should look at getting a magnetospeed v2 chrony dude . or getting a bunch of mates together and putting in for one , accurate as , so easy and fast to set up and not affected by light. well worth the...
Type: Posts; User: ARdave
should look at getting a magnetospeed v2 chrony dude . or getting a bunch of mates together and putting in for one , accurate as , so easy and fast to set up and not affected by light. well worth the...