Does anyone know how to install battery into this tester?
Be sure to click 'more' and select 'suggest as answer'!
If you're the thread creator, be sure to click 'more' then 'Verify as Answer'!
Finally, it came off. Is not hard to remove the cover but a bit tedious to put back in as the is a button and a wrist strap need to be aligned to the cover cavity. Thanks for the suggestion, it really helps a lot. The manual should be revised so that newbies like me wouldn't get lost trying to insert a battery 
Finally, it came off. Is not hard to remove the cover but a bit tedious to put back in as the is a button and a wrist strap need to be aligned to the cover cavity. Thanks for the suggestion, it really helps a lot. The manual should be revised so that newbies like me wouldn't get lost trying to insert a battery
