Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated
Product overview
The Ohaus PR423/M Precision Balance delivers high accuracy and repeatability for a wide range of laboratory, industrial, and educational weighing applications. With a 420 g capacity and 0.001 g readability, it combines essential weighing functions including weighing, piece counting, and percentage weighing in a reliable and easy-to-operate platform. Approved according to EN 45501 and OIML R76, the PR423/M is a calibrated, verified instrument suitable for regulated environments.
Key Features:
- Brand: Ohaus
- Product Line: PR Series
- Model: PR423/M
- Capacity: 420 g
- Readability: 0.001 g
- Weighing Pan: Detachable stainless steel, 90 mm
- Display: Backlit LCD
- Draft Shield: Yes
- Quick Keys: 4 quick keys for multiple weighing modes
- Interface: RS232
- Calibration: User-selectable span calibration points
- Additional Features: Integrated weigh-below-hook, auto-tare, overload/underload and stability indicators
- Compliance: Approved per EN 45501 and OIML R76 (M models)
- Applications: Weighing, piece counting, percentage weighing
The Ohaus PR423/M Precision Balance combines competitive performance with practical design features, including a detachable stainless steel pan, integrated weigh-below-hook, and RS232 connectivity for seamless data output. Its EN 45501 and OIML R76 approval makes it a trusted choice for verified weighing applications across laboratory, industrial, and educational environments.
Frequently Asked Questions:
What is the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated used for?
The Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated is a laboratory balance used for Weighing, piece counting, percentage weighing. Its documented configuration includes capacity: 420 g, and readability: 0.001 g. It is identified by manufacturer part number 30524387, LabFriend SKU 4.668 275. It should not be used outside the stated capacity of 420 g.
Is the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated suitable for Weighing, piece counting, percentage weighing?
Yes. The Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated is suitable for Weighing, piece counting, percentage weighing. Its suitability is determined by capacity: 420 g, readability: 0.001 g, and interface: RS232. It should not be used outside the stated capacity of 420 g. Before selection, confirm that the sample, process, vessel or instrument conditions match the published Ohaus specification.
What are the most important specifications of the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated?
The most important specifications of the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated include capacity: 420 g, readability: 0.001 g, interface: RS232, and product line: PR Series. The listed item is manufacturer part number 30524387, LabFriend SKU 4.668 275. It should not be used outside the stated capacity of 420 g. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.
Which calibration weights, accessories and power requirements are compatible with the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated?
The Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated has documented compatibility or supply details including interface: RS232. Confirm the calibration-weight class, weighing-pan size, draft protection, mains supply and required data interface. Do not assume that an accessory, fitting, consumable or instrument is compatible unless its dimensions, interface and material requirements match the Ohaus specification.
What is the difference between the Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated and the Ohaus Precision Balance, PR223/M, 120 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated?
The Ohaus Precision Balance, PR423/M, 420 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated differs from the Ohaus Precision Balance, PR223/M, 120 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated in the documented model (PR423/M versus PR223/M), capacity (420 g versus 120 g). Both are Ohaus products in the same general balance family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.
Product Specifications
- HS Code #90160010
- Adjusting programInternal
- Depth317 mm
- Depth weighing plate120 mm
- Dimensions (WxDxH)201 x 317 x 303 mm
- Power supply frequency50/60 Hz
- Height303 mm
- Linearity±2,0 mg
- Max. load420 g
- Max. voltage240 V
- Min. voltage100 V
- Power supply100 ... 240 V, 50/60 Hz
- Readability1,0 mg
- Reproducibility1,0 mg
- TypePR423M
- Type of auxiliary energyMains connection
- UNSPSC41111517
- Weighing plate (WxD)Ø 120 mm
- Weight4.5 kg
- Width201 mm
- With draft shieldYes
Products related to this item (14)
product | Mfr # | Part # | Product name | Type | Type of
auxiliary energy | Price | Availability | |
30492731 | 4.668 274 | Ohaus Analytical And Precision Balance PR423, Max. Load 420 g, Readability 0.001 g, Weighing Pan 90 mm, InCal Model | PR423 | Mains connection | £972.40 | |||
30430071 | 4.668 270 | Ohaus PR223/E Precision Balance 220 g 0.001 g LCD Display Platform Ø 90 mm ExCal Model | PR223/E | Mains connection | £765.60 | |||
30430070 | 4.668 267 | Ohaus PR224/E Analytical Balance 220 g 0.0001 g LCD Display Platform Ø 90 mm ExCal Model | PR224/E | Mains connection | £1,135.20 | |||
30430072 | 4.668 273 | Ohaus PR423/E Precision Balance 420 g 0.001 g LCD Display Platform Ø 90 mm ExCal Model | PR423/E | Mains connection | £792.00 | |||
30524384 | 4.668 266 | Ohaus Precision Balance PR124/M 120 g, Readability 0.0001 g Weighing Pan 90 mm, Calibrated | PR124M | Mains connection | £1,403.60 | |||
30524608 | 4.668 278 | Ohaus Precision Balance PR523/M, 520 g, Readability 0.001 g, Weighing Pan 90 mm, Calibrated | PR523M | Mains connection | £1,130.80 | |||
30492730 | 4.668 271 | Ohaus Analytical and Precision Balance, PR223, 220 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, InCal Model | PR223 | Mains connection | £954.80 | |||
30492732 | 4.668 277 | Ohaus Analytical and Precision Balance, PR523, 520 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, InCal Model | PR523 | Mains connection | £990.00 | |||
30524385 | 4.668 269 | Ohaus Precision Balance PR224/M 220 g, Readability 0.0001 g Weighing Pan 90 mm, Calibrated | PR224M | Mains connection | £1,509.20 | |||
30524386 | 4.668 272 | Ohaus Precision Balance, PR223/M, 120 g Capacity, 0.001 g Readability, 90 mm Weighing Pan, Calibrated | PR223M | Mains connection | £1,086.80 | |||
30430073 | 4.668 276 | Ohaus Precision Balance PR523/E 520 g, Readability 0.001 g Weighing Pan 90 mm, Excal Model | PR523/E | Mains connection | £809.60 | |||
30430068 | 4.668 264 | Ohaus PR124/E Precision Balance 120 g 0.0001 g LCD Display Platform Ø 90 mm ExCal Model | PR124/E | Mains connection | £1,056.00 | |||
30430069 | 4.668 268 | Ohaus Analytical und Precision Balance PR224 max. load 220 g, readability 0.0001 g Weighing pan 90 mm, InCal Model | PR224 | Mains connection | £1,328.80 | |||
30430067 | 4.668 265 | Ohaus Analytical and Precision Balance PR124, Max. Load 120 g, Readability 0.0001 g, Weighing Pan 90 mm, InCal Model | PR124 | Mains connection | £1,240.80 |
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