OHAUS Explorer EXR Precision Balance

The OHAUS Explorer EXR Precision Balance is engineered for labs and industries that demand accurate, fast, and reliable weighing results. With advanced technology, exceptional ease of use, and seamless connectivity, the EXR is ideal for applications across pharmaceutical, research, and manufacturing environments. Whether you’re conducting quality control, formulation, or basic weighing tasks, the EXR ensures precision and traceability every time.

Designed with a 7-inch full-color touchscreen, the EXR simplifies operation while improving workflow efficiency. The intuitive interface reduces the need for extensive training and allows lab personnel to focus on more important tasks. Its rugged construction and high-speed stabilization make it ideal for fast-paced environments, while the touchless sensor controls allow for hands-free operation, minimizing contamination risks.

Furthermore, the EXR offers a range of advanced weighing modes to support complex laboratory applications. From parts counting and density determination to check weighing and formulation, it provides the versatility that professional labs require. The Explorer EXR ensures seamless integration with your existing laboratory information management systems (LIMS) through multiple connectivity options like USB, Ethernet, and optional WiFi/Bluetooth. Plus, it includes built-in audit trails for precise tracking of all your weighing records.

With OHAUS’s reputation for quality and durability, the EXR balances are built to withstand demanding environments, offering years of dependable performance.

Key Features

  • High Capacity, High Accuracy – Weighing capacity up to 10,200g with readability as precise as 0.1g
  • 7" Full-Color Touchscreen – Intuitive display for easy navigation and quick setup
  • Touchless Sensor Control – Hands-free operation for functions like tare, print, and zero
  • Fast Stabilization – Achieves stable results in less than 1 second for high throughput environments
  • Multiple Weighing Modes – Parts counting, percent weighing, formulation, density determination, and more
  • Comprehensive Connectivity – USB-A, USB-C, RS-232, Ethernet, plus optional WiFi/Bluetooth for data sharing
  • Audit Trail Capability – Logs up to 100,000 entries with accurate time/date stamps for full traceability
  • Durable Construction – Metal housing and high-quality stainless steel pan for lasting performance
  • Compact Design – Space-saving and ideal for busy lab environments
  • Warranty – 2-year manufacturer warranty for peace of mind


Specifications for EXPLORER Precision Balances
8249-01 8249-02 8249-03 8249-04 8249-09 8249-10 8249-11 8249-12 8249-13 8249-14 8249-15 8249-16
Model EXR223 EXR423 EXR623 EXR1203 EXR2202 EXR4202 EXR6202 EXR8202 EXR12202 EXR6201 EXR8201 EXR10201
Maximum Capacity 220 g 420 g 620 g 1,200 g 2,200 g 4,200 g 6,200 g 8,200 g 12,200 g 6,200 g 8,200 g 10,200 g
Readability 1 mg 0.01 g 0.1 g
Pan Size 5.1 in x 5.1 in (130 mm x 130 mm) 7.9 in x 7 in (201 mm x 178 mm)
Internal Calibration AutoCal™ - Automatic
Draftshield Included
Dimensions (LxHxW) 15.5 in x 14.6 in x 9 in 15.4 in x 3.7 in x 9 in 15.5 in x 3.8 in x 9 in
Battery Life Not Applicable
Legal for Trade Not Applicable
Auto Door Not Applicable
Tare Range To capacity by subtraction
Working Environment 50°F – 86°F, 80%RH, non-condensing
Net Weight 16.3 lb (7.4 kg) 10.8 lb (4.9 kg)
In-Use Cover Included
Communication USB device; USB host x 2; RS232; Ethernet TCP/IP; WiFi/Bluetooth (available as an accessory)
Power AC Adapter (Included)
Units of Measurement Singapore Tael; Ounce Troy; Pennyweight; Grain; Tical; Custom;
Milligram; Momme; Newton; Baht; Taiwan Tael; Gram;
Hong Kong Tael;Tola; Mesghal; Carat; Ounce
Singapore Tael; Ounce Troy; Pennyweight; Grain; Kilogram; Tical;
Custom; Momme; Newton; Baht; Taiwan Tael; Gram;
Hong Kong Tael; Tola; Pound; Mesghal; Carat; Ounce
Minimum Weight 0.14 g 1.4 g 14 g
Display 7" colour TFT touchscreen
Pan Construction Stainless Steel
Built-in Ionizer No
Stabilization Time 1.5 s 1 s
Repeatability, typical 1 mg 0.01 g 0.1 g
Minimum Weight
(USP, 0.1%, typical)
1.4 g 14 g 140 g
Linearity ± 2 mg 0.02 g 0.2 g
Filter
Item No. Capacity Calibration Model Pan Size Readability Unit of Measure Your Cost Purchase
PRECISION BALANCE EXR2202
8249-09
2200 g AutoCal™ - Automatic EXR2202 7.0 x 7.9 in 0.01g Each
$3,422.10
Add to Cart On Order In Stock
PRECISION BALANCE EXR423
8249-02
420.0 g AutoCal™ - Automatic EXR423 5.1 x 5.1 in 1mg Each
$3,805.45
Add to Cart On Order In Stock
PRECISION BALANCE EXR623
8249-03
620.0 g AutoCal™ - Automatic EXR623 5.1 x 5.1 in 1mg Each
$4,649.50
Add to Cart On Order In Stock
PRECISION BALANCE EXR8201
8249-15
8200 g AutoCal™ - Automatic EXR8201 7.0 x 7.9 in 0.1 g Each
$3,887.90
Add to Cart On Order In Stock
PRECISION BALANCE EXR4202
8249-10
4200 g AutoCal™ - Automatic EXR4202 7.0 x 7.9 in 0.01g Each
$3,933.80
Add to Cart On Order In Stock
PRECISION BALANCE EXR6201
8249-14
6200 g AutoCal™ - Automatic EXR6201 7.0 x 7.9 in 0.1 g Each
$3,712.80
Add to Cart On Order In Stock
PRECISION BALANCE EXR1203
8249-04
1200.0 g AutoCal™ - Automatic EXR1203 5.1 x 5.1 in 1mg Each
$5,450.20
Add to Cart On Order In Stock
PRECISION BALANCE EXR223
8249-01
220.0 g AutoCal™ - Automatic EXR223 5.1 x 5.1 in 1mg Each
$3,254.65
Add to Cart On Order In Stock
PRECISION BALANCE EXR10201
8249-16
10200 g AutoCal™ - Automatic EXR10201 7.0 x 7.9 in 0.1 g Each
$4,066.40
Add to Cart On Order In Stock
PRECISION BALANCE EXR12202
8249-13
12200 g AutoCal™ - Automatic EXR12202 7.0 x 7.9 in 0.01g Each
$5,295.50
Add to Cart On Order In Stock
PRECISION BALANCE EXR8202
8249-12
8200 g AutoCal™ - Automatic EXR8202 7.0 x 7.9 in 0.01g Each
$4,877.30
Add to Cart On Order In Stock
PRECISION BALANCE EXR6202
8249-11
6200 g AutoCal™ - Automatic EXR6202 7.0 x 7.9 in 0.01g Each
$4,464.20
Add to Cart On Order In Stock