Đồng hồ đo độ dày thành ống điện tử Kroeplin

Version: 
1 fixed and 1 movable arm with carbide spherical contact points. 
Digital display of absolute value. 
By entering preset values , variations can be determined against any value.
Supplied with: 
1 battery No. 081555 size LR3
Optional extras: 
Data cable adapter No. 498954 size A2, data cable No. 497440.

Measuring range mm	Graduations mm	Error limit mm	Repeatability mm	Max. contact point length L (measurement depth) mm	Measurement tip length, top Hb mm	Measurement tip length, bottom Hf mm	Measuring force N	Carbide spherical point ⌀ mm	Minimum bore ⌀ mm
0-20	0.01	0.03	0.01	80	24	24	1.1 - 1.6	1.5	_
0-20F	0.01	0.03	0.01	80	24	2.5	1.1 - 1.6	1.5	9
0-30	0.02	0.04	0.02	115	30	30	1.0 - 1.5	3	_
0-50	0.02	0.06	0.04	167	30	30	0.9 - 1.2	3	_