Mettler Toledo XPR56 Micro Analytical Balance

The Mettler Toledo XPR56 Micro Analytical Balance is engineered for laboratories that demand the highest level of precision when working with extremely small, valuable, or potency-critical samples. Offering a 52 g capacity with an exceptional 0.001 mg readability, the XPR56 enables accurate measurement of sample sizes down to a USP-compliant 1.4 mg, significantly reducing material use and supporting cost-efficient workflows. Its unique StaticDetect technology continuously monitors electrostatic influences and alerts users when charging could affect results; when paired with an external ionizer, the system ensures truly static-free weighing for sensitive applications. Integrated StatusLight, LevelControl, and GWP Approved functionality work together to verify that all environmental and operational conditions are met before and during weighing, ensuring right-first-time results every time.

Performance stability is further enhanced through proFACT automatic internal adjustment and the Active Temperature Control (ATC) system, which maintain balance accuracy even under fluctuating ambient conditions. The XPR56 also improves usability through a 7-inch glove-compatible touchscreen, SmartSens touch-free door operation, SmartTrac dosing guide, and the SmartGrid weighing pan for fast stabilization and minimal disturbance. Its flexible design supports direct dosing, hanging-pan applications, and use with customizable ErgoClip holders. For compliance-driven environments, the balance includes method storage, results documentation, tolerance profiles, user management, and complete adjustment and routine-test histories.

With automatic draft-shield doors, rapid 3.5-second stabilization, and versatile connectivity options—Ethernet, USB-A/B, RS232, and optional Bluetooth—the XPR56 integrates seamlessly into modern laboratory systems. The combination of superior load-cell technology, robust quality-assurance tools, and customizable accessories makes the XPR56 a comprehensive micro-weighing solution for research, production, and regulated environments requiring uncompromising accuracy.

All of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.

Mettler Toledo XPR56 Micro Analytical Balance Specifications

Maximum Capacity	52 g
Readability	0.001 mg
Repeatability	0.0007 mg
Linearity	± 0.02 mg
Calibration Type	Internal (Automatic / FACT)
Stabilization Time	3.5 seconds
Minimum Weight (U=1%, k=2), Typical	0.14 mg
Minimum Weight (USP, 0.1%, Typical)	1.4 mg
Interfaces	Ethernet (LAN), RS232, USB-A, USB-B, and Optional Bluetooth
Display	7 in. color TFT touchscreen
Automatic Static Detection	Yes
Automatic Doors	Yes
Weighing Pan Size	40 mm x 40 mm
Dimensions (H x W x D)	11.5 x 7.7 x 19.1 in. (29.2 x 19.5 x 48.5 cm)
Weight	22.3 lb. (10.1 kg)
Electrical Requirements	100 to 240V, 50/60Hz, 1.8A

Downloads