27
Basic
lite 
und Gem
lite 
Serie
Model BL3100, BL1500, BL600, BL12 BL6 BL3
GM3101 GM1501 GM601
Weighing capacity g 3100 1500 610 12000 6000 3000
Readability g 0.1 0.1 0.1 1 1 1
Tare range (subtractive) g 3100 1500 610 12 6 3
Repeatability <±g 0.1 0.1 0.1 1 1 1
Linearity <±g 0.2 0.2 0.2 2 2 2
Operating temperature range +10…+30°C  (50°F…86°F)
Allowable ambient 
operating temperature +5…+40°C
Sensitivity drift within
+10…+30°C <±/K 1·10
–5
2·10
–5
5·10
–5
2.5·10
–5
5·10
–5
10 ·10
–5
Response time (average) s 2 1.5 1.5 1.5 1.5 1.5
Adaptation to ambient conditions
By selection of 1 of 4 optimized filter levels
Display update (depends on 
the filter level selected) s 0.2–0.8
External calibration weight kg 1 (F2) 1 (M1) 0.5 (M1) 5 (M1) 5 (M1) 1 (M1)
(of at least accuracy class…) lb* 2  2  1  10 10  2
Net weight, approx. kg/lb 1.4/3.1
Pan size mm 174x143 (6.9x5.6 inches)
Dimensions (WxDxH) mm 189x251x70 (7.4x9.9x2.8 inches)
AC power source/power 
requirements AC adapter,  230 V or 115 V, +15%…– 20%
Frequency 48–60 Hz
Power requirements, 
direct current V 10 to 20
Power consumption (average) W 0.75
Approx. hours of operation with: 
– 9-volt battery, approx. h 11
– fully charged 
rechargeable battery h 2.5
Hours of operation with the 
YRB08Z rechargeable 
battery pack h 25
*
= only for BL models