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Ohaus Defender 5000 D52XW50RTR1 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
14 in x 12 in (355 mm x 305 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
14 in x 12 in (355 mm x 305 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
23.8 in x 19.3 in x 12 in (604 mm x 491 mm x 305 mm)
Display
Dot matrix LCD with white LED backlight
Net Weight
26.5 lb (12 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

Industrial bench scale with 50 kg capacity, 0.005 lb readability, multiple connectivity, and GMP/GLP data output.

Ohaus Defender 5000 Series D52XW50RTR1 is a multifunctional column mount bench scale designed for industrial and commercial use such as production, packaging, inventory, and shipping.

  • Maximum Capacity: 100 lb (50 kg)
  • Readability: 0.005 lb (2 g) standard; 0.02 lb (10 g) certified
  • Platform Size: 14 in x 12 in (355 mm x 305 mm)
  • Material: Stainless steel platform
  • Legal for Trade: Measurement Canada Approved; NTEP Certified
  • Power: Included AC power supply; rechargeable battery (not included)
  • Battery Life: Approximately 20 hours when using rechargeable battery
  • Communication Ports:
  • RS232 (included)
  • Optional: Second RS232/RS485/USB, USB Host, WiFi/Bluetooth, Ethernet accessories
  • Outputs: 3 inputs / 4 outputs digital I/O; 4–20mA analog output
  • Display: Dot matrix LCD with white LED backlight
  • Dimensions: 23.8 in x 19.3 in x 12 in (604 mm x 491 mm x 305 mm)
  • Net Weight: 26.5 lb (12 kg)
  • Tare Range: Up to capacity by subtraction
  • Units of Measurement: Custom, gram, kilogram, metric tonnes, ounce, pound, pound:ounce, tonne
  • Environmental Conditions: Operating range 14°F to 104°F (-10°C to 40°C), 80% relative humidity, non-condensing
  • Additional Features: Maximum configurability print output, GMP/GLP data output, library/user management, designed for demanding industrial and commercial applications.

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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