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Schools and Educational Institutions: Ideal for students and teachers to demonstrate pH testing experiments
High Accuracy: Provides precise measurements of temperature and humidity
GP-008 Handheld Metal Detector
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3 in 1 Dissolved Hydrogen Meter breathalyzer Schools and Educational Institutions: IdealAccurate Measurement : This device offers high accuracy in measuring dissolved hydrogen (H2) with a resolution of 2ppb and a range of 0 2400ppb, as well as pH and ORP with a resolution of 0. 01ph and 1mv respectively, ensuring precise results for drinking water quality analysis. Durable and Water Resistant : With an IP67 waterproof grade, this device can withstand harsh environments and is perfect for field use or in areas with limited access to clean
