Ohaus Defender 3000 Legal For Trade Scale

The OHAUS D31P30BR5 Defender 3000 low profile NTEP bench scale has a capacity of 66 lbs (30 kg) with a readability of 0.01 lbs (0.005 kg) and a 12 x 14 inch pan size.

The OHAUS Defender 3000 Series economy line of bench scales is ideal for general weighing and simple counting applications in production, packaging, warehouse, inventory, shipping and receiving areas. The Defender 3000 Series feature a simple, rugged tubular steel base with overload stops and durable stainless steel pan. The Defender 3000 Series is the solution to your weighing applications that require dependability within an affordable budget.

Default resolution 1:6,000 to 1:7,500; NTEP certified and Measurement Canada approved to 3,000e.

304 stainless steel pan with painted carbon steel frame and aluminum IP67 load cell

Indicator features a high-impact durable ABS plastic housing with painted steel mounting to front of scale base for applications requiring a low-profile. Mounting has handle built in for easy transportation.

Adjustable non-slip rubber leveling feet with externally visible level indicator

Multiple weighing units: lb, oz, lb:oz, kg, g

Parts counting mode with selectable sample sizes, last sample size and Average Piece Weight data

1-in/25mm high LCD weight display with high-contrast backlight

Built-in RS232 for printing and data connection

AC adapter and internal rechargeable lead acid battery included

1 year warranty

Technical Specifications:

Capacity x Readability (d)66 lbs x 0.01 lb
1,056 oz x 0.2 oz
66 lbs x 0.2 oz
30 kg x 0.005 kg
30,000 g x 5 g

Capacity x Readability (d) (Cal unit lb)60 lbs x 0.01 lb
960 oz x 0.2 oz
60 lbs x 0.2 oz
27 kg x 0.005 kg
27,000 g x 5 g

Displayed Resolution1:6,000

Capacity x Readability (e) (Cal unit lb)60 lbs x 0.02 lb
960 oz x 0.5 oz

Certified Resolution1:3,000

Platform Size (W x D x min H)12 x 14 x 4.8 inches / 305 x 355 x 123 mm

Dimensions (W x D x H)12 x 13.8 x 5.1 inches / 305 x 355 x 130 mm

Safe Overload Capacity

125% of rated capacity


Weighing, Parts Counting

Weight Display

6-digit, 7-segment backlit LCD, 1 inch / 25 mm high digits


4 function mechanical keys, raised, tactile

Stabilization Time Within 2 seconds

Auto-zero Tracking

Off, 0.5, 1 or 3 divisions

Key Zeroing Range

2% or 100% of capacity

Span Calibration

5 lb/kg to 100% of capacity, user selectable


AC adapter with 100-hour internal rechargeable lead acid battery included


Bi-directional RS232C

Operating Temperature

14° to 104°F / -10° to 40°C
Maximum relative humidity 80% for temperatures upt to 88°F / 31°C


Decreasing linearly to 50& relative humidity at 104° F/ 40°C, non condensing

Shipping Weight

33 lbs / 15 kg

Shipping Dimensions

25.3 x 19.6 x 8.5 inches / 642 x 497 x 212 mm

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