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30444821 – Ohaus Defender 5000 (Dual Range) D52XW30WQDL7-GB 15 kg / 30 kg x 1g / 2g Stainless Steel Industrial Scale

Our Price: £933.00 + VAT (£1,119.60 inc VAT)

Do you require a calibration certificate – traceable to National Standards?

Price: £35


IP Rated Multi-functional Bench Scale for Standard Industrial Applications

The Ohaus next generation Defender 5000 Stainless Steel Series multi-functional bench scale is ideal for a multitude of applications, including production, packaging, inventory and shipping. Built durably and equipped with advanced features such as maximum configurability print output, GMP/GLP data output, library/user management, and multiple connectivity options – the Defender 5000 is designed to simplify demanding industrial and commercial applications. Durably constructed with a stainless steel IP68 indicator, a 304-grade stainless steel platform and frame, IP67 aluminum load cell and non-slip adjustable rubber feet.

Standard Features:
• Indicator Guides The User with On-Screen Prompts
• Durably Constructed To Withstand Harsh Industrial Environments
• Multiple Application Modes and High Storage Capacity for Greater Flexibility
• Multiple Connectivity Options for Convenient Data Transfer and Storage

IP Rated: IP67 Load Cell / IP68 Indicator

Applications: Basic Weighing, Parts Counting, Percent Weighing, Check Weighing, Animal Weighing/Dynamic Weighing (Display Hold)

Interface: RS-232, Micro SD Slot

Weighing Units: kg, g, lb, oz, lb:oz, metric tonnes, short ton, custom unit

Power Supply: 100-240 VAC / 50/60 Hz Universal Power Supply (included) / Rechargeable Lithium Battery (optional)

Approval: OIML/EC Type Approved

mpn: 30444821

Plate Size: 400 mm x 400 mm

Column Height: 680 mm



We endeavour to deliver your goods to you as fast as we can. A large percentage of our orders are delivered in 3 - 5 working days (all mainland UK postcodes except IV, AB and KW) but some goods can take longer if they are delivered direct from the manufacturer or if the item is made to order. Please note, IV, AB and KW postcodes and non-mainland UK including Northern Ireland can take longer. Please give us a call if your order is urgent to verify the delivery time or see if a faster delivery is possible (additional costs may apply for larger orders).

The following delivery charges may apply per order:
  • £15.00 + VAT – Mainland UK
  • £30.00 + VAT – UK non-mainland incl. N. Ireland (5 – 7 working days)
  • £40.00 + VAT – Ireland (7 – 10 working days)


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Frequently Asked Questions

Please see below for answers to frequently asked questions.

A calibration certificate proves the accuracy of your weighing equipment. It is very likely that if accuracy matters in your workplace, certification will be required by your industry regulators. They are straightforward to get hold of though. Just ask our team.

If you are trading or transacting anything by weight, you will probably need to demonstrate your weighing equipment is verified for trade use. This gives your customers confidence in your business and will make sure buying and selling run smoothly. We can help get you with relevant approvals for your equipment.

The answer will vary depending on how your equipment is used. As a minimum, we typically recommend once a year but our team can provide advice based on your individual circumstances.

The International Organization of Legal Metrology (OIML) has established standards for the classification of calibration test weights. Varying from E0 & E1, which are the most accurate to M2 which are commonly used for calibrating platform scales, floor scales and other industrial weighing instruments.

As a rough guide we have listed desired accuracy against class below.

+/- 0.1% – UNclassed Proof Load Test Weights
+/- 0.05% – M3 (Check/calibrate coarse scales)
+/- 0.005% – M1 (Check/calibrate standard scales)
+/- 0.0015% – F2 (Check/calibrate portable balances)
+/- 0.0005% – F1 (Check/calibrate precision balances)
+/- 0.00015% – E2 (Check/calibrate analytical balances)

The choice of weight class depends on the intended use and the level of accuracy required for a particular application. If you’re unsure, talk to our team who can advise you on the right class for your equipment.

If you’re sending a scale back to us for recalibration, it is ideal to use the original packaging. If this is not available choose a sturdy well-padded box to avoid shocks. Where possible, protect the load sensor by removing the weighing pan and any under-pan support and pack these separately in the box. You may be able to use the equipment’s locking pins or screws too.

Do ensure all the paperwork, including your contact details, is included to ensure we can return it once calibration is complete.

Need help? Speak to one of our experts Contact Us

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