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Ohaus Defender 5000 Series D52P25RQR5 Low Profile Bench Scale

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Maximum Capacity
25 lb (12.5 kg)
Readability
0.001 lb (0.5 g)
Readability (Certified)
0.005 lb (2 g)
Platform Size
12 in x 12 in (305 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
25 lb (12.5 kg)
Readability
0.001 lb (0.5 g)
Readability (Certified)
0.005 lb (2 g)
Platform Size
12 in x 12 in (305 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
4.6 in x 23.1 in x 12 in (118 mm x 588 mm x 305 mm)
Display
Dot matrix LCD with white LED backlight
Net Weight
19.8 lb (9 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

High-precision multifunctional bench scale, legal for trade, stainless steel platform, multiple connectivity options.

The Ohaus Defender 5000 Series D52P25RQR5 is a durable low profile bench scale designed for industrial and commercial use including production, packaging, inventory, and shipping. Key features and specifications include:

  • Capacity Options:
  • 25 lb (12.5 kg) with 0.001 lb (0.5 g) readability, certified 0.005 lb (2 g)
  • 50 lb (25 kg) with 0.002 lb (1 g) readability, certified 0.01 lb (5 g)
  • Platform Size: 12 in x 12 in (305 mm x 305 mm) stainless steel
  • Legal for Trade: Measurement Canada Approved, NTEP Certified
  • Power: AC power included, rechargeable battery option (not included), up to 20 hours battery life
  • Communication Interfaces: Standard RS232; optional RS485, USB host, WiFi, Bluetooth, Ethernet accessories
  • Display: Dot matrix LCD with white LED backlight
  • Dimensions: 4.6 in x 23.1 in x 12 in (118 mm x 588 mm x 305 mm)
  • Weight: 19.8 lb (9 kg)
  • Outputs: 3 input / 4 output digital I/O, 4–20 mA analog output
  • Tare Range: Up to full capacity by subtraction
  • Measurement Units: Custom units, gram, kilogram, metric tonnes, ounce, pound, pound:ounce, tonne
  • Environmental Operating Range: 14°F – 104°F (-10°C – 40°C), 80% RH non-condensing
  • Additional Features: Maximum configurability for print and data output, GMP/GLP data management, library/user management functions

This bench scale is suited for precise trade applications requiring certified accuracy and versatile communication options.

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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