Cole-Parmer 37000-90 Tri-Sense Kit Temp/Humidity/Air Velocity Temperature TesterCondition Used Description This Tri Sense Kit Temperature Tester has been tested working onsite and is guaranteed. The unit has wear from previous use including scuffs and scratches. Includes only the Tri Sense Kit Temperature Tester, 37000 50 probe, 37000 60 probe, and 2X 08517 75 probe. No additional accessories. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us any question you may have.