The PB-5003 is a surface probe which monitors Temperatures from -40°C to +125°C (-40°F to +257°F) Its adhesive sensor makes it ideal for monitoring surface temperatures of pipe work. It is also typically used for profiling of product cooling curves. Cable Length Options: 1.5 meter (4.9 ft.), 3.0 meter (9.8 ft.) and 5.0 meter (16.4 ft.)