JHL-202 PH EC TDS Temperature Meter Water Quality Acidity Tester Test

JHL-202 PH EC TDS Temperature Meter Water Quality Acidity Tester Test Backlight for Sea Water Laboratory Aquarium | SKU 2.025.0152 | JHL-202 Feature: 【4 in 1Multifunction PH Meter】 Professional measurement of pH, EC, TDS Temp. suitable for household drinking water, hydroponics, lab, aquarium. 【Large-capacity Battery】 Use 4*LR44 1.5V button battery to provide power, durable, easy to replace, You can be bought everywhere. 【High-precision Probe】 With high sensitive glass probe, you can get a full measurement range of 0.00~14.00pH, 0.01 pH resolution. You can calibrate effortlessly to ensure the accuracy of your measurements. 【LCD High-Definition Large Screen Display】Backlight Screen, Easily deal with the dark environment at night.We give each customer a hand rope to prevent the machine from falling off during measurement 【High Accuracy Water Tester】 High-accuracy algorithm chip and electrode of our digital water quality tester ensure an accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. PH Range: 0.00-14.00 Accuracy: ±0.1ph Temperature Range: 0.0℃-60.0℃ 32℉-140.0℉ Accuracy: ±1.0℃ ±1.0℉ EC Range: 0.0-1999.9us/cm , 2.0- 20.0mS/cm Accuracy: ±2% F.S. Salt Range: 0.0-1999.9mg/L Accuracy: ±5% F.S. Operation Environment: 0℃-50℃ Battery: 4 * 1.5V(LR44) Size : 190 * 40* 40mm，190g Waterproof: IP