Sell Portable TDS-3 Meter Digital TDS Water Quality Testing Pen Aquarium Pool tester Hardness Meter GH/DH best price

Handheld TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement TDS Total Dissolved Solids (TDS) are the total weight of all solids (minerals, salts, or metals) that are dissolved in a given volume of water, expressed in milligrams per liter (mg/L), or in parts per million (PPM). Specification Item Type: TDS Water Meter Material: Plastic Measurement Range: 0-9999 ppm Accuracy: +/-2% Temperature Range: 0-50 celsius Battery: 2xLR44 batteries, 1.5V Size: 155x31x23 mm Application 1. Check the performance of your water filter. 2. Check for hardness (1 grain = 17ppm). 3. Make sure you always drink pure water! Please refer to the below standard for testing water 0-50 ppm --------- High Purity Water 50-100 ppm ------- Pure Water 100-300 ppm ------ General Pure Water 300-600 ppm ------ Fouling 600-1000 ppm ----- Poor Taste Water, Fouling Above 1000 ppm --- The water is not suitable for drinking Feature 1. Hold function: Saves measurements for convenient reading and recording 2. Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries. 3. Measurement Range: 0-9999 ppm (When the measured value exceeds 999 ppm, please make the display value x10)