The microcomputer automatic particle counter can automatically count a variety of granular objects according to the user's set value. In agriculture, it is mainly used for several grain crops, such as rice, wheat, sorghum, corn, vegetable seeds and other particles. Automatic counting of particles, the instrument automatically stops working when the user setting is reached.
Micro-computer automatic seed counting instrument has been widely used in agricultural colleges and universities, seed systems and grain departments of the Chinese academy of agricultural sciences.

Feature:
1. The instrument is controlled by microcomputer chip and operated by membrane key.
2. The electromagnetic vibration box makes the seeds line up and feed grain by grain. After falling into the photoelectric conversion tank, the photoelectric pulsation is formed. After being amplified and reshaped, it is sent into the counting circuit to display the reading with LED digital tube.
3. Operate setting key and direction key to preset counting value. When counting to preset number, stop feeding and counting.
4. Uses: Counts small and medium seeds such as rice, wheat, rape, vegetables, flowers, and large seeds such as corn, soybeans, and sunflower seeds. 

Specifications: 
Voltage: 110V/220V
Counting range: 
small and middle sample: 0.7-4mm×0.7-12mm; 
big sample: 3-10mm×3-12mm
Counting accuracy:
big and middle sample: 2/1000 (Depending on speed)
small sample: 4/1000 (Depending on speed)
Counting speed: ≥1000/3min (This parameter is based on the slower speed of 2nd gear. If you want to be faster, you can adjust to 3-7 gears)
Counting capacity: 1-99999 (LED display read directly)
Preset self-stop: any value from 1 to 99999, set 00000 not counting
Continuous working time: ≥5 hours
Gross weight: 6KG / 13.2lb
Package size: 36.5×26×22cm / 14.37×10.24×8.6

Package Includes:
1 x Automatic Seeds Counter
1 x Large Tray 
1 x Small Tray