Delivering exceptional accuracy, wide measurement range and designed to go where you work. Thermometer Standards
1502A/1504 Thermometer Readouts Best performance thermometers in their price range. • Single-channel reference thermometers, accurate to ±0.006°C (meter only) • Two models to choose from —reading PRTs or thermistors • Best price/performance package
1551A Ex/1552A Ex “Stik” Thermometer
1523/1524 Handheld Thermometer Readout Measure, graph and record three sensor types with one tool. • High accuracy: PRTs: ± 0.011°C; Thermocouples: ± 0.24°C; Thermistors: ± 0.002°C • A simple user interface to see trends quickly • Smart connectors to load probe information automatically • NVLAP-accredited, NIST-traceable calibration au.flukecal.com/152X
The best substitute for precision mercury-filled glass thermometers. • Accuracy of ± 0.05°C over full range • Intrinsically safe
(ATEX and IECEx compliant) • Two models to choose from (-50°C to 160°C or -80°C to 300°C) • NVLAP-accredited, NIST-traceable calibration au.flukecal.com/155X
• Accredited calibration au.flukecal.com/150X
Temperature Calibration by Comparison
As the name implies, during a comparison calibration, a thermometer under test is compared to a more accurately calibrated temperature standard, while both are maintained at the same constant temperature in the temperature source. Typically the standard is four times more accurate than the thermometer under test. Any thermometer can be calibrated by comparison and comparison calibrations can take place either in a laboratory or on-site. For contact thermometer comparison calibrations, you will need: • A temperature source to heat or cool the thermometer(s) under test • A temperature standard to provide the accurate known temperature that is compared with the thermometer under test • Measuring devices to read the temperature standard and/or thermometer(s) under test When doing comparison calibrations of other types of thermometers, your choice of equipment may hinge largely on where you have to go to calibrate them. If it’s in the laboratory, you’ll probably use baths and SPRTs with thermometer readouts and if you’re calibrating on-site you’ll be using a calibrator like a Field Metrology Well or Micro-Bath.
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Temperature Calibration
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