Features:

• For use in the field， without having to re-calibrate after changes in temperature working environment.

• Soft rubber eyepiece for comfortable viewing

• Equipped with medication scale that provides direct reading

• guarantee accurate test results

• Extremely easy to use and calibrate

• Durable and built to last long

• Focus adjustable manual

• It uses ambient light， which means only battery or power is not needed feeding.

• Cushioned with soft & comfortable non-slip rubber

Specifications:

• Manual calibration with mini-screw driver provided

• ATC (Automatic Temperature Compensation) Compensation range: 10 ° C ~ 30 ° C (50 ° F ~ 86 ° F)

• Reference Temperature: 20 ° C

Packing List:

• 1 x Screwdriver

• 1 x Limpieza Cloth

• 1 x English Manual instruction

• 1 x Pipette

• 1 x Refractometer