FLUKE Calibration 9009 Dual-Well Dry-Well

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  Temperature Calibrators

  FLUKE Calibration 6109A / 7109A Portable Calibration Baths

  Four times more calibration throughput with twice the accuracy of Micro-Baths and dry-block calibrators

  Process manufacturing plants for pharmaceuticals, biotechnology, and food production utilize many sanitary temperature sensors that require regular calibration. Production must stop while the calibrations are taking place. Therefore, more calibration throughput means less plant downtime. And in businesses where even a few tenths of a degree Celsius can cost thousands of dollars in ruined product, temperature accuracy is crucial to maintaining quality.

  The Fluke Calibration 6109A and 7109A Portable Calibration Baths let process industry professionals calibrate four times more sanitary sensors per batch in less time and with twice the accuracy of other baths in this class. Up to four tri-clamp sanitary sensors fit easily into these baths for calibration at ± 0.1 °C temperature display accuracy. Throughput is even higher for sanitary RTDs with small or no flanges.

  Two bath models cover a wide temperature range: 35 °C to 250 °C for the 6109A and -25 °C to 140 °C for the 7109A. Each model offers a “-P” version that includes process electronics for connecting an external reference probe.

  Professionals working in clean process industries, including facilities managers, production engineers and calibration technicians, prefer these baths for a variety of reasons.

  Facilities managers who need to meet U.S. FDA and ISO clean room standards like the baths’ stainless steel casing that stands up to harsh cleaning solutions. They depend on the 6109A and 7109A to help maintain the accuracy of the plant’s temperature sensors, thus reducing the possibility of an expensive product batch loss.

  Production engineers also appreciate the baths’ accuracy, which helps them control sensor out-of-tolerance conditions. Moreover, they prefer to use a bath designed specifically for clean room calibration throughput. No more need to make do with equipment designed for some other application.

  Calibration technicians who perform calibrations on platforms, in crawl spaces, and other hard-to-reach parts of the plant enjoy the portability and clean room compatibility (i.e. easy to sanitize, don’t harbor bacteria) of these baths.

  Global Fluke Calibration service and support ensure that your 6109A and 7109A baths will give you years of service that you can trust.

  Calibrate more sanitary sensors at a time – with confidence

  The 6109A and 7109A baths calibrate most temperature sensor applications used in clean process manufacturing, including pharmaceutical bioreactors (-10 C to 100 °C), chemical reactors (200 °C), steam-in-place process (122 °C to 140 °C), autoclave sterilization (120 °C to 135 °C), food storage freezers (-25 °C), and food processing (0 °C to 220 °C).

  A large tank volume (112 mm square tank opening x 154 mm depth) lets you immerse up to four sanitary sensors at the same time. Calibrate a batch of odd shaped sensors of varying lengths and diameters, and still have room for a reference thermometer. Fast heating and cooling times let you get the job done without spending a lot of time waiting for the bath to come to temperature and stabilize. Increase your sanitary sensor calibration throughput and decrease expensive production downtime.

  Excellent system display accuracy of ± 0.1 °C. Accuracy covers all sources of error including calibration uncertainty, stability, uniformity, and repeatability. NVLAP accredited calibration is included standard. Fluke Calibration’s high metrological standards and conservative specifications mean you can have confidence in the measurements you make with the 6109A and 7109A Portable Calibration Baths.

  Take these portable baths almost anywhere, including the clean room

  The 6109A weighs 16 kilograms (35 pounds) and the 7109A weighs 20 kilograms (44 pounds). They each feature a fixed, non-rotating bail handle, enabling most people to carry a bath with one hand. Single-handed carrying comes in handy when the job includes walking up and down stairs, across catwalks, and into other hard-to-reach environments. Two recessed handles on the bottom of each bath also make it easy to move from a shelf to a cart or benchtop. A sealed lid protects against fluid spills while moving the bath.

  Stainless steel casing stands up to the harsh chemicals used to sterilize equipment for clean room use. Synthetic materials used for decals, keypads and feet do not harbor bacteria. The keypad is sealed against moisture ingress to protect against damage during cleaning or in non-controlled environments.

  Easy to use and maintain

  Each bath features a large color display that indicates date and time, bath fluid temperature, setpoint temperature, control indicator when the fluid is at setpoint, and heating status. A ready indicator changes color from amber to green, giving you 360-degree visual indication when the bath fluid has reached its setpoint temperature and is ready for you to start making measurements.

  A hot warning indicator lights up if the fluid temperature reaches above 60 °C, warning the operator that the bath fluid and tank area are hot and should not be touched.

  An adjustable probe fixture holds up to four tri-clamp sensors securely inside the tank opening during calibration. An optional single probe clamp kit holds a reference probe.

  Fluid spills create mess and potential safety hazards. The 6109A and 7109A include an overflow tube that directs excess bath fluid into an optional overflow container. A drain tube makes it easy to remove bath fluid for replacement or transport.

  I own a Fluke Calibration Micro-Bath. Why do I need a 6109A or 7109A bath?

  If you already own a Fluke Calibration Micro-Bath or dry-block calibrator, thank you for being a customer! We hope you are enjoying the portability and stability of these popular products.

  However, there are a few reasons why you should consider adding a 6109A or 7109A bath:

  Errors of just a few tenths of a degree Celsius can cause expensive losses in ruined product. The 6109A and 7109A baths are twice as accurate as a Micro-Bath, helping you to reduce this risk. The 6109A and 7109A have four times the calibration throughput of a Micro-Bath, which can only calibrate a single tri-clamp sensor at a time. They’re made with materials that don’t harbor bacteria. Their stainless steel panels and tank are easy to clean and rust resistant–perfect for clean room use. We hope you will continue to use your Fluke Calibration Micro-Bath for many years to come. The 6109A or 7109A baths will also serve you well if you need the throughput, accuracy, and clean room readiness that they provide.

  Backed by global Fluke support and service

  The 6109A and 7109A are designed to meet demanding Fluke Calibration metrology specifications, so you can trust that they will perform the way we say they will. Need assistance? We offer world-class support both before and after the sale, via online chat, email, telephone and through our service organizations. Rest easy knowing the value of your investment will be preserved now and into the future.

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  Temperature Calibrators

  FLUKE Calibration 1502A/1504 Thermometer Readout

  Precision thermometer readouts for laboratory and field use

  1502A Tweener PRT Readout

  The Fluke Calibration 1502A Tweener offers precision temperature measurement with:

  • Accuracy up to ±0.006 °C
  • Resolution of 0.001 °C across the entire range
  • Compatibility with 100-ohm, 25-ohm, and 10-ohm RTD probes
  • Smallest unit in its class, ideal for field or bench use
  • Optional 9320A Battery Pack for full portability

  Advanced Features

  • Programmable to match a probe’s constants for maximum linearity and accuracy
  • Displays temperature in °C, °F, K, or resistance in ohms
  • Reads standard industrial IEC-751 / “385 ALPHA” RTDs with no programming required
  • Accepts ITS-90 subranges 4 and 6–11, with formulas built into firmware
  • Calibration is done digitally via front-panel—no need to open the device
  • Comes with RS-232 interface; optional IEEE-488 interface available

  1504 Tweener Thermistor Readout

  Need higher precision in a narrower temperature range? The Model 1504 Tweener offers:

  • Accuracy up to ±0.002 °C
  • Resolution of 0.0001 °C
  • Designed specifically for thermistors—more robust, shock-resistant sensors with faster response times
  • Ideal for applications requiring high sensitivity and reliability in limited temperature spans

  Calibration and Probe Integration

  • Each Tweener and its compatible probe (sold separately) include individual calibration reports
  • System data is available upon request at two or more temperatures for high-precision needs (Calibration Model 1929-X)
  • Users can calculate system accuracy using individual device specifications—no need to purchase system-level data unless required

  Software Compatibility

  Enhance your workflow with Fluke software tools:

  • 9934 LogWare: Real-time data acquisition, graphing, and analysis
  • MET/TEMP II: Use Tweeners as reference thermometers for automated calibrations

  Optional Battery Pack

  Take your Tweener on the road with the 9320A Battery Pack:

  • Provides up to 36 hours of portable operation between charges
  • Perfect for fieldwork or locations without direct power access

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  Temperature Calibrators

  FLUKE 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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  Temperature Calibrators

  FLUKE 9132/9133 Portable Infrared Calibrator with Blackbody Source

  Product overview: Fluke 9132/9133 Portable Infrared Calibrator with Blackbody Source

  Reliable, Portable Blackbody Calibration for IR Thermometers and Imagers

  Fluke’s 9132 and 9133 infrared calibrators are designed to meet the precise needs of infrared thermometer and thermal imager users. These portable blackbody sources offer fast heating and cooling, stable temperatures, and radiometric accuracy—making them ideal for field and lab environments alike.

  Fluke 9132 – High-Temperature Blackbody Source (Up to 500 °C)

  • Designed for IR calibrations above ambient
  • Provides a stable blackbody surface up to 500 °C (932 °F)
  • Short heating and cooling times keep workflows efficient
  • Radiometric calibration ensures measurement confidence across its entire range

  Fluke 9133 – Low-Temperature Blackbody Source (–30 °C to 150 °C)

  • Ideal for calibrating IR thermometers at low temperatures
  • Reaches –30 °C (22 °F) in typical ambient conditions using solid-state cooling
  • Convenient dry gas fitting on front bezel prevents ice buildup on the target
  • Offers stable temperature control up to 160 °C (320 °F)
  • Heats or cools from ambient to either extreme in approximately 15 minutes

  What is a Blackbody Calibrator?

  A blackbody calibrator (or blackbody source) is a device that emits thermal radiation with high emissivity, typically near 1.0. This makes it behave closely to an ideal blackbody, emitting radiation according to Planck’s law.

  Blackbody calibrators are essential tools for ensuring the accuracy of:

  • Infrared thermometers
  • Thermal imagers
  • Non-contact temperature measurement devices

  By aiming a device under test at the precisely controlled blackbody target, users can verify and adjust readings to ensure accuracy and compliance with calibration standards.

  Summary: Why Choose the 9132 or 9133?

  Model	Temperature Range	Ideal For
  9132	Up to 500 °C (932 °F)	High-temperature IR calibration
  9133	–30 °C to 160 °C (–22 °F to 320 °F)	Low-temperature IR calibration with fast transitions

  Both units provide:

  • Portable, stable blackbody sources
  • Quick heating and cooling times
  • High emissivity targets for accurate infrared calibration
  • Confidence backed by Fluke’s precision and reliability

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