Product Description
Run demanding weighing routines from a bright 7-inch color touchscreen and spend less time recalibrating, because Explorer EXR precision balances calibrate themselves automatically with AutoCal. Two touchless sensors let operators tare or advance steps without touching the balance, which keeps gloves clean and results steady. The result is a flagship-class lab balance built for busy QC, research and production benches.
This listing is for OHAUS item number 31059225: Explorer EXR Precision Balance EXR4202, 4,200 g x 0.01 g, AutoCal Internal Calibration. Every Explorer EXR sits in a metal housing with a 316 stainless steel weighing pan, and milligram models add an anti-static glass draftshield. Connectivity is broad, with two USB host ports, a USB-C device port, Ethernet and RS232, plus optional Wi-Fi and Bluetooth. Four-level user management, NTP time synchronization, an internal log of 100,000 entries and 1,000 sample libraries support traceable, audit-ready work. Add it to your LIGHT LABS order and keep your lab running with genuine OHAUS equipment.
Key Features
- AutoCal Automatic Calibration – the balance calibrates itself on temperature change and schedule, with no weights to handle
- 7-inch Color Touchscreen – 16.7M-color TFT display with glass overlay for clear, intuitive navigation
- Touchless Sensors – two hands-free sensors trigger tare, print or other functions without touching the instrument
- Full Connectivity – 2x USB host, USB-C device, Ethernet and RS232 standard, with optional Wi-Fi/Bluetooth dongle
- Data Integrity Tools – 4-level user management, NTP time sync and a 100,000-entry system log
- Terminal Status Light – shows balance status at a glance from across the bench
Specifications
| Item Number | 31059225 |
| Brand | OHAUS |
| Description | Explorer EXR Precision Balance EXR4202, 4,200 g x 0.01 g, AutoCal Internal Calibration |
| Maximum Capacity | 4,200 g |
| Readability | 0.01 g |
| Pan Size | 7.9 in x 7 in (201 mm x 178 mm) |
| Internal Calibration | AutoCal - Automatic |
| Draftshield | — |
| Dimensions | 15.4 in x 3.7 in x 9 in (391 mm x 95 mm x 229 mm) (LxHxW) |
| Battery Life | Not Applicable |
| Legal for Trade | Not Applicable |
| Auxiliary Display Model | Available as an Accessory |
| Auto Door | Not Applicable |
| Tare Range | To capacity by subtraction |
| Working Environment | 10°C – 30°C, 80%RH, non-condensing (50°F – 86°F, 80%RH, non-condensing) |
| Net Weight | 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;Kilogram;Tical;Custom;Momme;Newton;Baht;Taiwan Tael;Gram;Hong Kong Tael;Tola;Pound;Mesghal;Carat;Ounce |
| Minimum Weight | 1.4 g |
| Display | 7" colour TFT touchscreen |
Related Models
- 31059231 – Explorer EXR Precision Balance EXR10201, 10,200 g x 0.1 g, AutoCal Internal Calibration
- 31059216 – Explorer EXR Precision Balance EXR1203, 1,200 g x 1 mg, AutoCal Internal Calibration
- 31059228 – Explorer EXR Precision Balance EXR12202, 12,200 g x 0.01 g, AutoCal Internal Calibration
- 31059213 – Explorer EXR Precision Balance EXR223, AutoCal Internal Calibration
- 31059229 – Explorer EXR Precision Balance EXR6201, 6,200 g x 0.1 g, AutoCal Internal Calibration
- 31059226 – Explorer EXR Precision Balance EXR6202, 6,200 g x 0.01 g, AutoCal Internal Calibration
- 31059215 – Explorer EXR Precision Balance EXR623, 620 g x 1 mg, AutoCal Internal Calibration
- 31059230 – Explorer EXR Precision Balance EXR8201, AutoCal Internal Calibration
Applications
- Formulation and recipe weighing
- Check weighing and check counting
- Density determination
- Parts counting and percent weighing
- Differential and totalization weighing
- QC and GLP/GMP laboratory work
