**AR8011 LCD Digital Water Quality Tester with Backlight & Large Capacity Battery - Industrial & Home Use for Pools, Aquariums, Drinking Water**

Features: Made of high quality materials, it is durable and practical. With LCD high definition display and backlight function, it can easily cope with the night environment. Large capacity button battery with built in 4 LR44 1.5V button battery for durability and easy replacement. The probe is replaceable and easy to replace and easy to use. Ergonomically designed for design on both sides of the product. This product has high and stable operation. It can measure the pH value of the solution and display the temperature of the liquid to be tested. It is widely used in industries, wastewater, agriculture, medicine, food, scientific research and environmental protection. Specifications:Condition: 100% Brand NewMaterial: PlasticConductivity measuring range: 0μS 1999μS2.00mS~19.99msTDS measuring range0ppm~1999ppm0ppt~19.99pptConductivity/TDS measurement error: ±3NFS±1digitInstrument Repeatability: 1μs/0.01mSSolvent temperature compensation range: 0℃~60℃Temperature accuracy: ±1℃Power Supply: Lr44 button type battery * 4 (Battery not included)Display: Large LCD segment type displayWorking temperature range: 0℃~50℃Size: approx. 75*55*28mm / 3*2.2*1.1inPackage list:1 * Water Quality Tester (Battery not included)1 * Instruction Manual

Made of high quality materials, it is durable and practical

Made of high quality materials, it is durable and practical

Made of high-quality materials, it is durable and practical

With LCD LCD high definition display and backlight function, it can easily cope with the night environment

The probe is replaceable and easy to replace and easy to use

Large capacity button battery with built in 4 LR44 1.5V button battery for durability and easy replacement

Ergonomically designed for design on both sides of the product