Original price was: $1,579.00.$1,343.00Current price is: $1,343.00.
The RADWAG PS 4500.R2.M is a 4500 g x 0.01 g precision balance with automatic internal calibration and a large 195 x 195 mm stainless steel pan. It settles in about 1.5 seconds, has a 5.3 in backlit display and suits compounding, formulation and QC labs.
- 4500 g capacity, 0.01 g (10 mg) readability
- Automatic internal calibration, OIML Class II
- MonoBLOCK weighing system, 1.5 s stabilization
- 195 x 195 mm stainless steel pan
- USP minimum weight 10 g
- 2 x RS-232, USB-A, USB-B; Wi-Fi optional
Questions about pricing? Call (832) 290-3120 or contact us.
Add calibration with certificate:
Add In-House Calibration + Certificate ($195) Add NIST Calibration + Certificate ($495)
Description
RADWAG PS 4500.R2.M Precision Balance, 4500 g x 0.01 g
The RADWAG PS 4500.R2.M is a 4500 g x 0.01 g precision balance with automatic internal calibration and a large 195 x 195 mm stainless steel pan. It settles in about 1.5 seconds and holds a repeatability of 5 mg at low loads, which suits pharmacy compounding, formulation and QC weighing.
The PS 4500.R2.M is a PS R2 series precision balance built on RADWAG’s MonoBLOCK weighing technology for fast, stable results, typically settling in 1.5 seconds. Automatic internal adjustment corrects the balance for temperature changes and time, and the large 195 x 195 mm stainless steel pan handles containers, bags and bulky samples. The 5.3 in backlit LCD adds a text line for product name or tare value.
For more pricing information, including quotes on more than one unit, call us at (832) 290-3120 or send us a note through our contact page.
RADWAG PS 4500.R2.M Key Features
- MonoBLOCK weighing technology, 1.5 s stabilization
- Automatic internal adjustment for temperature and time
- Large 195 x 195 mm stainless steel pan
- 5.3 in backlit LCD with an extra text line for product name, tare and prompts
- 2 x RS-232, USB-A and USB-B ports; Wi-Fi option
- ALIBI memory and databases for users, products and weighing results
- Import and export data with a USB flash drive
- Under-pan weighing with the dedicated hook (sold separately)
- IP43 protection
RADWAG PS 4500.R2.M Specifications
| Brand | RADWAG |
|---|---|
| Model | PS 4500.R2.M (part no. WL-212-0134) |
| Series | PS R2 |
| Maximum capacity | 4500 g |
| Readability (d) | 10 mg |
| OIML verification unit (e) | 100 mg |
| Minimum load | 500 mg |
| Tare range | -4500 g |
| Minimum weight (USP) | 10 g |
| Repeatability | 5 mg at 5% Max; 8 mg at Max |
| Linearity | ±20 mg |
| Stabilization time | 1.5 s |
| Calibration | Internal, automatic |
| Accuracy class | OIML Class II |
| Leveling | Manual |
| Display | 5.3 in LCD (backlit) |
| Weighing pan | 195 x 195 mm |
| Interfaces | 2 x RS232, USB-A, USB-B, Wi-Fi (option) |
| Power consumption | 4W |
| Protection class | IP43 |
| Operating temperature | 10 to 40 °C (50 to 104 °F) |
| Net weight | 4.26 kg (9.4 lb) |
| Legal for trade | No NTEP certificate for this version |
| In the box | Balance, weighing pan, weighing pan shield, power supply |
| Condition | New |
Weighing Modes and Functions
The PS 4500.R2.M includes parts counting, percent weighing, checkweighing, dosing, totalizing, peak hold, animal weighing, density determination (with the optional kit), statistics, Newton units, autotest and GLP procedures.
Applications for the PS 4500.R2.M Precision Balance
- Laboratory weighing and sample preparation
- Pharmacy compounding and formulation
- Quality control and production weighing
- Weighing bags, containers and bulky samples
- Parts counting and checkweighing
- Density determination with the optional kit
Is the RADWAG PS 4500.R2.M NTEP Legal for Trade?
This standard PS 4500.R2.M (WL-212-0134) does not carry an NTEP certificate; RADWAG sells a separate NTEP version of this model. For buying or selling by weight in the U.S., choose the RADWAG PS 2100.R2.M NTEP or another of our NTEP legal-for-trade scales.
Choosing Within the RADWAG PS R2 Series
- RADWAG PS 4500.R2.M (this model): 4500 g x 0.01 g
- RADWAG PS 3500.R2.M: 3500 g x 0.01 g
- RADWAG PS 8100.R2.M: 8100 g x 0.01 g
- RADWAG PS 2100.R2.M NTEP: 2100 g x 0.01 g, NTEP Class II
Accessories for the PS 4500.R2.M
Accessories are sold separately and not included: an anti-vibration weighing table, a density determination kit, an under-pan weighing hook, a receipt or label printer, barcode scanners, RS-232 and USB cables, and RADWAG software.
Calibration for the RADWAG PS 4500.R2.M
Get your RADWAG PS 4500.R2.M calibrated and ready to use on day one. Add either option to your order, and our TDA-licensed technicians calibrate it in-house before it ships:
- In-house calibration with certificate, using NIST-tested weights: $195. Add $195 calibration to cart
- NIST calibration with a NIST-traceable certificate: $495. For labs, QC programs and audits that need a paper trail. Add $495 NIST calibration to cart
We also recalibrate balances you already own, by mail-in or in our shop, with on-site service across Houston and the surrounding area. Request calibration or call (832) 290-3120.
Manufacturer Information
See the RADWAG PS 4500.R2.M product page for the datasheet, manual and software downloads. Browse all RADWAG precision balances or every precision balance we carry.
Frequently Asked Questions
What is the capacity and readability of the RADWAG PS 4500.R2.M?
It weighs up to 4500 g with 0.01 g readability.
Does the PS 4500.R2.M calibrate itself?
Yes. It has automatic internal adjustment that calibrates the balance as temperature and time change.
Is the RADWAG PS 4500.R2.M legal for trade?
No. This standard version does not carry an NTEP certificate. For legal-for-trade use in the U.S., choose an NTEP-approved model.
What is the USP minimum weight of the PS 4500.R2.M?
The USP minimum weight is 10 g, and the minimum weight at 1% uncertainty (k=2) is 1 g.
Can the PS 4500.R2.M connect to a computer or printer?
Yes. It has these interfaces: 2 x RS232, USB-A, USB-B, Wi-Fi (option).
Why Buy Your RADWAG Balance from MNM Scales?
MNM Scales is one of the largest scale distributors in the country, with one of the largest selections of laboratory balances, precision scales and industrial scales in every category. We offer free shipping in the continental U.S., in-house calibration and certificates, and real help choosing and setting up the right balance from our Houston-area team. Wholesale and volume buyers can contact us for a quote. Browse all RADWAG balances and scales or the full RADWAG lineup.
Additional information
| Weight | 20 kg |
|---|---|
| Brand | RADWAG |
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Sale!

RADWAG PS 3500.R2.M Precision Balance, 3500 g x 0.01 g
Original price was: $1,548.00.$1,316.00Current price is: $1,316.00. Add to cart







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