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WATER QUALITY TESTER HM Digital TDS-4TM Pocket Size Digital TDS & Temperature Meter
Quality Product ~ Made in South Korea
	HOW PURE IS YOUR WATER? Know when to change your water filter Measure and Monitor Total Dissolved Solids (TDS) levels for Drinking Water Water Filters Hydropoinics Aquariums Food &Coffee Pools & Spas ColloidalSolver The United States EPA's Maximum Contaminant Level for Total Dissolver Solids (TDS) for human consumption is 500ppm.
Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver.
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.
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: 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)
Standards Certification:
CE