Ohaus Explorer™ Precision EXR Precision Balance
Ohaus Explorer™ EXR Precision Balance
Capacity: 220 g – 1,200 g | Readability: 1 mgThe Explorer EXR redefines precision balancing with a stunning 7" color touchscreen, digital high-speed load cell, touchless sensors, and advanced connectivity — all engineered for maximum performance and compliance in modern laboratory environments.
- 7" Color Touchscreen: TFT 16.7M color glass display with intuitive icon-based interface.
- AutoCal™ Technology: Built-in automatic calibration ensures consistent accuracy.
- Touchless Sensors: 2 infrared sensors for hands-free, contamination-free operation.
- Advanced Connectivity: RS232, USB Host ×2, USB-C, Ethernet, optional Wi-Fi & Bluetooth.
Why Choose Explorer™ EXR?
7" Color Touchscreen
A vivid TFT 16.7M color glass display with icon-based navigation delivers an unparalleled user experience. Adjust settings, manage users, and review data with simple touch gestures.
Digital High-Speed Load Cell
The advanced digital load cell delivers fast stabilization in just 1.5 seconds, providing accurate and reliable results with exceptional speed for high-throughput workflows.
AutoCal™ Calibration
Built-in automatic internal calibration triggered by time or temperature changes ensures consistently accurate measurements — no external weights or manual intervention required.
Touchless Sensors
Two built-in infrared sensors enable hands-free operation — tare, print, or trigger functions without touching the balance, reducing contamination risk in sensitive workflows.
Chemical-Resistant Design
Metal housing with SST 316 stainless steel pan and anti-static glass draftshield withstands harsh lab chemicals and resists static interference for stable, reliable readings.
Universal Connectivity
RS232, USB Host ×2, USB-C Device, Ethernet RJ45 — all standard. Add optional Wi-Fi and Bluetooth for complete wireless integration with LIMS and laboratory systems.
7" Intelligent Touchscreen Interface
The Explorer EXR features the most advanced display in its class — a 7-inch TFT 16.7 million color glass touchscreen that transforms complex laboratory tasks into simple, intuitive workflows.
- Icon-based navigation with glass overlay for durability
- Terminal status light for at-a-glance operational awareness
- 1,000 application sample library for rapid method recall
- 4-level user management with controlled access permissions
- HID plug-and-play PC connectivity — no drivers required
- Digital leveling system with on-screen guidance
GLP/GMP Compliance & Data Integrity
The Explorer EXR is engineered to meet the stringent documentation requirements of regulated laboratories, with built-in features that ensure complete data traceability and audit readiness.
NTP Time Synchronization
Network Time Protocol synchronization ensures precise, verifiable timestamps on all data for complete traceability and regulatory compliance.
100,000-Entry System Log
Internal logging of up to 100,000 entries provides a comprehensive audit trail of all balance activities — calibrations, user actions, and measurements.
4-Level User Management
Administrator, supervisor, and user access levels with password protection ensure only authorized personnel can modify critical balance settings.
GLP/GMP Data Output
Automatic documentation includes balance ID, date, time, user ID, project ID, and calibration data for complete, compliant records.
11 Built-In Application Modes
From basic weighing to advanced density determination, the Explorer EXR offers a comprehensive suite of application modes — plus a 1,000-sample library for instant method recall and streamlined workflows.
- Basic Weighing
- Parts Counting
- Check Counting
- Percent Weighing
- Check Weighing
- Dynamic Weighing
- Totalization
- Formulation
- Differential Weighing
- Density Determination
- Peak Hold
Comprehensive Connectivity
The Explorer EXR comes equipped with the most extensive connectivity options in its class, enabling seamless integration into any laboratory workflow and data management system.
- Dual USB Host (Type A): Connect USB drives, printers, or barcode scanners simultaneously.
- USB Device (Type C): High-speed PC connection with HID plug-and-play — no drivers needed.
- RS232 Serial: Standard serial communication for legacy systems and printers.
- Ethernet (RJ45): Network connectivity for LIMS integration and remote data access.
- Optional Wi-Fi & Bluetooth: Add wireless connectivity with optional dongles for ultimate flexibility.
Built-In Ports & Interfaces
Every Explorer EXR includes a complete suite of communication ports as standard — no optional kits required for essential connectivity.
USB Host ×2
Type A ports for drives & peripherals
USB-C Device
HID plug-and-play PC connection
RS232 Serial
Legacy system & printer support
Ethernet RJ45
Network & LIMS integration
Wi-Fi / Bluetooth
Optional wireless dongles
Technical Specifications
Safe Shipping & Packaging Guarantee
We understand that precision balances are delicate investments. At Weighcore, we eliminate the risk of shipping damage with our premium, reinforced packaging standards.
Reinforced Packaging
Every unit is shipped in shock-absorbing foam, fortified with extra protective layers to withstand transit vibrations.
100% Insured Transport
Your investment is fully protected. We provide comprehensive insurance coverage against loss or damage.
Specialized Handling
We work with logistics partners who understand the importance of handling sensitive laboratory equipment.
