الوصف

KL****5 CF ECOstick - EC/ppm/CF Meter The KELILONG stick measures the nutrient strength of a solution. It is essential when growing hydroponics to know what the strength of the solution is before feeding your plants and while they are growing. The KELILONG stick is the perfect all-around conductivity meter. Its rugged chassis and precision components make it super accurate every time you use it. This incredibly accurate meter is fully waterproof and simple to use. Just dip the probe end into the nutrient and the unit turns on and off automatically. The reading is instantly displayed on an intuitive and easy to read scale of waterproof LED lights. Main Features · Fully waterproof · Measures EC, CF and PPM scales · High conductivity measurement for a broad range of crops · Factory calibrated, never needs recalibration · Auto turn on and off · No external knobs or switches Model KL****5I KL****5II KL****5III Measuring range 0.4 ~ 5.2EC 4 - *2CF **0 ~ ***0ppm(EC x **0) **0 ~ ***0ppm(EC x **0) 0.**4.4EC *- *4CF *******0ppm(EC x **0) *******0ppm(EC x **0) 0.**3.6EC *- *6CF *******0ppm(EC x **0) *******0ppm(EC x **0) Accuracy ±4% Resolution 0.1EC 1CF *0ppm **0 *0ppm **0 Operating Temperature 0 ~ *0.C(*2 - **2.F) Batteries 3x1.5V (AA Batteries) Dimensions **5mm x *3mm Weight **0g **********************************- KL****5 EC/CF/TDS Waterproof Conductivity Meter 1. Large and easy-to-read LCD 2. Waterproof design to withstand wet environment 3. Measures 3 parameters including EC,CF,TDS using one electrode 4. Hold Function***-Saves measurements for convenient reading and recording Technical Specification Model KL****5 EC/CF/TDS Measuring range EC 0.*0~*9.*9EC CF 0.0~**9CF TDS *0~****0ppm Resolution EC 0.*1EC CF 0.1CF TDS *0ppm Accuracy +/*2%F.S Operating Temperature 0~*0.C Automatic Temperature Compensation 0~*0.C Power Supply 4x1.5V(AG*3) Dimensions **5x*8x*8(mm)