Brecknell PS500-22 Specs:
Capacity:500 lbs x 0.2 lbs250 kg x 0.1 kg500 lb x 5 ozUnits:lb, kg lb/ozAccuracy:0.2% of Full CapacityPower:Four AAA Batteries or 9 VDC AC Adapter (both included)Display:Back-Lit LCD, Five 16 mm/0.625" High DigitsOperator Keys:On/Off/Zero, Tare, Units, Hold/PrintOverload Capacity:150 % of CapacityCommunications:RS-232, DB9 10' M/F Cable IncludedOperating Temperature5° C to 35° C / 41° to 95° FShipping Weight:35 lbsPlatform Dimensions:22"L x 22"W x 2"HShipping Dimensions:27"L x 27"W x 4"HCertifications:CE, FCC Compliance, UL/CUL PowerAdapter, WEEE DirectiveProduct Code:816965001903: 22" x 22"
Brecknell PS500 Spec Sheet Brecknell PS500 User Manual