Details

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Thumb Screw Vernier Caliper

● Product name: Thumb screw vernier caliper
● Serial number: 201-02
● Material：Stainless steel & carbon steel
● Precise finish for silky smooth sliding
● With thumb lock for easy locking

 

Specification

 

ART. NO.	ART. NO.	RANGE	READING
201-02-0151	201-02-0151C	150MM	0.02MM
201-02-0152	201-02-0152C	150MM	0.05MM
201-02-0153	201-02-0153C	150MM/6"	0.02MM/1/1000"
201-02-0154	201-02-0154C	150MM/6"	0.05MM/1/128"
201-02-0201	201-02-0201C	200MM	0.02MM
201-02-0202	201-02-0202C	200MM	0.05MM
201-02-0203	201-02-0203C	200MM/8"	0.02MM/1/1000"
201-02-0204	201-02-0204C	200MM/8"	0.05MM/1/128"
201-02-0301	201-02-0301C	300MM	0.02MM
201-02-0302	201-02-0302C	300MM	0.05MM
201-02-0303	201-02-0303C	300MM/12"	0.02MM/1/1000"
201-02-0304	201-02-0304C	300MM/12"	0.05MM/1/128"

 

Other details

 

Feature

 

Compare with locking screw vernier caliper,the operation of thumb screw vernier caliper is relatively simple and straightforward. During the measurement process, you only need to gently push the self-locking button or slide the thumb-locking device to quickly lock the measurement position of the caliper. For example, when measuring the size of a small electronic component, a worker can conveniently operate the caliper with one hand for measurement and then press the self-locking button with the thumb, and the caliper will stay in the measurement position, which makes it easy to read the data. Thumb screw vernier caliper can quickly lock the measured values for improving the inspection efficiency.

 

The thumb-locking devices usually have relatively good stability. After being self-locked, the jaws of the caliper can be well maintained at the measurement position, reducing the measurement errors caused by external forces or the vibration of the caliper itself. In high-precision measurement occasions, such as the processing and inspection of aerospace parts, self-locking calipers can ensure that the measured values of the part sizes will not change during the measurement and data reading process.

 

Due to its relatively stable locking process, the wear of thumb screw vernier caliper is relatively small, which is beneficial to extending the service life of the caliper.