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.