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The EJ-123 Electronic Scale, made by A&D Weighing, represents the best value for the money in an electronic bench scale for specific gravity measurements, of gemstones especially, with readability down to .001g at a price of only $385. Using the EJ-123, with Mineralab's Universal Specific Gravity Kit, you can expect accurate specific gravities on stones weighing as little as .2 carats.
This series features a flip-down protective cover, integrated cal-weights, a stainless steel pan and back-lit display. Plus, this new series offers a Specific Gravity application that works well in tandem with Mineralab's Universal Specific Gravity Kit.
Protective flip-down plastic cover | |
Level bubble and 4 adjustable leveling feet | |
Applications include: Counting, Percent Weighing, Specific Gravity | |
Sample key for easy Parts Counting | |
Units key for quick and easy cycling through units of measurement | |
Special features: Gravity correction, Accumulation function | |
Security slot | |
Optional RS-232 or USB interface kit (field installable) | |
Included AC adapter - 115V standard; 230V optional | |
5 year manufacturer warranty |
Capacity | 120g |
Readability (g) | .001g |
Linearity (+/-) | .003g |
Repeatability (+/-) | .003g |
Units of Weight measurement | g, carats, oz, ozt, dwt, grains, Newton |
Applications | Weighing, Counting, Percent Weighing, Specific Gravity |
Tare Feature | Re-Zero Key |
Indicators | STABLE, NET, and ZERO |
Auto Off | Auto Powerr OFF |
Operating Temperature | 14 to 104 deg.F (-10 to 40 deg.C) |
Display Type | 7 segment LCD / 16mm character height, with Backlight |
Display Update | 10 times per second |
Calibration | Calibration with included 100g weight |
Power Requirements | AC adapter (included) or 4 AA batteries |
Pan Size/Type | 4" diameter (110mm) round |
Dimensions H x W x D | 3.7" x 6.8" x 9.8" (94 x 173 x 249mm) |
Net Weight (lb/kg) | 850 grams |
Included Accessories | AC adapter |
Interface Options | RS-232 or USB (optional) |
This product typically ships within 1 business day.