A&D GR-202 GR Series Analytical Balance, Dual Range 42 g x 0.01 mg / 210 g x 0.1 mg, Internal Calibration

Description

A&D GR-202 GR Series Analytical Balance: 42 g × 0.01 mg / 210 g × 0.1 mg

The A&D Weighing GR-202 (GR202) is a dual-range semi-micro balance from A&D’s GR series. Its fine range reads 0.01 mg up to 42 g for micro samples, and its standard range reads 0.1 mg up to 210 g for everyday analytical work, so one balance covers both jobs.

A built-in weight runs automatic self-calibration when the temperature changes or on a set schedule, and one-touch calibration is a single key press. The glass draft shield has easy-access doors, and the compact footprint saves bench space in busy labs.

Key Features

• Dual range: 42 g × 0.01 mg and 210 g × 0.1 mg
• Automatic self-calibration with an internal weight, plus external calibration
• Repeatability 0.02 mg (fine range) / 0.1 mg (standard range)
• Glass draft shield with easy-access doors
• Ø85 mm stainless steel pan
• RS-232C with GLP/GMP/ISO-compliant output
• Data memory for weighing results
• Counting and percent modes
• Splash-proof keypad and display
• 5-year A&D warranty

Applications

Pharmaceutical and Compounding Labs

Weigh active ingredients, standards, and small doses to 0.01 mg in the fine range, then switch to the 210 g range for larger containers.

Research and University Labs

Sample prep, filter weighing, and analytical chemistry where a semi-micro balance is needed without the cost of a micro balance.

Quality Control and Testing

Automatic self-calibration and GLP output make results easy to document for audits.

A&D GR-202 Specifications

What’s in the Box

• A&D GR-202 balance with glass draft shield
• Ø85 mm stainless steel weighing pan
• AC adapter
• Instruction manual

The internal calibration weight is built in. External test weights and a printer are not included.

Related A&D Analytical Balances

• A&D GH-202, dual range 51 g × 0.01 mg / 220 g × 0.1 mg
• A&D GR-200, 210 g × 0.1 mg
• A&D GR-300, 310 g × 0.1 mg
• A&D GR-120, 120 g × 0.1 mg
• A&D BM-22 micro balance, 22 g × 0.001 mg

Calibration Options from MNM Scales

Get your GR-202 calibrated and ready to use on day one. Add either option to your order, and our TDA-registered technicians calibrate it in-house before it ships:

• In-house calibration with certificate, using NIST-tested weights: $95. We calibrate and verify your GR-202 with NIST-tested weights and include a calibration certificate, so it arrives set up and accurate. Add $95 calibration to cart
• NIST calibration with a NIST-traceable certificate: $395. Full calibration documented on a NIST-traceable certificate, for pharmaceutical labs, QC programs, and audits that need a paper trail. Add $395 NIST calibration to cart

We also recalibrate scales and balances you already own, by mail-in or in our shop, with on-site service across Houston and the surrounding area. Request calibration or call (832) 290-3120.

Frequently Asked Questions

What does dual range mean on the GR-202?

It reads 0.01 mg for loads up to 42 g and 0.1 mg from 42 g up to 210 g, so it works as both a semi-micro and a standard analytical balance.

Does the A&D GR-202 have internal calibration?

Yes. A built-in weight performs automatic self-calibration, and you can also calibrate with external weights (not included).

Can the GR-202 connect to a computer or printer?

Yes. RS-232C is standard, with GLP/GMP/ISO output.

Can MNM Scales calibrate the GR-202 before it ships?

Yes. Choose in-house calibration with a certificate, using NIST-tested weights, for $95, or NIST calibration with a NIST-traceable certificate for $395.

Why Buy Your A&D Balance from MNM Scales?

MNM Scales is an authorized A&D Weighing dealer and one of the largest scale distributors in the country, with one of the largest selections of balances and scales in every category. We offer free shipping in the continental U.S., in-house calibration and certificates, and real help choosing the right model from our Houston-area team. Wholesale and volume buyers can contact us for a quote.