Ohaus D31P75SD Data Sheet

Digital Field Test Scale

Portable Precision Ready for the Field

The OHAUS Digital Field Test Scale is designed for precise 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 a 70-hour life between recharges, making the Field Test Scale a powerful addition to any job site.

Standard Features:

• Designed for Precise In-the-Field Weighing

A capacity of 165 lb with a readability of 0.05 lb and the painted steel base in a case means that the Digital Field Test Scale provides precise, clear measurements, no matter where you’re working.

• Packaged in a Durable Metal Case with Handle for Protection and Portability

The Field Test Scale comes packaged in a durable metal carrying case with steel latches and carrying handle, ensuring maximum portability for use anywhere on the job—without limiting you to the lab.

• Equipped with a Range of User-Friendly Features

The backlit LCD display allows for easy reading of results—even in low-light conditions. The internal battery means that you can operate for up to 70 hours between recharges.

Digital Field Test Scale

20.5 in.

520 mm

3 in.

75 mm

15.7 in.

400 mm

Model D31P75SD

Capacity × Readability 165 lb × 0.05 lb / 75 kg × 0.02 kg

Resolution 1:3,000

Base Size (L × W × H) 12.4 × 11 × 1.77 in. / 316 × 280 × 45 mm

Construction ABS plastic indicator housing, painted steel base with raised, embossed tread platform,

metal carrying case with foam insert and latches

Weighing Units lb, kg, oz, g, lb:oz (lb and kg default)

Application Modes Weighing, Counting

Display 6-digit, 7-segment LCD 1 in. / 25 mm digit height, with high-contrast white LED backlight

Keyboard 4-button mechanical switches, raised tactile keys

Communication Bi-directional RS232 (included)

Stabilization Time Within 3 seconds

Indicator Cable Length 9 ft.

Operating Temperature 41 °F to 104 °F / 5 °C to 40 °C / 10%–80% relative humidity, non-condensing

Power 9 VDC, 0.5A, AC adapter or internal rechargeable, sealed lead-acid battery

Battery Operating Time 100 hours of typical operation with full charge

Auto-Shut Off Selectable—Off, 1, 2, or 5 minutes of no activity

Safe Overload Capacity 150% of capacity

Carrying Case Size (L × W × D) 15 × 7 × 13.5 in. / 381 × 178 × 343 mm

Shipping Dimensions (L × W × D) 15.8 × 14.4 × 8.3 in. / 400 × 365 × 210 mm

Net Weight 16.3 lb / 7.4 kg

Shipping Weight 17.6 lb / 8 kg

Other Standard Features and Equipment

ABS plastic indicator with reinforced housing, durable painted steel platform with raised embossed tread, flexible coiled cable (extendable up to 9 ft.), backlit LCD with fast weight display, AC adapter with 9 ft. cord, in-use cover for indicator included, rechargeable battery (included), RS232 interface, 150% overload protection, selectable span calibration points, auto-zero tracking, battery-saving auto-off, Geo Code geographical gravity calibration adjustment, and software menu lockouts

Compliance

• Product Safety: CAN/CSA C22.2 60950-1; UL 60950-1; IEC/EN 61010-1

• Electromagnetic Compatibility: Canada ICES-003 Class B; FCC Part 15 Class B; IEC/EN 61326-1 Class B, Basic environments

• Compliance Marks: CE, cULus; RCM

Accessories

RS232 Interface Cable to PC 25-pin ............80500524

RS232 Interface Cable to PC 9-pin .............80500525

Printer, Impact, SF40A, AM ....................30064203

Printer, Thermal, STP-103, US ..................80251992

In-Use Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30101017

Interface Kit, RS232-USB. . . . . . . . . . . . . . . . . . . . . . .30304101

Interface Kit, RS232-Ethernet ..................30304102

Dimensions

8.2 in.

210 mm

6.5 in.

168 mm

2.8 in.

71 mm

11 in.

280 mm

OHAUS CORPORATION

7 Campus Drive Suite 310 Parsippany, NJ 07054 USA

Tel: 800.672.7722

973.377.9000 Fax: 973.944.7177

www.ohaus.com

The management system governing the manufacture of this product is ISO 9001:2015 certified.

Indicator

Base

12.44 in. 316 mm

1.77 in. 45 mm