Digi-Sense, 37804-03, Traceable High-Accuracy RTD General Purpose Digital Thermometer with Calibration; 1 Wire Probe37804-03 Includes Only:NIST-traceable calibration certificate with dataplastic standdouble back tapehook-and-loop fastener for attaching holder to any surfacestainless-steel probe(s),2 x AA batteriesFeatures:NIST-Traceable certificate from A2LA accredited (1750.01) calibration laboratoryTemperature-buffered platinum RTD probeRTD probe insures linear response and high accuracy across the entire rangeTriple-display-shows high, low, and current temperature simultaneouslyHas a wire, bullet-style probe and is designed for general-purpose applicationsEasily monitor temperature in liquids, baths, air/gas, incubators, refrigerators, or freezers. Keep track of temperature conditions overnight or for any time period-minimum and maximum temperatures are stored until the memory is cleared. The 4-wire platinum probe insures linear response and high accuracy across the entire range. The built-in alarm provides an alert when temperature rises above or falls below a user defined set point, and is programmable in 1° increments. A visual and audible signal continues even if the temperature returns to non-alarm range until reset by the user. Probe is attached to a 10-ft (3 m) micro-cable that permits a doors to close on it; probe and cable are both submersible. Mount meter with included hook-and-loop strips, wall-mount slots, or use flip-open stand on benchtop.Traceable Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.