Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Natudeco BulletPoint : Accurate Readings: Digital pH meter with a backlit LCD display for precise measurement of pH levels from 0-14 pH BulletPoint1 : MULTIFUNCTIONAL TESTER:Water Quality Tester Measures pH, TDS, EC, and temperature; compact design for easy portability and versatile water testing BulletPoint2 : LARGE DISPLAY SCREEN:pH Meter Features a high-definition display; allows for clear and straightforward reading of measurement results BulletPoint3 : ACCURATE MEASUREMENTS:Water Testing Pen Equipped with a sensitive chip; ensures rapid and reliable readings for water quality assessment BulletPoint4 : RESILIENT SHELL:Water Testing Kit Constructed with robust plastic,resistant to drops and wear, offering reliable performance in various conditions BulletPoint5 : VERSATILE USAGE:Water Quality Indicator Suitable for use in drinking water, sewage treatment, water purification, fish tanks, and aquaculture ContainsLiquidContents : 1 ExternallyAssignedProductIdentifier : 7675530016284 IncludedComponents : 1 x water quality tester;3 x pH calibration powder;2 xCalibration Solution ItemName : Natudeco 4 in Water Quality Tester pH TDS EC Temperature Detection with HD Screen Water Testing Pen for Accurate Water Quality Monitoring ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : science-lab-ph-meters LiquidVolume : 60 milliliters Manufacturer : Natudeco ModelNumber : Natudecogp6v8cb1kx NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Natudecogp6v8cb1kx ProductDescription : Our shop specialize in providing safe and reliable products to industry. Provide various types of tools to change the way of life, including industrial control, tools, mechanical transmission, electrical and electrical, general equipment, fastening hardware, laboratory and office supplies, instrumentation