|
Model
|
GWJ-1
|
GWJ-2
|
GWJ-3
|
|
Test range
|
20kg
|
20kg
|
30kg
|
|
Display
|
Pointer
|
Digital LED
|
Digital LED
|
|
Stress
|
Manual
|
Manual
|
Automatic
|
|
Maximum Diameter
|
18mm
|
18mm
|
20mm
|
|
Accuracy
|
± 2%
|
±0.5k%
|
±0.5%
|
|
Resolution
|
0.1kg
|
0.1kg
|
0.1kg
|
|
Model
|
Function difference
|
|
GWJ-1
|
Stainless steel material, delicate appearance, big knob manually press, uniform pressure, pointer reading
|
|
GWJ-2
|
High-accuracy pressure sensor, LED digital displayer, direct and accurate reading, measure hardness of grain and forage continuously, automatic display, automatic lock, automatic reset, automatic cycle test, automatic diagnosis, automatic alarm
|
|
GWJ-3
|
High-accuracy pressure sensor circuit, all-in-one-button measure, portable use, measure continuously, LED digital display, uniform pressure, automatic measure, automatic display, automatic lock, automatic reset, automatic cycle test, automatic diagnosis, automatic alarm
|
