D31P75SD Defender 3000 Field Test Bench Scale from Ohaus

Ohaus 30448500

The OHAUS Digital Field Test Scale is designed for precision material testing in the construction industry. With a capacity of 165 lb and readability up to 0.05 lb, you won’t have to sacrifice precision for portability. Key features include the durable metal carrying case and internal battery with 70-hour life between recharges, making the Field Test Scale a powerful addition to any job site.


Weighing, Parts Counting


Backlit Liquid Crystal Display (LCD)


AC adapter and rechargeable battery (included)


Easy access communication port with RS232 interface (included)


ABS plastic indicator housing with reinforced ribs and reversible rear cover, durable painted steel platform with raised embossed tread, flexible coiled cable (extendable up to 9 ft.)

Design Features

125% overload protection, selectable span calibration points, auto-zero tracking, battery-saving auto-off, Geo Code geographical gravity calibration adjustment and software menu lockouts210 hours of battery life, 3 LED checkweighing lights with selectable operation and audible signal settings, selectable environmental and auto-print settings, auto shut-off, auto tare


Maximum Capacity: 165 lb (75 kg)

Readability: 0.05 lb (0.02 kg)

Platform Size (LxW): 0.05 lb (0.02 kg)

Legal for Trade: No

Power: AC Adapter (Included); Rechargeable Battery (Included)

Battery Life: 70 Hours with Rechargeable Battery

Communication: RS232 (Included)

Dimensions (HxLxW): 13.5 in x 15 in x 7 in (343 mm x 381 mm x 178 mm)

Display: LCD Display with white backlight

Net Weight: 16.3 lb (7.4 kg)

Outputs: Not Applicable

Platform Construction: Painted Steel Diamond Plate

Protection Rating: Not Applicable

Second Scale Input: Not Applicable

Tare Range: To capacity by subtraction

Units of Measurement: Gram; Kilogram; Ounce; Pound; Pound:Ounce

Working Environment: 14°F – 104°F, 80%RH, non-condensing (-10°C – 40°C, 80%RH, non-condensing)

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