GWJ-2 Digital Grain Hardness Tester, Feed Pellet Strength Tester, Grain and Wheat Electronic Fertilizer Hardness Tester

GWJ-2 Grain Hardness Tester Specifications:

- Model: GWJ-2

- Maximum Load Capacity: 20 kg (196 N)

- Load Resolution: 0.01 kg (0.1 N)

- Sensor Type: Built-in

- Accuracy: ±2%

- Power Supply: 3.7V Lithium Battery

- Charging Time: 4–6 hours

- Continuous Battery Life: Approx. 15 hours

- Battery Cycle Life: ≥300 cycles

- Charger: Input: AC 220V 50Hz; Output: DC 5V 1000mA

- Operating Temperature: 5°C to 35°C

- Storage Temperature: -10°C to 60°C

- Relative Humidity: 15% to 80% RH

- Operating Environment: No vibration sources or corrosive media in the vicinity