Description

A&D EJ-303 – 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.

Are you a scale reseller? Call us for resale pricing or send your inquiry to: [email protected]
Special Features:

• Battery Operated (4 AA)
• Large Easy to Read Backlit LCD Display
• Standard AC Adaptor
• GLP Output
• Comparator Mode Display
• Available above balance density determination kit
• Counting mode, percentage weighing mode, specific gravity function
• Anti-Theft Device Option
• Carry Case Option
• Full digital calibration
• 5 Year Warranty

• Specifications:

  A&D – EJ-303
  Capacity	310 g
  Readability	0.001 g
  Pan Size	4.3″ dia
  Capacity x Resolution	Ounces (oz) 10.9349 x 0.0001 Troy OUnces (ozt) 9.9667 x 0.0001 Carats (ct) 1550.00 x 0.005 Pennyweights (dwt) 199.335 x 0.001 Grains (GN) 4784.04 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	310,000 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	7 segment LCD disoplay with backlight (Character height 16mm)
  Power Source	AC Adaptor (included) or 4 x “AA” size dry-cell batteries
  Battery Operating Time	80 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)	300 g