FLUKE Calibration 9144 Metrology Well
- Lightweight, portable, and fast
- Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current
- True reference thermometry with accuracy to ±0.01 °C
- On-board automation and documentation
- Metrology performance in accuracy, stability, uniformity, and loading
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Intrinsically SafeFLUKE 1552a Stik Thermometer & Temperature Calibrator
- Intrinsically-safe, battery operated, portable reference thermometer
- Provides accuracy of ±0.05°C (±0.09°F) over full range
- Features intrinsically-safe operation (ATEX and IECEx compliant)
- Measures -80 °C to 300 °C ( -112 °F to 572 °F)
- Provides user-configurable temperature with Trend/Stability indicator
- Displays temperature in °C or °F
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Temperature CalibratorsFLUKE Calibration 1620A Precision Thermo-Hygrometer
Accuracy
The standard-accuracy sensor (“S” model) reads temperature to ±0.25 °C over its calibrated range of 15 °C to 35 °C. Relative humidity readings are to ±2% RH from 20% RH to 70% RH.
All DewK sensors come with NVLAP accredited certificates of calibration for both temperature and humidity, complete with data and NIST traceability.
Ethernet and wireless capability
With its built-in Ethernet RJ45 jack, multiple DewKs can be monitored from the same screen using Log Ware III client-server software. Ethernet also gives you the possibility for remote connectivity over the internet, so you can monitor critical conditions while you’re away.
Cables running along the floor can be a safety hazard, and cables hanging from the ceiling and walls are an eyesore. With the DewK, simply connect your computer through an RF modem up to 100 ft away, without the clutter of all the extra cables.
If you need a printout, send data to a printer through the RS-232 interface in real time.
Math and statistical functions
In addition to temperature and humidity, the DewK calculates dew point, heat index, and rates of change for both temperature and humidity. Min, max, and a variety of other statistics are also calculated and can be shown on-screen. Daily summary statistics, including min, max, and maximum rates of change are stored for the most recent sixty days.
Calibrated sensors
With inputs for two sensors, each measuring both temperature and relative humidity, one DewK can monitor two locations at the same time. Both sensors can be run via extension cables to remote locations up to 100 feet away, or one sensor can be directly mounted to the top of the DewK.
Each sensor is calibrated for both temperature and humidity by Fluke Calibration. The calibration constants assigned to the sensors reside in a memory chip located inside the sensor housing, so sensors may be used interchangeably between different DewKs, and the recalibration of sensors doesn’t require an accompanying DewK.
Sensors may also be assigned a unique identifier (up to 16 characters) to facilitate record keeping by matching the sensor identifier with the collected data. Each DewK ships with one sensor, with additional sensors available directly from your local Fluke Calibration sales representative, or directly from Fluke Calibration. Spare sensors may also be purchased from Fluke Calibration as a kit, which includes a case for the sensor, a wall mounting bracket, and a 25-foot extension cable.
Memory
The DewK has enough on-board memory to store up to 400,000 date- and times stamped data points. That’s two years’ worth of data for both measurements from two sensors if readings are taken every ten minutes!
Alarms and battery backup
Alarm settings can be set up quickly in the DewK based on temperature, the rate of change in temperature, RH, the rate of change in RH, and instrument fault conditions. Alarms can be both visual (flashing display) and audible (beeping). Likewise, alarm settings can be set up and events triggered in Log Ware III. The DewK is also equipped with a 0 to 12 volt alarm output that can trigger a process control system.
A backup battery shuts down the DewK’s display but maintains measurements for up to 16 hours in the event of a power failure.
Large, easy-to-read display
Want to view data from across the room? Want to view data from two temperature and two humidity inputs simultaneously? Want to view data graphically, statistically, or both? At the same time?! The DewK does everything you could want—or at least everything we could think of. Up to sixteen different display setups can be stored and recalled at the touch of a single button. And all 16 can be easily modified, so you get exactly what you want.
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Intrinsically SafeFLUKE 1551A/1552A Intrinsically Safe Thermometers
Product overview: Fluke 1551A/1552A Intrinsically Safe Thermometers
The Fluke 1551A “Stik” Thermometer provides a temperature range—50 °C to 160 °C (-58 °F to 320 °F). The Fluke 1551A delivers repeatable temperature measurements accurate to ±0.05°C over its full range. It is rated intrinsically safe for working in indoor or outdoor environments where potentially explosive gases may be present. It’s a great choice for environments that aren’t potential explosive as well such as the floor of a processing plant. The battery operated, portable reference thermometer is 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 display 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 prevents erroneous measurements from being made due to a low battery. Plus you can easily and accurately calibrate the 1551A with a simple three-point calibration function.
Other useful features:
- Delivers 300-hour battery life
- Shows percent battery-life and low-battery indicators
- Includes NVLAP-accreditation and NIST-traceable calibration
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Temperature CalibratorsFLUKE Calibration 9009 Dual-Well Dry-Well
Two blocks. One portable calibrator. Full temperature coverage.
Dual Independent Temperature Blocks
The Fluke Calibration 9009 combines two independently controlled temperature blocks into one compact, rugged system:
- Hot block range: 50 °C to 350 °C
- Cold block range: –15 °C to 110 °C
- Each block is powered by a precision Hart Scientific temperature controller—not off-the-shelf components, but industry-leading technology from the world’s top temperature calibration experts.
Flexible Multi-Probe Calibration
Each block includes two wells with removable inserts, giving you unmatched flexibility:
- Calibrate up to four probes simultaneously
- Use two probes with an external reference thermometer (e.g., Hart 1521 LLK)
- Perform quick zero/span checks for transmitter calibration with both blocks in use
Portable and Field-Ready
The 9009 is built for portability and field durability:
- Housed in a rugged Pelican™ case—airtight, watertight, and impact-resistant
- Weighs only 10 lbs (4.5 kg), compact and easy to carry
- Internal storage holds the power cord and four extra inserts
- Inserts available for sensor sizes from 1/16” (1.6 mm) to 7/16” (11.1 mm)
This system is truly ready to go wherever your work takes you.
Reliable Accuracy and Stability
Performance you expect from a Fluke/Hart Scientific source:
Block Display Accuracy Stability Cold ±0.2 °C ±0.05 °C Hot ±0.6 °C ±0.05 °C NIST-traceable calibration certificate included for both blocks.
PC Connectivity and Automation
- RS-232 interface included for temperature monitoring and control via PC
- Fully compatible with MET/TEMP II software for automated calibration of RTDs, thermocouples, and thermistors
The Complete Field Calibration Package
With the Fluke 9009 Dual-Well Dry-Well, you get:
- Two independent blocks
- Full temperature coverage from –15 °C to 350 °C
- True field portability in a compact, durable case
- Flexibility for multiple sensors and calibration modes
- Built-in automation and PC integration
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