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Ohaus D52P250RTX5 Low Profile Bench Scale, Defender 5000 Series

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Maximum Capacity
500 lb (250 kg)
Readability
0.02 lb (10 g)
Readability (Certified)
0.1 lb (50 g)
Platform Size
24 in x 18 in (610 mm x 457 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
500 lb (250 kg)
Readability
0.02 lb (10 g)
Readability (Certified)
0.1 lb (50 g)
Platform Size
24 in x 18 in (610 mm x 457 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
5.1 in x 34.9 in x 18 in (130 mm x 887 mm x 457 mm)
Display
Dot matrix LCD with white LED backlight
Net Weight
52.9 lb (24 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 500 lb capacity, 0.02 lb readability, GMP/GLP data output, and multiple connectivity options.

Ohaus D52P250RTX5 Low Profile Bench Scale, Model #30461658

The Defender 5000 Series multifunctional bench scale is built for industrial and commercial applications including production, packaging, inventory, and shipping. Key features and specifications include:

  • Maximum Capacity: 500 lb (250 kg)
  • Readability: 0.02 lb (10 g); Certified readability 0.1 lb (50 g)
  • Platform Size: 24 in x 18 in (610 mm x 457 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 Interfaces: Standard RS232; optional second RS232/RS485/USB, USB Host, WiFi/Bluetooth, Ethernet
  • Dimensions: 5.1 in x 34.9 in x 18 in (130 mm x 887 mm x 457 mm)
  • Display: Dot matrix LCD with white LED backlight
  • Net Weight: 52.9 lb (24 kg)
  • Outputs: 3 digital inputs / 4 digital outputs; 4–20 mA analog output
  • Platform Construction: Stainless steel
  • Tare Range: Full capacity by subtraction
  • Units of Measurement Supported: Custom, gram, kilogram, metric tonnes, ounce, pound, pound:ounce, tonne
  • Operating Environment: 14°F – 104°F (–10°C – 40°C), 80% relative humidity, non-condensing

The scale offers maximum configurability in print output, GMP/GLP data management, user/library management, and flexible connectivity to support demanding industrial workflows.

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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