... force gauge is a common and handy testing apparatus,testing push and pull load. It is small,light,easy to take,multi ... -function,high precision. Applicable for all products doing push and pull load test,insert and pull out force test,destroy test,etc. It ... alarm automatically and Level signal output.3)Display test direction(Pull +, Push -).4)Memorize 99 groups of datas: max/min value and ...