AGW-20 Grain and Feed Pellet Hardness Tester

Portable hardness measurement up to 20 kg / 196 N

AGW-20 Grain and Feed Pellet Hardness Tester

Keywords: grain hardness tester, feed pellet hardness tester, digital grain hardness tester, grain hardness meter with peak mode, agricultural grain testing instrument

Key Features

1.  Measures grain and feed pellet hardness up to 20 kg (196 N).

2.  Switchable kg and N units with a 0.01 kg / 0.1 N load division value.

3.  Real-time and peak modes support live readings and maximum-force capture.

4.  Internal load cell and digital display for straightforward testing.

5.  Compact design for field or laboratory use.

6.  Short-circuit, leakage, and overload protection.

7.  Automatic shutoff after 10 minutes without operation.

Technical Specifications

Parameter	Specification
Maximum load	20 kg / 196 N
Load division value	0.01 kg / 0.1 N
Load cell	Internal
Accuracy	±2%
Display units	kg and N, switchable
Measurement modes	Real-time and Peak
Display	Digital
Auto power-off	After 10 minutes without operation
Protection	Short-circuit, leakage, and overload protection
Operating temperature	5–35 °C
Transport temperature	−10–60 °C
Relative humidity	15–80% RH
Working environment	Keep away from strong light sources and corrosive media

Model Differences

Parameter	AGW-20	AGW-20N
Power supply	Built-in 3.7 V lithium battery	2 × AAA batteries
Charging	Rechargeable; approx. 4–6 hours	Not applicable
Continuous use	Approx. 15 hours	—
Battery cycle life	At least 300 charge cycles	—
Charger input / output	AC 100–240 V, 50/60 Hz / DC 5 V, 1,000 mA	—

Applications

1.  Hardness checks for grains such as wheat and rice.

2.  Feed pellet hardness testing during production and quality checks.

3.  Agricultural research, teaching, and laboratory evaluation.

4.  On-site sampling and bench-top testing.