So, it is possible to measure a high range of tension. (mN or gf selected by switch.)
Too fast of a thread pull will cause the tension reading to go up to fast. Pull slowly. .
It is possible to only replace the TM501 attachment with TM502 attachment included, and to measure both a standard L and large type M bobbin cases.
- Compact design with easy-to-read LED display
- Provides 12-times the measuring range of analog Towa units
- Interchangeable inserts allow body to be used for Standard (L-Type) and Large (M-Type) bobbin cases
- Measures tension of both bobbin case thread and upper thread with one compact unit
- Battery operated (3 AAA batteries, not included)
- US Warranty 1 year limited warranty on defects in materials and workmanship.
- Non-US Warranty: 30 days parts and labor