A&D EJ-4100 Newton Precision Balance, 4100 g x 0.1 g, Battery or AC

Description

A&D EJ-4100 Newton Precision Balance: 4100 g × 0.1 g

The A&D Weighing EJ-4100 is the 4 kg model in A&D’s Newton EJ series of compact balances. It weighs up to 4100 g in 0.1 g steps on a 127 × 140 mm stainless steel pan and runs on four AA batteries or the included AC adapter.

Five large keys, a backlit LCD, and simple menus make it easy to use in a classroom, a kitchen, or the field.

Key Features

• 4100 g × 0.1 g; repeatability 0.1 g; linearity ±0.2 g
• 127 × 140 mm (5 × 5.5 in) stainless steel pan
• Battery or AC: 4 AA batteries and AC adapter included
• Backlit LCD with 16 mm characters
• Counting with automatic accuracy improvement, percent, display hold, and accumulation (M+)
• Gravity acceleration correction and external calibration
• Optional EJ-03 RS-232C or EJ-02 USB interface and EJ-07 underhook (not included)
• Security slot and 5-year A&D warranty

Applications

Education and Laboratories

A durable 0.1 g balance for classrooms and teaching labs, with battery power for benches without outlets.

Kitchens, Hobby, and Small Parts

Weigh ingredients, soap and candle batches, and parts, and count pieces quickly.

Jewelry and Gems

Weigh gemstones, findings, and jewelry in carats, pennyweight, and troy ounces. The balance is not NTEP approved; for buying or selling precious metals by weight, choose an NTEP Class II balance such as the A&D EK-6100i.

A&D EJ-4100 Specifications

What’s in the Box

• A&D EJ-4100 balance
• 127 × 140 mm stainless steel weighing pan
• AC adapter
• 4 AA batteries
• Instruction manual

A calibration weight, the EJ-02/EJ-03 interfaces, and the EJ-07 underhook are not included.

Compatible Accessories

• A&D EJ-02 USB interface with cable (sold separately)
• A&D EJ-03 RS-232C interface (sold separately)

Related A&D Balances

• A&D EJ-6100, 6100 g × 0.1 g
• A&D EJ-3000, 3100 g × 0.1 g
• A&D EJ-3002, 3100 g × 0.01 g
• A&D EK-6100i, 6000 g × 0.1 g, NTEP Class II

Calibration Options from MNM Scales

Get your EJ-4100 calibrated and ready to use on day one. Add either option to your order, and our TDA-certified technicians calibrate it in-house before it ships:

• In-house calibration with certificate, using NIST-tested weights: $195. We calibrate and verify your EJ-4100 with NIST-tested weights and include a calibration certificate, so it arrives set up and accurate. Add $195 calibration to cart
• NIST calibration with a NIST-traceable certificate: $495. Full calibration documented on a NIST-traceable certificate, for schools, labs, and shops that need a paper trail. Add $495 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.

Manuals and Documents

• A&D Newton EJ series datasheet (PDF)
• A&D Newton EJ brochure (PDF)
• A&D EJ instruction manual (PDF)

Frequently Asked Questions

Does the EJ-4100 run on batteries?

Yes. It runs on 4 AA batteries (included) or the included AC adapter.

Is the EJ-4100 good for jewelry?

Yes, for larger pieces and lots, reading carats, pennyweight, and troy ounces. It is not NTEP approved; for buying or selling precious metals by weight, choose an NTEP Class II balance such as the A&D EK-6100i.

EJ-4100 vs. EJ-6100?

Same 0.1 g readability. The EJ-6100 weighs up to 6100 g.

Can MNM Scales calibrate the EJ-4100 before it ships?

Yes. Choose in-house calibration with a certificate, using NIST-tested weights, for $195, or NIST calibration with a NIST-traceable certificate for $495.

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.