ter, EC Meter Truncheon Nutrient Meter, EC/PPM/CF Hydroponics Readers Nutrient Wand, with LED Light, for Crops
Description:
This truncheon nutrient meter is so quick and easy to use and will give you accurate results time after time.
The proper combination of nutrients = top quality fruit and veg!
Instructions：
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!
Features:
Completely waterproof.
The battery compartment is sealed against accidental splashing or brief submersion under one meter of water or plant food.
Measures EC (electrical conductivity), CF (conductivity factor) and PPM (parts per million) scales.
High conductivity measurement for a broad range of crops.
Factory calibrated.
Auto turn on and off function activates truncheon when put in to, or taken out of solution.
No external knobs or switches.
Step by step instructions included.Brand new and boxed.
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.