Aerospring 3-In-1 Waterproof Multifunction Digital Meter, Measures Electrical Conductivity (Ec), Ph And Temperature Functions Sp

3 in 1: Ec and pH are vital measurements in Hydroponic systems. With the AEROSPRINg 3-in-1 Multifunction Digital Meter you can accurately measure Ec, pH and temperature values, accurate to +- 2% Ec, +- 0.01 pH: and Temp: 0.9F. comes with a lanyard. Automatic calibration: Featuring three-point calibration, the meter can automatically identify calibration solutions of pH 4.00, pH 6.86 and pH 9.18. Included 3-pack pH buffer solution (4.00, 6.86 and 9.18). Ec calibration solution not included. Recommended to calibrate every 4-6 weeks for accurate measurements. High Accuracy: Highly sensitive probe gives you a full measurement range of 0-19990AScm Ec and 0-14 pH, Rsolution 0.01 pH 1AScm 0.1 0.1AF Multifunction Digital Meter green backlit display ensures you can read the measuring results under any lighting conditions. Important Hydroponic Measurements: Ec measures the level of nutrients in your system and gives you a measurement of the quantity of available nutrients, allowing you to use this information to add nutrients to your desired level. pH is the measure of the acidity of a system and determines how plants and other organisms interact with different nutrients. Multiple Uses: Pocket-sized and multi-functional, the AEROSPRINg Multifunction Meter is ideal for daily use. Auto shut off: 5 Minutes. It is waterproof which means you wont have to worry about dropping it in water or other liquids.

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