This Testo temperature probe with NTC sensor is ideal for carrying out surface temperature measurements. A hole in the probe block allows you to securely attach it in the required location. For optimum heat transfer between the surface probe and the measurement object, we recommend using a silicone thermal conduction paste. The probe can be used with any Testo product with an NTC sensor input.\n\n--Temperature sensor - NTC\n--Measuring range: -50 to +80\u00B0C\n--Accuracy: \u00B10.2\u00B0C (0 to +70\u00B0C)\n--Reaction time: 150s\n--2m cable\n--Testo type 0628 7516\n\n--\nOur eBay Store\n\nPlease note: This item has a longer lead time for dispatch then normal as it's a non-stocked item that is ordered in, please see the estimated delivery date by eBay. We will of course ship the item sooner if possible.\n\nTesto 0628 7516 Temperature Probe for Surface Measurements (NTC)\n\nProduct Details\n\nThis Testo temperature probe with NTC sensor is ideal for carrying out surface temperature me;