Description
Mettler Toledo XPR303SN Excellence Precision Balance (310 g x 1 mg)
(200g Calibration/Test Weight Shown is Not Included)
The Mettler Toledo XPR303SN Precision Balance represents the pinnacle of laboratory weighing performance, engineered explicitly to deliver accurate, stable measurements under challenging conditions. Featuring a maximum capacity of 310 grams and a highly fine 1 mg (0.001 g) readability, this Excellence-level balance is built for professionals who refuse to compromise on data integrity, speed, or compliance.
Key Features
- SmartPan Weighing Pan: Drastically reduces the impact of air currents and turbulence, enabling results up to twice as fast and doubling repeatability in non-ideal laboratory conditions.
- ProFACT Advanced Calibration: Fully automatic, temperature-activated internal calibration runs seamlessly at programmed intervals to eliminate environmental measurement errors.
- StatusLight Terminal: Uses intuitive color-coded lighting directly on the screen boundary to confirm the balance is safe, leveled, and completely ready for accurate operations.
- Intelligent LevelControl: Built-in graphical leveling assistance continuously tracks status, giving instant user warnings if adjustments are required.
- LabX Software Integration: Supports effortless compliance with 21 CFR Part 11 protocols, tracking automated data security, storage, and user profile management.
- Glove-Compatible Interface: Large 7-inch color TFT touchscreen allows smooth menu navigation, method customization, and direct data notepad retrieval while wearing standard PPE lab gloves.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Mettler Toledo |
| Model / Line | XPR Series Excellence Precision Balance |
| Part Number (SKU) | 30316446 |
| Maximum Capacity | 310 g |
| Readability | 0.001 g (1 mg) |
| Repeatability (Typical) | 0.4 mg |
| Linearity Deviation | 0.002 g |
| Stabilization Time | 1.5 seconds |
| USP Minimum Weight (95%, k=2, U=0.10%) | 820 mg |
| Weighing Pan Dimensions | 127 x 127 mm (5" x 5") |
| Connectivity Ports | 4 x USB, 1 x LAN (Ethernet) |
| Display Specifications | 7-inch Color TFT Touchscreen |
| Dimensions (W x D x H) | 194 mm x 411 mm x 102 mm |
| Built-In Applications | Weighing, Counting, Checkweighing, Dynamic Weighing, Formulation, Totaling, Back Weighing, Density |
| Draft Shield | None ("N" series design for open-pan small platform efficiency) |