... tset tool 2,Operates simply 3,15 year production experiences 4,measurement of the cooling characteristics KHR-A portable detectorfor quenching ... medium performance Applications 1, On-site measurement of the cooling characteristics of a quenchant , ... 124 mm-Weight: about 3 kg-Power requirement: 220 V, 50 Hz2,Test probe -Size: probe body 12.5 ...