21
Basic
lite 
Series and Gold Series
Model BL3100, BL1500 BL600, BL12 BL6 BL3
GM3101 GM601
Weighing capacity g 3,100 1,500 610 12,000 6,000 3,000
Readability g 0.1 0.1 0.1 1 1 1
Tare range (by subtraction) g 3,100 1,500 610 12 6 3
Reproducibility ≤±g0.1 0.1 0.1 1 1 1
Linearity ≤± g 0.2 0.2 0.2 2 2 2
Sensitivity drift within
+10…+30 °C/+50…+86°F ≤±/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 2 2 2 2 2
External calibration weight g 1,000 1,000 500 5,000 5,000 1,000
(of at least accuracy class…) (F2) (M1) (M1) (M1) (M1) (M1)
lb* 2,000 2,000 1,000 10,000 10,000 2,000
(F2) (M1) (M1) (M1) (M1) (M1)
Net weight, approx. kg 1.4 1.4 1.4 1.4 1.4 1.4
Pan size mm 174×143
Hours of operation with 9-volt
block battery, approx. h 11 11 11 11 11 11
Hours of operation with fully
charged 9-volt block battery,
approx. h 2.5 2.5 2.5 2.5 2.5 2.5
Gold
 
Series
Model GM1205
Weighing capacity g 1,200
Readability g 0.05
Tare range (by subtraction) g 1,200
Reproducibility ≤±g 0.05
Linearity ≤± g0.1
Sensitivity drift within
+10…+30 °C/+50…+86°F ≤±/K 2·10
–5
Response time (average) s 2
External calibration weight
(of at least accuracy class…) g 1,000 (F2)
Net weight, approx. kg 1.4
Pan size mm 174×143
Hours of operation with 9-volt
block battery, approx. h 11
Hours of operation with fully
charged 9-volt block battery,
approx. h 2.5
* = BL models only