4-in-1 Water Testing Pen: Chlorine, ORP, H2, Temp

4-in-1 Water Testing Pen: Chlorine, ORP, H2, Temp Description

Chlorine Testing Pen 4-in-1 Water Chlorine Content Measuring Pen Swimming Pool Chlorine Measuring Instrument Water Chlorine ORP H2 Temperature Tester Using three button batteries, and battery replacement is convenient. There are four different modes for test pen, and pressing MODE/CAL button can switch between different modes. Mode memory function, default mode for each startup is lastmode used before shutdown. High sensitivity electrode probe, high accuracy in measuring water quality, automatic temperature compensation, reducing errors. Clear LCD display screen, large screen display, clear numerical values, easy to read. Suitable for water quality testing, such as drinking water testing, hydroponic cultivation, laboratory, aquaculture, sewage treatments, etc. Specifications: Color: green+white Package weight: 160g / 5.6ounce Temp measuring : 0-60 / 32-140 Chlorine measuring : 0-4.00ppm Package size: 280 * 80 * 45mm / 11.0 * 3.1 * 1.8in ORP measuring : 0-1999mV H2 measuring : 0-10000ppb Item size: 186 * 37 * 23mm / 7.3 * 1.5 * 0.9in Battery: 3 * LR44 button battery, 1.5V, 160mAh Material: plastics Packing List: 1 * Water Testing Pen