Compact and Portable: Designed for ease of use in the field, the CKM-20 is lightweight and convenient for on-the-go measurements. Measurement Method: Electrical resistance format. Display: High-resolution LCD with white backlight. Measurement Time: Approximately 3 seconds after pressing the measurement button. Power Source: Operates on four AA 1.5V alkaline batteries, with a recommended voltage range of 4.0V to 6.0V. Grain Types Measured: (Rice: 10–20%) (Brown Rice: 10–20%) (Paddy: 10–30%) (Wheat: 10–30%) (Barley: 10–30%) (Naked Barley: 10–20%).
