This is a 200g, Pro Grain Scale, calibration weight. It can be used to ensure that your grain scale is correct and accurate on its readings. It's always a good idea to calibrate your grain scale, every few months, to be sure it's reading correctly!

Instructions:                                                                                                    

#1. Turn your Pro Grain Scale on

#2. Press, and hold, the mode button for 5 seconds

#3. The grain scale LCD screen will flash and the letters "CAL" will show

#4. Then the screen should start flashing "200.00g". When this number starts flashing, simply sit the calibration weight in place on the scale until it says, "Pass".

Then you're done and your scale is calibrated for precise and accurate readings!