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Hydroponic Water Monitor, High Sensitivity ORP Meter Portable Digital  For Gardening For Aquarium For Research Laboratory

<ul><li>Small and exquisite design, it is lightweight and portable, easy to operate and store, and will not take up extra space.</li><li>With an IP65 waterproof rating, it can ensure that its components will not be damaged while the test is accurate.</li><li>Replaceable sensor probe, it can replace the probe according to the situation, prolong the service life</li><li>Clear liquid display, its large screen, with backlight function, easy to read and accurate measurement function.</li></ul>

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Specification: Item Type: ORP Meter Product Size: Approx. 18.8x3.9cm / 7.4x1.5in Measuring Range: ±1100mV Weight: Approx. 182g / 6.4oz Material: ABS Resolution: 1mV Accuracy: ±2mV Calibration: It has been calibrated at the factory and can be used directly. Temperature Display: 1 degrees Celsius /2℉ Working Temperature: 0~50 degrees Celsius 32~122℉ Power Supply: 4x1.5V LR44 Battery Battery Not Included Application: It is suitable for measuring the electric potential of various liquids in gardening and gardening. Package List: 1 x ORP Meter Battery Not Included2 x Small Sand Paper1 x English Manual

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