EJ Series
Compact Precision Balances
EJ-123/303 Recommended Especially for Use in Primary, Secondary and Tertiary Education!
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External Calibration LCD Backlight GLP CompliantCounting with ACAI Percentage Function Accumulation Function Auto Power OFF Normal Battery Software            
Quick USB RS-232C Interface                          
Smooth, stable milligram measurements for a capacity up to 310 g
Breeze break with anti-static coating to ensure high precision and stability
Adjustable response characteristics depending on the degree of drafts and vibrations at the location
Hygienic and chemically resistant stainless steel (SUS304) weighing pan
GLP/GMP/GCP/ISO compliant output*
Easy-to-read LCD display with backlight (16 mm character height)
Multiple weighing units: g, oz, ozt, ct, dwt, gr, N
Counting mode with Automatic Counting Accuracy Improvement (ACAI) function
Percent mode function
Display hold function
Accumulation (M+) function
Auto power OFF function
Automatic density calculation using the optional density determination kit (EJ-13)
Operation with either AC adapter or four AA batteries
Security slot in the rear of the balance to accommodate an anti-theft lock

* EJ-03 (optional RS-232C interface) is required.
External Input / Output
RS-232C interface (optional)
Quick USB interface (optional)
EJ-02 : Quick USB interface
EJ-03 : RS-232C interface
EJ-13 : Density determination kit
Density determination kit for the EJ seriesEJ-13  
AD-1683 : Static eliminator
AD-1684A : Electrostatic field meter
AD-1687 : Weighing environment logger
AD-1688 : Weighing data logger
AD-8118C : Universal printer
AD-8121B : Compact printer
AD-8526 : RS-232C/Ethernet (TCP/IP) converter
AD-8527 : Quick USB adapter
AD-8920A : Remote display
AD-8922A : Remote controller
AX-USB-9P : RS-232C / USB converter
AX-KO2466-200 : RS-232C cable (9P-9P)
Model EJ-123 EJ-303
Weighing capacity 120 g 310 g
Readability 0.001 g
Counting mode Minimum unit weight** 0.001 g
Number of samples 5, 10, 25, 50 or 100 pieces
Percent mode Minimum 100% display 0.01%
Minimum 100% weight 0.1 g
Weighing pan Ø110 mm
** Factory setting

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