$96
The product usually takes 7--13 business days to arrive to your hand after your order is confirmed
Specification?
Grain moisture meter
Temperature compensation
Test more then 20 kinds of grain
Moisture range: 3~35%
Repeat error: ?2?
Test error: 0.5%
Test time: 10s
Sample weight: 150g
Power supply: 9V DC, 4pcs dry batteries
Working temperature: 0~40C
Working humidity: 80%
Weight: 1kg
Features:
grain moisture meter, seed moisture meter, cereal moisture meter
Because of the zone and species difference and the limitation to the pre-established standard species parameters, it is possible to find the error when using the default parameters defined by the factory. The customer can use following way to calibrate the error and standard to make sure the precision.
1) revisory value confirmation:
Based on the standard samples by means of 105癈 over, the corrective value means the standard value minus the test result. For example, the Tested moisture is 13.6% and the actual moisture needed to display is 14%, so we should add 0.4, and the current revisory value is 0.4. Otherwise it will be the negative value.
2) In revising status:
Spill the sample from the instrument, press the species key for long time till flash and then loose it. The red lamp under the low left corner of the display will be bright, and the instrument will display the default revisory value ?.0? It means that the instrument is now in the revising status;
3) Revision:
Press the ??key to add 0.4, then press the OK key to save. The revision is completed when the lamp flashes.
Press the species key or switch off to exit.
The complete procedure refers to following illustration Standard set