Total nitrogen meter is a new product which is promoted by ourselves Hangzhou Lohand Biological Technology Co.,Ltd in 2018.It solves the problem that when people detect outside without electricity power.
1.Any liquid or foreign substance entering the inspection chamber may damage the instrument.
2.If the concentration of water samples exceeds the range of the instrument, please dilute the water sample and measure again. The measured value multiplied by the dilution times is the concentration of water sample.
3.There should be no stains, scratches, dust or fingerprints on the surface of the test tube.
Battery requirements: Please use 1.5V AA alkaline batteries.
Rapid digestion spectrophotometry
0-50℃ , Rh:0-80%
more than 30 hours