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A&D®  -  Newton EJ Series Compact Balances  -  EJ-123  
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A&D® - EJ-123 - Precision Balance

The EJ-123 brings milligram precision to the EJ series of compact balances from A&D. Backed by the same 5 year warranty, the EJ-123 features a 120 gram capacity with a readability of ±1 mg. This compact balance is great for the classroom, hobbyists and people who need milligram resolution at an affordable price. The EJ series from A&D are known for their speed, stability of reading and day in / day out performance. A&D prides itself on quality and is the reason why they back this up with an industry leading 5 year warranty. Standard features include a large backlight LCD display, parts counting mode, GLP output, accumulation function, automatic external calibration (requires appropriate calibration weight), gravity correction setting, 4 leveling feet, level bubble, drafthield and battery or AC power (included). Available options include an RS-232 or USB interface, and a handy carrying case.

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Special Features:
Product Literature:
A&D - EJ-123
Capacity 120 g
Readability 0.001 g
Pan Size 4.3" dia
Capacity x Resolution Newtons (N) 1.1768 x 0.0001
Ounces (oz) 4.233 x 0.0001
Troy Ounces (ozt) 3.8581 x 0.0001
Carats (ct) 600.00 x 0.0005
Pennyweights (dwt) 77.162 x 0.001
Grains (GN) 1851.88 x 0.02
Minimum Display "d" 0.001 g
Repeatability (Std. Deviation) 0.003 g
Linearity ±0.003 g
Sensitivity Drift ± 20 ppm / 10°C (10 °C -30 °C / 50 °F - 86 °F)
No. of Samples 5,10,25,50 or 100 pieces
Maximum Count 120,000 pcs
Minimum Unit Weight 0.001 g
Minimum % Display 0.01%
Minimum 100% Weight 0.1 g
Display Update 10 times per second
Units Gram (g),Ounce (oz),Ounce Troy (ozt),Carat (ct),Pennyweight (dwt), Grain (GN),Momme (mom),Tael (tl),Tola
Display Backlit LCD
Power Source AC Adaptor (included) or 4 x "AA" size dry-cell batteries
Battery Operating Time 70 hrs w. backlight OFF on alkaline batteries
Operating Temperature 10°C - 30°C / 50°F - 86°F less than 85% R.H. (non-condensing)
Scale Dimensions 8.5" x 7" x 2.25" / 216 x 178 x 57 mm
Scale Weight approx 2.6 lbs
Calibration Weight (Factory Setting) 100 g
Accessories for EJ-123: To order Accessories please call
Item No Accessory Your Price
EJ-02C USB Interface w. Cable $85.00
EJ-03C RS-232 Interface w. Cable $74.90
EJ-02 USB Interface w.o. Cable $74.90
EJ-03 RS-232 Interface w.o. Cable $63.90
EJ-12 Carrying Case $63.90
EJ-13 Density Determination Kit $74.90
TB:163C AC Adapter 120V (included with balance) $41.00
TB:164 AC Adapter 240V (Round Prongs) $53.00
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