Features: 4 in 1 accuracy Food Tester delivers accurate , , , and temperature measurements in seconds, ideal for comprehensive liquid analysis across multiple parameters. Built with strong ABS component , this portable analyzers resists erosion and effect while maintaining stability in harsh environments like labs or outdoor fields. Essential for researcher, agricultural technicians, and environmental engineers requiring stable data collection during mobile inspections or field operations. Perfectly suited for water quality monitoring in aquaculture, nutrient testing in hydroponic systems, and chemical analysis in laboratory settings. Features auto calibration technology and an extra large LCD screen for error easy readings, making complex measurements accessible even in low light conditions. Specifications: Component : ABS Length: about 22.4cm/8.82inch Package Includes: 1xFood Meter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.