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Fluke 1552A-12 Intrinsically Safe Stik Thermometer, 12", -112 to 572°F

Model: 1552A-12

An intrinsically-safe, and battery-operated 12" stick reference thermometer designed to go where you work, whether outdoors in environments where potentially explosive gases may be present or on the floor of a processing plant. Features a large backlit LCD that rotates up to 90°, and measures from -112 to 572°F (-80 to 300°C).

$1,925.00 CAD

3 to 4 Weeks
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Fluke 1552A-12 Offers

The "Stik" thermometer delivers repeatable temperature measurements accurate to ±0.09°F (±0.05°C) over its full range. Whether you work outdoors in environments where potentially explosive gases may be present or on the floor of a processing plant, the intrinsically-safe, battery-operated, portable reference thermometer is designed to go where you work. It's a great choice for daily checks of working thermometers, custody transfer temperature determination, PET calibration, LIG calibration, and temperature transmitter calibration and verification.

The stainless steel probe and digital readout are fixed together and calibrated as a system. The large backlit LCD rotates 90° degrees making it easy to read from any angle, and a user-configurable stability/trend indicator lets you know when your temperature is stable enough to record an accurate measurement. A user-settable auto-off function extends typical battery life to up to 300 hours, and the low-battery indicator and stop-measure function prevent erroneous measurements from being made due to a low battery. Plus you can easily and accurately calibrate it with a simple three-point calibration function.


  • Intrinsically-safe, battery operated, portable reference thermometer
  • Provides accuracy of ±0.09°F (±0.05°C) over full range
  • Features intrinsically-safe operation (ATEX and IECEx compliant)
  • Measures -112 to 572°F (-80 to 300°C)
  • Provides user-configurable temperature with Trend/Stability indicator
  • Displays temperature in °C or °F
  • Delivers 300-hour battery life
  • Shows percent battery-life and low-battery indicators
  • Measures and sources pressure using any of Fluke 700Pxx Pressure Modules (sold separately)
  • Allows you to creates and run automated as-found/as-left procedures to satisfy quality programs or regulations, and record and document results
  • Holds up to a full week of downloaded procedures and calibration results
  • Offers many flexible features like autostep, custom units, user-entered values during test, one-point and two-point switch testing, square root DP flow testing, programmable measurement delay and more
  • Offers compatibility with DPCTrack2 and many other asset management software packages (sold separately)
  • Bright white dual display for reading both sourced and measured parameters simultaneously
  • Easy-to-use multi-lingual interface
  • Gas gauge and rechargeable Li-Ion battery for 10 hour uninterrupted use

Fluke 1552A-12 Specifications

Temperature Range -112 to 572°F (-80 to 300°C)
Accuracy (1 Year) ±0.09°F (±0.05°C)
Temperature Resolution Selectable: 0.1, 0.01, 0.001 (default 0.01)
Sample Rate Selectable: 0.5 seconds, 1 seconds, 2 seconds (default 1 second)
Readout Temperature Coefficient Add ±10 ppm/°C of full scale temperature from 14 to 64°F (−10 to 18°C) and 82 to 122°F (28 to 50°C)
Probe Temperature Coefficient 0.00385 Ω/Ω/°C Nominal
Nominal Probe Resistance at 0°C 100 Ω
Probe Hysteresis ±0.01°C
Response time Approximately 20 seconds
Operating Temperature Range Readout 14 to 122°F (-10 to 50°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
0 to 95% RH, non-Condensing
Display Units °C, °F
Sensor Type: 100 Ω wire-wound PRT
Length: ≤1.2" (30 mm)
Position (from sheath tip): 0.1" (3 mm)
Minimum Immersion Depth Wet medium (liquid bath, thermowell with thermal compound) 2.8" (70 mm)
Dry medium (dry-well, thermowell without thermal compound) 4.8" (120 mm)
Maximum Immersion Depth 3" (75 mm) less than the total length. Make sure the last 75 mm of probe, nearest to the internal electronics of the device, are not put into the heat source
Probe Sheath Material Stainless steel
Logging Intervals 2 seconds, 5 seconds, 10 seconds, 30 seconds, or 60 seconds
Damping Moving average of the most recent 2 to 10 readings (ON/OFF, 2, 5, 10)
Communications RS-232 stereo jack (access calibration parameters only)
DC Power 3 x AAA alkaline batteries
Battery Life Approximately 300 hours (12.5 days) of continuous operation with the backlight off
Battery Save (Auto-Off) Range Selectable from 1 to 30 minutes or can be disabled
Safety IEC 60079-0, IEC 60079-11: Ex ib IIB T4 Gb; IEC 61010-1: Pollution Degree 2
Electromagnetic Compatibility International: IEC 61326-1: Portable Equipment; IEC 61326-2-2; CISPR 11: Group 1, Class B
USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
Dimensions 5 x 2.5 x 1.4" (125 x 62 x 35 mm)
Probe Size ¼ x 12" (6.35 x 305 mm)
Weight 6.9 oz (200 g)
Click here for complete specifications on the Fluke 1552A-12

What's included with the Fluke 1552A-12

  • Thermometer
  • NVLAP-Accredited Report of Calibration
  • Fixed PRT
  • 3 x AAA Batteries
  • User's Guide on CD-ROM

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Customer Reviews for the Fluke 1552A-12