Nutrient Meter Test, Hydroponics Nutrient EC Ppm CF Meter Soil Conductivity Tester

Reads: EC (electrical conductivity) CF (conductivity factor) PPM (parts per million) Great Benefits: Simple to read results-flashing LED light scale gives you all the info you need Accurate readings every time-truncheon is factory calibrated (further calibrations can be carried out easily with EC 1.4 buffer solution on regular basis to keep accuracy). Use in varied environments-completely temperature compensated Secure from water damage-100%waterproof Longer battery life-auto on/off function activates truncheon when put in to, or taken out of, solution User-friendly 2 step process to taking your reading How Do I Use My Truncheon? 1. Place the head of the probe into the solution for 1-2 minutes so that the temperature of the probe and the liquid are the same. Remove probe. 2. Place the probe back into the solution. The LED lights will indicate the nutrient levels 3. Rinse probe and replace cover. That’s it!   Specifications: Range 0.4-5.2EC; 4-52CF; 280-3640ppm(EC * 700) 200-3000ppm;(EC * 500 Resolution EC:0.1; 1CF; 70ppm; 700 50ppm; 500 Accuracy ±4% Operating Temperature 0-50° C; (32-122 ) Automatic Temperature Compensation 0-50 Battery 3*AA battery(Not included) Size 415*25*25mm/16.3*1*1in Weight 103g/3.6oz   Package List: 1*Nutrition Wand 1*Manual 1*Plastic Box   Note: Because there was a manual measuring ,the size may has 1-2cm/inch difference.