Brecknell GP-USB Series bench scales features a USB virtual COM port that communicates between scale and computer. The scale operates on one 9V battery (included), AC adapter (not included) and a USB cable (not included).

Accuracy +/- 3 displayed divisions
Power One 9V battery (included), AC adapter and USB cable (not included)
Portable Attached handle allows for easy transport
Internal Backlit Display Display is integrated into the scale base. 25 mm / 1" high backlit digits allow for easy visibility
Communication USB virtual COM port (cable not included)
Weight Hold Key Locks the weight reading when a large package blocks the display
Discrete Switch Keyboard Technology Unique key button design to ensure reliability and longevity
Electro-Mechanical Design Ensures greater accuracy even at higher weight capacities

• Construction 22 gauge steel with ribbed base designed to protect against damage to the scale
• Display Four large 25 mm / 1" H digits, backlit LCD
• Keyboard Functions
  • Hold Freezes weight on the display only when a weight of 3 lbs or more is placed on the scale
  • TARE Removes weight of empty container or item placed on the scale to obtain a net weight
  • UNITS Scrolls between kilograms and pounds
  Turns scale on or off and returns scale to zero weight
• Indicator Displayed MessagesL0 - Battery is weak After five minutes scale will turn off
• Auto Zero Tracking Includes AZT (Auto Zero Tracking) at 0.5 or manual push button to reestablish zero reference when displayed weight is less than 2% of capacity
• Overload Capacity: Capable of withstanding 200 kg ot 400 lb of weight without damaging the scale
• Auto Shutdown To conserve battery life the display will shutdown after two minutes of non-use. Can be configured via the keypad for Off, two or four minutes.

Model	GP100-USB 816965006755	GP250-USB 816965006731
Capacity x Readability	100 lb x 0.2 lb 45 kg x 0.1 kg	250 lb x 0.5 lb 110 kg x 0.2 kg
Accuracy	± 3 displayed divisions
Communication	USB virtual COM port
Pan Size	10.95" x 12.50"
Unit	lb, kg
Construction	22 gauge steel with ribbed base designed to protect against damage to the scale
Display	Four large 25 mm / 1" H digits, backlit LCD
Power	Internal Battery: One 9 volt (included) - AC Adapter: 9 VDC @ 200 mA (not included) - USB cable (not included
Function Keys	Hold, TARE, UNITS
Operating Temperature	5° C to 40° C / 42° F to 104° F
Product Dimension	278 mm (L) x 318 mm (W) x 56 mm (H) 10.95" (L) x 12.50" (W) x 2.20" (H)
Product Weight	3 kg / 6 lb
Packaging Dimension	339 mm (L) x 318 mm (W) x 76 mm (H) 13.35" L x 13.5" W x 3" H
Shipping Weight	4 kg / 8 lb
Agency Approvals	CE, FCC compliance