Description 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. Standard setup: If you want to add the measurable species or you can prepare the standard sample by yourself, you can use. following way to set up the standard. 1) Prepare the standard sample: Prepare three kinds of standard samples with high, middle and low moisture by means of 105°C oven (if the actual Test range is less than 6%, it is enough to only use two standard samples with high and low moisture.). In order to make the standard setup representation and veracity, the moisture in the high. and low standard sample must be in the two ends of the actual moisture range. The suitable moisture difference among the standard samples is 3-6%. (for examples: the moisture of wheat is 18%, 14% and 10%). 2) Enter into the standard setup: Spill the sample from the instrument, press the "OK" key for long time and loose it when the display flashes. The red lamp under the low left corner of the display will be bright, and the species code is showed on the display. It indicates that the instrument is now in standard setup. 3) Select the species code: Press ""or ""key to select the species code. 4) Note the setup order: You should follow the following order to set standard: first is the low moisture, next is the high moisture and final is the middle moisture. 5) Set low moisture standard: take low moisture sample and fall them into the sensor. When the test result is displayed, change the Test result (display 11%) into the standard value (10%). Then press "OK" key and loose it till the digits flash. One standard setup is completed.