Everyone is saying their unit is IP67, what is the difference of yours? /Exactly what is the protection degree of your unit? This autumn.How to show on laser ranging? When does laser ranging immediately switch to solitary ranging? Immediately after exiting the key menu, swipe remaining with the joystick to https://rylanwocob.webdesign96.com/31518594/the-2-minute-rule-for-thermtec-vidar-660l-2-0