B-10 Concentricity Gage is comprised of three main components for assembly. #1) selection of standard or precison accuracy, #2) selection of main rollers, #3) select an indicator(s) and/or other accessories. There are two classifications calibrated and directly traceable to (N.I.S.T.), Standard Black Gages are guaranteed to be better than ≤ 4µm (.00016") accuracy. Precision Gold Gages are guaranteed better than ≤ 2µm (.00008”) accuracy.
#B-10 Standard Concentricity Gage Model
#B-10P Precision Concentricity Gage Model

Gage Specifications:

Diameter Capacity: 1/8" to 1" (3mm to 25mm)
Diameter Zero Capacity: 3/32" to 1/2" (1mm to 12mm)
Length Capacity: ≤ 4" (102mm)
Standard Accuracy: ≤ 4µm (.00016”)
Precision Accuracy: ≤ 2µm (.00008”)
Gage Length: 10.5" (267mm)
Gage Width: 4.5" (114mm)
Shipping Weight: 4.9 lbs. (2.2 kg.)
详细参数：

B10 規格表：
适用工件直徑    3 - 25 mm 
适用工件長度    102 mm 
儀器總長    267 mm 
儀器寬度    114 mm 
儀器淨重    2.2 kgs 
B20 規格表：
适用工件直徑    10 - 50 mm 
适用工件長度    152 mm 
儀器總長    318 mm 
儀器寬度    114 mm 
儀器淨重    2.9 kgs 
B40 規格表：
适用工件直徑    20 - 102 mm 
适用工件長度    203 mm 
儀器總長    368 mm 
儀器寬度    152 mm 
儀器淨重    5.1 kgs