New 3 IN 1 PH Meter Water Quality Tester PH/TDS/TEMP Digital LCD EZ 9901 Monitor Tester For Pools , Drinking Water ,Aquariums

Is Smart Device : no Model Number : EZ-9901 With Backlight Or Not : YES Display Type : DIGITAL Certification : CE PH : 0.0~14.00ph TDS : 0~19999PPM Temp : 0~60°C/140°F Feature : Digital Water Quality Tester Feature 2 : Accuracy 3-in-1 TDS TEMP PH Meter Feature 3 : Detecting the pH value of liquids Please  Note :All items don't include batteries（LR44*3） Digital PH Meter Water Test is Suitable For Aquariums,Pools ,Drinking Water and other liquid ► Measuring range: pH:0.00-14.00pH; TDS: 0-19999ppm; ► Resolution: 0.01 pH; 1ppm; 0.1℃; 0.1degF ► Accuracy: pH: +/-0.01 pH; TDS: +/-2%; Temp: 0.5℃ ► Batteries: 3 * 1.5V LR44 button cell(not included) ►Temp.: 0.1-60.0℃; 32.0-140.0degF ►Calibration: pH: three points automatic calibration (6.86 & 4.01 & 9.18pH); TDS: 1413muS/cm; Dear customer,thanks for your support,please note that PH meter need 3*LR44 battery ,because if the product with battery, the customs will not pass, so the product does not include the battery, hope you understand, thanks a lot.