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Ohaus D52P50RQV3 Defender 5000 Column Mount Bench Scale

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Maximum Capacity
100 lb (50 kg)
Readability
0.005 lb (2 g)
Readability (Certified)
0.02 lb (10 g)
Platform Size
24 in x 24 in (610 mm x 610 mm)
Legal for Trade
Measurement Canada Approved; NTEP Certified
All 20 specifications
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Specifications 20

Brands
Ohaus
New/Used
Used
Maximum Capacity
100 lb (50 kg)
Readability
0.005 lb (2 g)
Readability (Certified)
0.02 lb (10 g)
Platform Size
24 in x 24 in (610 mm x 610 mm)
Legal for Trade
Measurement Canada Approved; NTEP Certified
Power
AC Power (Included); Rechargeable Battery (Not Included)
Battery Life
20 Hours with Rechargeable Battery
Communication
RS232 (Included); 2nd RS232/RS485/USB (Available as an Accessory); USB Host (Available as an Accessory); WiFi/Bluetooth (Available as an Accessory); Ethernet (Available as an Accessory)
Dimensions
47.4 in x 30.4 in x 24 in (1,203 mm x 773 mm x 610 mm)
Display
Dot matrix LCD with white LED backlight
Net Weight
86 lb (39 kg)
Outputs
3 In/4 Out digital I/O; 4 - 20mA
Platform Construction
Stainless Steel
Protection Rating
Not Applicable
Second Scale Input
Not Applicable
Tare Range
To capacity by subtraction
Units of Measurement
Custom; Gram; Kilogram; Metric Tonnes; Ounce; Pound; Pound:Ounce; Tonne
Working Environment
14°F – 104°F, 80%RH, non-condensing (-10°C – 40°C, 80%RH, non-condensing)

Product description

Durable 50 kg capacity column bench scale with high readability and multiple connectivity options for industrial use.

The Ohaus Defender 5000 Series D52P50RQV3 column mount bench scale is engineered for industrial and commercial weighing applications such as production, packaging, inventory control, and shipping. Key technical specifications include:

  • Maximum Capacity: 100 lb (50 kg)
  • Readability: 0.005 lb (2 g)
  • Certified Readability: 0.02 lb (10 g), Measurement Canada Approved and NTEP Certified
  • Platform Size: 24 in x 24 in (610 mm x 610 mm) stainless steel platform
  • Power: AC powered with optional rechargeable battery offering up to 20 hours of operation
  • Communication Interfaces: Standard RS232; optional 2nd RS232/RS485/USB, USB Host, WiFi/Bluetooth, Ethernet via accessories
  • Display: Dot matrix LCD with white LED backlight for clear data visibility
  • Dimensions: 47.4 in x 30.4 in x 24 in (1203 mm x 773 mm x 610 mm)
  • Weight: 86 lb (39 kg)
  • Outputs: 3 digital inputs / 4 digital outputs; 4-20 mA analog output
  • Tare Range: Full capacity by subtraction
  • Units of Measurement: customizable; supports grams, kilograms, metric tonnes, ounces, pounds (including pound:ounce), tonnes
  • Environment: Operational temperature range from 14°F to 104°F (-10°C to 40°C), 80% relative humidity, non-condensing
  • Additional Features: Maximum configurability for print data output, GMP/GLP data logging, user/library management functions, designed for industrial accuracy and connectivity requirements.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026