrenheit)Power source:2 x 1.5V button cell batteries (included) (LR44 or equivalent)Battery life:1000 hours of usageDimensions:15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)Weight with case:76.5g (2.7 oz)Weight without case:56.7g (2 oz)

Parameter: TDS
Model: TDS 3
TDS Range: 0 - 9990 ppm (mg/L)
Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
Power: 3V x 2 Lithium Batteries LR442 x 1.5V button cell batteries (included) (LR44 or equivalent)
Accuracy: ± 2%
Temperature: 0 - 80 degrees Celsius
Battery life:: 1000 hours of usage