0-1999us/cm Portable Electronic EC Soil Meter EC Value Measurement Tester for Indoor Plant Flower Maintenance

Feature: 
Soil EC Meter-Professional measurement of soil EC. suitable for household farmland, garden, indoor, outdoor etc. 
Large-capacity Battery-Use 4*LR44 1.5V button battery to provide power, durable, easy to replace, You can be bought everywhere. 
High-precision Probe-With high sensitive metal probe, you can get a full measurement range of 0-1999us/cm, 0.01ms/cm resolution. You can calibrate effortlessly to ensure the accuracy of your measurements. 
Automatic Temperature Compensation-Temperature can affect reading levels, digital EC tester has an even better range of 0.0°C-50.0°C (32.0°F-122.0°F), automatic temperature compensation can ensure that you are getting the best reading, so you can test with confidence in any environment. 
High Accuracy Soil Tester-High-accuracy algorithm chip and electrode of our digital tester ensure an accurate and fast iresponse. Backlit LCD Design guarantees that you can read the measuring results in any condition. 

Specifications: 
EC Range: 0-1999us/cm，0-10.00mS/cm; 
Resolution: 1us/cm, 0.01mS/cm; 
Accuracy: ±2% F.S.; 
Operation Environment: 0℃-50℃; 
Battery: 4 * 1.5V(LR44)，Not include; 
Size : 215 * 50* 28mm，70g(Not include packing); 
Display: LCD digital display; 
Temperature: Automatic Temperature Compensation 0-50℃. 

How to use: 
1. Remove the protective cap. 
2. Wash electrodes in distilled water, anddry it by filter paper. 
3. Turn on by switch. 
4. Put electrode into liquid which is to betest, and stir lightly, Wait until thedigital is stable, Slide the 'ms / us' switch "ms" or "us", read the finalvalue. 
5. After use, wash electrodes, put onprotective cap.