Ohaus Digital Field Scale for precision field weighing of concrete, asphalt, aggregate, and soil samples. Its 150lb (68,000g) capacity ensures reliable performance in construction materials field testing applications – selectable weighing units of lb, oz, lb:oz, kg, and g. Weights display on a high-contrast, backlit six-digit LCD screen that features a 1.8in (45.7mm) character height. The included bi-directional RS-232 data port enables communication with computers or printers. The portable unit operates on six C batteries (not included) and comes with an AC adapter. Selectable auto shutoff preserves battery life.

The unit is constructed with an ABS plastic indicator with reinforced ribs and a painted steel platform with embossed tread. It is supplied with an in-use cover for the indicator. The indicator attaches to the platform with a 9ft (2.7m) coiled cord included. The scale also features selectable span calibration points, auto-zero tracking, and a keyboard with raised touch keys. It comes with a foam-lined, rugged carrying case with a sturdy handle for easy field transport and a one-year warranty.

Features:

Provides accurate weight of concrete, asphalt, aggregate, and soil samples while in the field
Rugged construction, with a durable painted steel platform
Auto-zero tracking
Battery-saving auto-off
Selectable weighing units
Backlit LCD digital display with 1.8in character height
Sturdy transport case with fitted foam lining
Meets ASTM & AASHTO standards for field unit weights and yield tests

Included Items:

68,000g/150lb Capacity Ohaus Digital Field Scale
Bi-directional RS-232 data port
AC adapter
6ft (1.8m) coiled cord
In-use cover
Transport case
One-year warranty

Accessories

Stainless Steel Flat Bottom Weighing Pans are seamless, durable, and make it easy to handle and weigh materials. The standard pan is compatible with scales 300g capacity and above, and the large pan is compatible with scales 400g capacity and above.
Clear Acrylic Draft Shields produce more stable readings and are available in three sizes.

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6 Features to Look for When Purchasing a Laboratory Scale

Product tags

Specifications

Attribute name	Attribute value
Capacity	68,000g (150lb)
Readability	23g
Repeatability	2g
Selectable Weighing Units	lb, oz, lb:oz, kg, g
Weigh-Below Option	No
Display	6-digit (1.8in height) LED
Communication Port(s)	Bi-directional RS-232 port
Power Requirements	AC adapter or (6) C batteries (batteries not included)
Brand	Ohaus
Platform Size	12.4 x 11 x 1.77in (280 x 316 x 45mm), WxDxH
Dimensions	Case: 19.5 x 16.9 x 8.5in (490 x 430 x 210mm), WxDxH
Estimated Shipping Weight	20.3lb (9.21kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.