Scale User Manual
 36
12. SPECIFICATIONS 
12-1. EJ series 
MODEL  EJ-120 EJ-200 EJ-300 EJ-410 EJ-610 
Weight capacity  120 g  210 g  310 g  410 g  610 g 
Min. display “d”  0.01 g  0.01 g  0.01 g  0.01 g  0.01 g 
Repeatability 
(Std. deviation) 
0.01 g  0.01 g  0.01 g  0.01 g  0.01 g 
Linearity    ±0.01 g  ±0.01 g  ±0.02 g  ±0.02 g  ±0.02 g 
Sensitivity drift  ±20 ppm / °C (10°C~30°C / 50°F~86°F) 
No. of samples  5, 10, 25, 50 or 100 pieces 
Max. count *  12,000 pcs 21,000 pcs 31,000 pcs 41,000 pcs  61,000 pcs
Min. unit weight *  0.01 g 
Min. % display  0.1 % 
Min. 100 % weight  1 g 
Display  7 segment LCD display with backlight (Character height 16 mm)
Display update  10 time per second 
Operating temp.  -10°C~40°C / 14°F~104°F, less than 85% R.H. (non-condensing)
Power supply  AC adapter or 4 x “AA” size dry-cell batteries 
Battery operation  Approximately 70 hours (backlight off, alkaline batteries) 
Weighing pan size  110 mm ø 
Weight 
Approximately 850 g 
Calibration weight 
(factory setting) 
100 g  200 g  300 g  400 g  600 g 
* In case of “Umin 0” (factory setting) 
MODEL EJ-1500 EJ-2000 EJ-3000 EJ-4100 EJ-6100 
Weight capacity  1500 g  2100 g  3100 g  4100 g  6100 g 
Min. display “d”  0.1 g  0.1 g  0.1 g  0.1 g  0.1 g 
Repeatability 
(Std. deviation) 
0.1 g  0.1 g  0.1 g  0.1 g  0.1 g 
Linearity    ±0.1 g  ±0.1 g  ±0.2 g  ±0.2 g  ±0.2 g 
Sensitivity drift  ±20 ppm / °C (10°C~30°C / 50°F~86°F) 
No. of samples  5, 10, 25, 50 or 100 pieces 
Max. count *  15,000 pcs 21,000 pcs 31,000 pcs 41,000 pcs  61,000 pcs
Min. unit weight *  0.1 g 
Min. % display  0.1 % 
Min. 100 % weight  10 g 
Display  7 segment LCD display with backlight (Character height 16 mm)
Display update  10 time per second 
Operating temp.  -10°C~40°C / 14°F~104°F, less than 85% R.H. (non-condensing)
Power supply  AC adapter or 4 x “AA” size dry-cell batteries 
Battery operation  Approximately 70 hours (backlight off, alkaline batteries) 
Weighing pan size  127 mm x 140 mm 
Weight 
Approximately 970 g 
Calibration weight 
(factory setting) 
1500 g  2000 g  3000 g  4000 g  6000 g 
* In case of “Umin 0” (factory setting) 










