Feature: 1. 【5in1 Chlorine Meter】: Multi-function water quality tester for measuring pH, ORP, chlorine, H2, and temperature in swimming pools. Accurately measures the residual chlorine levels to keep pool or spa chlorine levels within safety limits. 2. 【Highly Sensitive Probe】: Adopts highly sensitive electrode probe, plug-in design, removable and replaceable. Convenient operation, just put the probe into the water for a few seconds, easy to measure the value of Chlorine, PH, ORP, HA2, TEMP. Measurement data is more accurate. 3. 【High Accuracy】: Temperature measurement design also has an automatic temperature compensation function, which can ensure the most accurate measurement for you in the ambient temperature ranges. ℃/°F unit conversion. 4. 【Multifunctional Design】: Large LCD display with backlight function, you can see the measurement data clearly. Support data hold, one button to lock reading function, you can check the data at any time. With automatic calibration, you can restore the measurement accuracy by yourself. 5. 【Wide Applications】: Suitable for drinking water, aquaculture, fish tanks, modern agriculture, wastewater treatments, river water quality tests, etc. It can also be used to measure the chlorine content in swimming pools, spas, and hot springs. Specification: Multifunctional water quality tester for measuring PH, ORP, chlorine, H2, and temperature in swimming pools. Suitable for drinking water, aquaculture, fish tanks, modern agriculture, wastewater treatments, river water quality test, etc. It can also be used to measure the Chlorine content in Swimming Pool, Spa, Hot Spring. Features: 【5in1 Chlorine Meter】: Multi-function water quality tester for measuring pH, ORP, chlorine, H2, and temperature in swimming pools. Accurately measures the residual chlorine levels to keep pool or spa chlorine levels within safety limits. 【Highly Sensitive Probe】: Adopts highly sensitive electrode probe, plug-in design, removable and replaceable. Convenient operation, just put the probe into the water for a few seconds, easy to measure the value of Chlorine, PH, ORP, HA2, TEMP. Measurement data is more accurate. 【High Accuracy】: Temperature measurement design also has an automatic temperature compensation function, which can ensure the most accurate measurement for you in the ambient temperature ranges. ℃/°F unit conversion. 【Multifunctional Design】: Large LCD display with backlight function, you can see the measurement data clearly. Support data hold, one button to lock reading function, you can check the data at any time. With automatic calibration, you can restore the measurement accuracy by yourself. 【Wide Applications】: Suitable for drinking water, aquaculture, fish tanks, modern agriculture, wastewater treatments, river water quality tests, etc. It can also be used to measure the chlorine content in swimming pools, spas, and hot springs. Note: All readings are taken after automatic temperature compensation. Specifications: Name: 5in1 Chlorine Meter Material: ABS Battery: 3 * 1.5V button cells (not included) PH test ranges: 0.00-14.00ph ORP test ranges: 0.00-1999mv CL test ranges: 0-4mg/L H2 test ranges: 0-10000ppb Temperature test ranges: 0℃-60℃/32℉-140℉ Item size: 186 * 38 * 23mm / 7.32 * 1.50 * 0.91in Package size: 210 * 80 * 50mm / 8.27 * 3.15 * 1.97in Package weight: 160g / 5.64ounce Packing List: 1 * 5in1 Chlorine Meter Package List: Packing List:1 * 5in1 Chlorine Meter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store