Adam Equipment GBK 30aM Bench Checkweighing Scale, 30 lb x 0.005 lb, NTEP, Class III

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Part #:
GBK 30aM
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  • Adam Equipment GBK 30aM
  • Adam Equipment GBK 30aM (front view)
  • Adam Equipment GBK 30aM (side view)
List: $645.00
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  • Scales Outlet NIST Traceable Calibration Certificate


Adam Equipment GBK 30aM Bench Checkweighing Scale

The Adam Equipment GBK 30aM is an effective bench scale due to its wide variety of functions. It is capable of performing applications such as weighing, parts counting, checkweighing, check counting, percentage weighing, and dynamic weighing. The GBK is easily operated with a full numeric keypad and a large LCD display that is visible in any lighting. The GBK streamlines the checkweighing process with interactive colored LED lights that indicate whether a product is over, under, or an acceptable weight. The durable GBK base comes with a removable stainless steel pan and utilizes a level and adjustable non-slip feet. The GBK includes an AC adapter and internal rechargeable battery. With all these features, the GBK is ideal for operation in manufacturing, food processing, warehousing, and shipping and receiving. 

The Adam Equipment GBK 30aM Bench Checkweighing Scale is NTEP and Measurement Canada certified and can be used as a legal for trade scale when placed in service.


  • NTEP CC: 12-120
  • Durable ABS plastic indicator mounted on pillar with stainless steel weighing pan
  • Large LCD display with capacity tracker
  • Color coded keys for quick cognitive recognition
  • Easy to clean keypad and display
  • Integrated level indicator and adjustable feet ensure proper setup
  • RS-232 interface connects to computers and printers
  • Programmable backlight settings for on, off and during weighing
  • Green, red, and amber LED indication lights for showing under, over, and acceptable weight
  • Auto power-off feature saves energy
  • Preset tare function for repetitive weighing
  • Programmable digital filtering to keep weight stable
  • Zero tracking function to ensure base returns to zero
  • Overload protection to prevent damage to internal parts 
  • Audible alarm for checkweighing
  • External calibration
  • Printout includes date and time
  • Internal rechargeable battery with 70 hour run time
  • Any sample can be added manually for parts counting purposes
  • AC adapter included
  • NTEP and Measurement Canada certified

Weighing Applications

  • Weighing
  • Parts Counting
  • Check Counting
  • Checkweighing
  • Percentage Weighing
  • Dynamic Weighing
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Warranty Information

2 year manufacturer's warranty
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30 lb / 15 kg
0.005 lb / 0.002 kg
0.01 lb / 0.004 kg
0.01 lb / 0.004 kg
Weighing Units:
g, kg, lb, lb:oz, oz
Stabilization Time:
2 s
Pan Size:
11.8" x 15.7" / 300 x 400 mm
Power Supply:
12 VDC 800mA adapter / Internal rechargeable battery
Battery Life:
70 hours
Operating Temperature:
-10° to 40°C / 14° to 104°F
Overall Dimensions:
11.8" x 20.5" x 26.8" / 300 x 520 x 680 mm
Electrical Safety:
NTEP : 12-120, Measurement Canada : AM-5919C
Display Type:
Adam Equipment
GBK 30aM
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