Ohaus Explorer-EXR™ Precision Balances

Product Description

The Ohaus Explorer-EXR™ Precision Balances are extremely accurate and durable, and are ideal for laboratory and industrial environments. The new Explorer-EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design, establishing a groundbreaking standard for laboratory operations. The models have capacities ranging from 220 g to 12,200 g, with readability from 1 mg (0.001 g) to 100 mg (0.1 g). The precision-machined, solid metal weighing cells coupled with Ohaus’ signature AutoCal™ internal calibration system ensure accurate, reproducible measurements. Draft shields are supplied standard for models with 1 mg readability.

Each unit features a seamless setup with built-in automatic calibration, touchless sensors, a ventilated weighing pan, digital weighing cell, and internal environment sensors. An intuitive 7-inch glass touchscreen, digital leveling, and simplified data management ensure ease of use, while effortless installation and a chemical-protective design ensures efficiency and comfort.

Typical application modes include basic weighing, parts counting, check counting, percent weighing, check weighing, dynamic weighing, totalization, formulation, differential, density determination, and peak hold. Weight displays feature 19 weighing units, including Gram, Carat, Newton, Ounce, Troy Ounce, Grain, Pennyweight, Momme, msg, tl H, tl S, tl T, tcl, tola, baht, lb, kg, and 2 custom set options. For models with a capacity greater than 1,200 g, kilograms are also available as a weighing unit.

The die-cast metal base, stainless steel pan, replaceable in-use cover, and thick metal housing withstand daily wear and tear, and are powered with an AC adapter (included). Communication via USB Host Type A (x2), USB Device Type C, Ethernet (RJ45), RS232, and an optional Wi-Fi/Bluetooth Dongle (accessory sold separately). Also supported are HID connection to PC or keyboard without drivers, and 2-way communication to provide seamless data transfer.

Specifications	EXR 223	EXR 423	EXR 623	EXR 1203
Capacity (g)	220 g	420 g	620 g	1200 g
Readability (g)	0.001 g	0.001 g	0.001 g	0.001 g
Draft Shield	Yes
Pan Size	5.1” (130 mm) diameter

Specifications	EXR 2202	EXR 4202	EXR 6202	EXR 8202	EXR 12202	EXR 6201	EXR 8201	EXR 10201
Capacity (g)	2,200 g x 0.01 g	4,200 g	6,200 g	8,200 g	12,200 g	6,200 g	8,200 g	10,200 g
Max Readability (g)	0.01 g	0.01 g	0.01 g	0.01 g	0.01 g	0.1 g	0.1 g	0.1 g
Draft Shield	No
Pan Size	7.0” × 7.9” (178 mm × 201 mm)

Balance Dimensions: 3.8” h x 9.1” d x 15.5” w (96 x 230 x 393 mm)

Note: For models with a draft shield, the balance height is 14.2” (360 mm)

Balance Weight (with draft shield): 16.3 lb (7.4 kg)

Balance Weight (without draft shield): 10.8 lb (4.9 kg)

See H-EXPLORER-EXR-ANPR-NETP for Certified and Measurement Canada Approved models, and H-EXPLORER-PLUS-PR for the premium models.

Literature available:

Ohaus Explorer™ Analytical and Precision Balances summary sheet

Accessories: A variety of accessories and replacement parts are available. These include a SF40A bluetooth impact printer (item # H-30944360), SF40A impact printer (item # H-30064203), bluetooth and wi-fi dongle, static ionizer (item # H-30130302), weighing kit, solid density kit (item # H-80253384), glass sinker density kit (item # H-83034024), RS422 terminal extension cable (item # H-30078078), SF40A paper rolls (item # H-30064203), and SF40A ink ribbon cassette (item # H-30064203).

WARNING: OHAUS products can expose you to chemicals including the chemicals listed in this Table, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

These and other Proposition 65 chemicals may be present only in residual amounts, or contained internally in OHAUS equipment, or encapsulated in another material where exposure is unlikely or negligible. This warning is being provided out of an abundance of caution.