Feature:1. Made ofsuperbp lasticmaterial,itislong-lastinguse.2. Clear readinganditdesignedwith 5minsautoshutdownforenergy-saving.3. 3 in 1, EC/ TDS/temperature measurement,readinglockingfunction, onepriceformultiuse.4. Operatedby built-incell,minisizeandlightweightforbetteruseexperience.5. Nice for the measuring of drinking water, laboratory, industrial waste water, aquarium, swimming pool, aquaculture, rice fields, etc.Specification:Features:Made of superb p lastic material, it is long-lasting use.Clear reading and it designed with 5 mins auto shut down for energy-saving.3 in 1, EC/ TDS/temperature measurement, reading locking function, one price for multiuse.Operated by built-in cell, mini size and lightweight for better use experience.Nice for the measuring of drinking water, laboratory, industrial waste water, aquarium, swimming pool, aquaculture, rice fields, etc.Specifications:Material: P lasticColor: WhiteP ower s upply: 1 * 3V 240mAh CR2032 Cell(Included)Measurement Range:TDS: 0-9999ppmEC: 0-9999US / c mTemperature: 0.1~80.0 (32.0-176.0)Accuracy: ±2%Package Size: Approx. 160*30*30mmPackage Weight: Approx. 100gPacking List:1 * Water Quality Analyzer 1 * User Manual (English)Package List:1 * Water Quality Analyzer 1 * User Manual (English)