Optional accessories are available for purchase separately. If you require a customised solution, please contact our technical specialists by selecting the "Add to enquiry" button and using our enquiry form or at sales@lasec.com.
Installation, training and special delivery requirements, such as the need for tail-lift trucks and additional labour and installation for large equipment and hazardous material (Hazmat) packaging, are chargeable in addition to standard freight and will be quoted separately before dispatch.
Online ordering is currently limited to South African customers, but our full range is still available. If you are ordering from outside South Africa, please log an enquiry or email internationallabsales@lasec.com, and our international sales team will gladly assist you through our traditional sales channels.
The RADWAG PS 4500.X7.M is a precision balance designed for laboratories and industrial environments where accurate and repeatable mass measurements are essential. With a maximum capacity of 4 500 g and readability of 10 mg, it combines high-resolution measurement with robust construction. The balance uses RADWAG MONOBLOCK technology, which ensures stability, reduced eccentricity error, and resistance to ambient disturbances. A 7-inch colour touchscreen supports intuitive operation, while integrated databases and ALIBI memory provide secure storage of results. Multiple connectivity options, including USB, Ethernet and Wi-Fi, make the balance well-suited to regulated laboratories, quality control departments, and production facilities across Africa.
| Metrological parameters | |
| Maximum capacity [Max] | 4500 g |
| Minimum load | 500 mg |
| Readability [d] | 10 mg |
| Verification unit [e] | 100 mg |
| Tare range | -4500 g |
| Standard repeatability [5% Max] | 5 mg |
| Standard repeatability [Max] | 8 mg |
| Standard minimum weight (USP) | 10 g |
| Standard minimum weight (U=1%, k=2) | 1 g |
| Linearity | ±20 mg |
| Stabilization time | 1.5 s |
| Adjustment | Internal (automatic) |
| OIML Class | II |
| Physical parameters | |
| Leveling system | manual |
| Display | 7" graphic colour touchscreen |
| Delivery components | Balance, weighing pan, weighing pan shield, power supply |
| Weighing pan dimensions | 195×195 mm |
| Device dimensions W × D × H | 333×206×107 mm |
| Packaging dimensions W × D × H | 476×381×346 mm |
| Net weight | 4.5 kg |
| Gross weight | 6 kg |
| Construction | |
| Protection class | IP 43 |
| Components and software | |
| Database capacity | Products, Users, Packaging, Customers, Formulations, Formulations reports, Ambient Conditions, Weighings, Alibi memory |
| Features of use | |
| Touch-free operation | 2 IR Sensors |
| Communication interface | |
| Communication interface | 2×RS2321, USB-A, USB-B, Ethernet, Wi-Fi® |
| Electrical parameters | |
| Power supply | Adapter: 100–240V AC 50/60Hz 0.6A; 12V DC 1.2A Balance: 12–15V DC 0.8A max |
| Power consumption | 4 W |
| Environmental conditions | |
| Operating temperature | +10 – +40 °C |
| Ambient conditions monitoring (option) | THBR 2.0 System, THBR BOX, THB P, THB W, THB S |
| Storage temperature | -20 – +50 °C |
| Relative humidity | 40% – 80% |
® Wi-Fi is a registered trademark of Wi-Fi Alliance®.
Repeatability is expressed as a standard deviation from 10 weighing cycles.
Stabilization time depends on the ambient conditions and the dynamics of weighing pan loading; specified for FAST profile.
1 Barcode scanners, as well as weighing instrument accessory, communicate with the instrument via RS232 interface exclusively.
| Brand | RADWAG |
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