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A&D Weighing EJ-300 EJ Series Newton Portable Precision Balance, 310 g x 0.01 g

Name: A&D Weighing EJ-300 EJ Series Newton Portable Precision Balance, 310 g x 0.01 g
Brand: AND Weighing
SKU: EJ-300
Price: 325.00 USD
Availability: InStock

Save $195.00

Authorized AND Weighing DistributorSKU: EJ-300

Price:

$325.00 $520.00

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In stock

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Pickup currently unavailable at 14637 Arminta Street

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310g x 0.1g. Also, Check out Balances vs Scales: Which One Should You Get?

accessories	31,000 pcs
battery	70 hrs w. backlight OFF on alkaline batteries
brand	A&D Weighing
calibration	External
capacity-g	310
counting-resolution	5,10,25,50 or 100 pieces
custom-stock-status-message	Same Day Shipping
dimensions	8.5" x 7" x 2.25" / 216 x 178 x 57 mm
display	7 segment LCD display with backlight (Character height 16 mm)
display-update	10 times per second
Legal-for-Trade	No
linearity	+/- 0.02g
list-price	520.00
Manual	EJ-300_Manual.pdf
manufacturer-part-number	EJ-300
model	EJ Series
net-weight	1.9 lb
operating-temperature	-10 deg C - 40 deg C / 14 deg F - 104 deg F
pan-dimension	110mm diameter
pan-size	4.3" dia
Power	Standard AC Adaptor / 4 AA Alkaline Batteries (not included)
readability-g	0.01
sensitivity-drift-ppm-c	+/- 20 ppm / 10°C (10 °C -30 °C / 50 °F - 86 °F)
Spec Sheet	EJ-300_Spec_Sheet.pdf
units-of-measure	Gram (g),Ounce (oz),Ounce Troy (ozt),Carat (ct),Pennyweight (dwt), Grain (GN),Momme (mom),Tael (tl),Tola
warranty-covering-parts-and	5 Year Warranty
Weighing-Units	g, oz, lb, ozt, ct, mom, dwt, grain, N, pcs

All Sales outside of the US and Canada are final (NO REFUNDS/RETURNS/EXCHANGE).
Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.
Returns from sales within US and Canada will be subject to inspection to determine condition of the item/s.
Only items that are brand new condition with ALL the parts and accessories that came with the box including the original packaging materials will be accepted.
Any used or opened items such as, but not limited to, accessories, supplies, and consumables are NOT returnable or exchangeable. Shipping and handling are non-refundable as well.
Customer will assume responsibility and will pay for shipping item/s for return or exchange.
Qualified return item/s will be issued 100% store credit for exchange and/or future purchases of items with the SAME BRAND or made by the same manufacturer.
A 25% RE-STOCKING FEE WILL APPLY for refund or to purchase another item/s of a brand different from the original purchase.

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We offer Net 30 terms for qualified business customers, allowing you to receive your order now and pay within 30 days of the invoice date.

Frequently Asked Questions

What are the capacity and readability of the A&D EJ-300 Precision Balance?

The A&D EJ-300 provides a maximum weighing capacity of 310 g with 0.01 g readability. It also offers 0.01 g repeatability and ±0.02 g linearity, making it suitable for laboratory work, education, formulation, inventory, production, and other general precision-weighing applications.

Can the A&D EJ-300 be used for parts counting?

Yes. The EJ-300 includes a built-in parts-counting function with a maximum displayed count of 31,000 pieces and a minimum unit weight of 0.01 g. Users can select sample quantities of 5, 10, 25, 50, or 100 pieces, making it useful for counting small components, hardware, inventory items, and production parts.

Is the A&D EJ-300 portable and battery powered?

Yes. The EJ-300 can operate using its AC adapter or four AA alkaline batteries, making it convenient for portable weighing. DSC lists approximately 70 hours of battery operation with the backlight turned off, which is useful for classrooms, warehouses, field work, and locations without convenient access to AC power.

What weighing units does the A&D EJ-300 support?

The EJ-300 supports a wide selection of weighing units and modes, including grams (g), ounces (oz), pounds (lb), troy ounces (ozt), carats (ct), pennyweight (dwt), grains, Newtons (N), parts counting (pcs), and percentage weighing (%). This flexibility allows one compact balance to handle many different weighing tasks.

Can the A&D EJ-300 connect to a computer or other data equipment?

Yes. Optional communication interfaces are available for the EJ Series. The EJ-02 Quick USB interface and EJ-03 RS-232C interface can be used to connect compatible external equipment for weighing-data transfer. This can be particularly useful for laboratories and businesses that need to record or manage measurement results electronically.

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Product	A&D Weighing EJ-300 EJ Series Newton Portable Precision Balance, 310 g x 0.01 g	A&D Weighing EJ-120 EJ Series Newton Portable Precision Balance, 120 g x 0.01 g	A&D Weighing EJ-1202 EJ Series Newton Portable Precision Balance, 1200 g x 0.01 g	A&D Weighing EJ-200 EJ Series Newton Portable Precision Balance, 210 g x 0.01 g
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Brand	AND Weighing	AND Weighing	AND Weighing	AND Weighing
Price	$325.00	$218.75	$462.50	$284.38
Capacity	310	120	1200	210
Pan Size	4.3" dia	4.3" dia	127 mm x 140 mm	4.3" dia
Warranty	5 Year Warranty	5 Year Warranty	5 year limited manufacturers warranty	5 Year Warranty
	Current product	View details	View details	View details

A&D Weighing EJ-300 EJ Series Newton Portable Precision Balance, 310 g x 0.01 g

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