FLUKE 1529 Chub-E4 Standards Thermometer
- Supports four channels for PRTs, thermistors, and thermocouples, accommodating a variety of sensor types.
- Display eight user-selected data fields from any channel.
- Log up to 8,000 readings with date and time stamps for data tracking.
- Eight hours of continuous operation
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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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Temperature CalibratorsFLUKE Full Immersion PRT
Ultra-Compact, Reliable, and Designed for Complete Immersion
Total Flexibility for Extreme Environments
The Fluke 5606 Full Immersion Platinum Resistance Thermometer (PRT) offers an unmatched solution for applications where full immersion of the probe—including transition junction and lead wires—is required. With a compact length of just two inches (50 mm) and a sheath diameter of only 1/8 inch (3.1 mm), the 5606 delivers accuracy and durability in the tightest spaces.
Key Features and Benefits
- Truly Full Immersion – No need to calculate minimum immersion depth. Simply immerse the entire probe, transition junction, and lead wires over the entire operating range—from –200 °C to 160 °C—in either non-corrosive liquids or dry mediums.
- High Accuracy in a Compact Size – Achieve calibration accuracies as good as ±0.05 °C, thanks to the specially constructed 100 Ω precision sensing element (alpha = 0.00385) that also blocks moisture ingress.
- Superior Moisture Protection – Single-conductor enameled copper lead wires prevent moisture from wicking into the sensing element, offering better protection than traditional stranded leads.
- Flexible and Easy Installation – Lead wires measure no greater than 0.2 mm in diameter, making it simple to route through tight spaces—such as a freezer door—without energy loss.
- Proven Durability – The 5606 has demonstrated excellent performance in heat transfer fluids like silicone oil, mineral oil, ethanol, and even liquid nitrogen, with no loss of integrity in the transition junction or lead wire insulation.
Engineered for Demanding Applications
The 5606 Full Immersion PRT is specifically designed to thrive in extreme environments. Both the transition junction and lead wires are built to endure temperatures covering the full probe range, ensuring complete reliability in challenging conditions.
“Immersion” means exposure to extreme temperatures—not just being submerged in a liquid—making the 5606 ideal for a wide variety of rigorous uses.
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Multifunction CalibratorsFLUKE 753 Documenting Process Calibrator
Fluke 753 Documenting Process Calibrator helps you work smarter and faster
The Fluke 753 is a powerful multifunction documenting calibrator that lets you download procedures, lists, and instructions created with software, and upload data for printing, archiving, and analysis. You’ll find it does the work of several tools, with simultaneous source and measurement capabilities for all common process parameters. It sources, simulates, and measures pressure, temperature, and electrical signals in one rugged, hand-held calibration tool. It also automates calibration procedures, captures data for documentation, and helps you meet rigorous standards like ISO 9000, FDA, EPA, and OSHA regulations.
The 753 includes a USB interface and a USB communication cable to enable two-way communication with DPCTrack 2 and other instrumentation management applications. To create a seamless/paperless calibration management system consider adding Fluke DPCTrack2 Calibration Management software for use with your Fluke 753 and 754 or even legacy Fluke 743 and 744 calibrators.
Other useful features:
- Measures and sources pressure using any of 50 Fluke 700Pxx Pressure Modules
- 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
- 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
- Comes with three-year warranty and DPC/Track trial software
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Temperature CalibratorsFLUKE Calibration 9103/9140 Field Dry-Well
Portable, fast, and accurate temperature sources for on-site calibration
Exceptional Performance in a Compact Design
The Fluke 9103 and 9140 Field Dry-Wells outperform the competition in nearly every category—performance, size, weight, ease of use, calibration simplicity, software integration, and price.
Each unit features:
- Adjustable heating and cooling rates via the front panel
- Thermal switch actuation testing
- Multiple-hole inserts for compatibility with a wide range of probe sizes
Fast Calibration with Minimal Downtime
- Units are easy to calibrate without opening the case, reducing maintenance costs and downtime
- All units include a NIST-traceable calibration certificate at no additional charge
- Factory-tested for accuracy and reliability before shipment
Software Integration
Fluke’s Interface-it software supports:
- Set-point and ramp rate control
- Real-time temperature logging
- Electronic strip chart creation
- Thermal switch test automation with data collection
- Windows-based interface with intuitive graphical controls
Whether you need basic control or full automation, Fluke has a software solution ready.
Fluke 9103 – Low-Temperature Field Dry-Well
- Temperature Range: Down to –25 °C (actual, not below ambient)
- Stability: ±0.02 °C
- Display Accuracy: ±0.25 °C across full range
- Speed:
- Reaches 0 °C in 8 minutes
- Reaches 100 °C in 6 minutes
Key Advantage:
Many competitors advertise –45 °C below ambient, which only reaches around –20 °C. The 9103 delivers a true –25 °C in standard room conditions—no walk-in freezer required.
Insert Options:
Choose from four removable inserts to suit your calibration needs:
- Insert A: One well each from 1/16” to 1/2”
- Insert B: Two wells each of 3/8”, 1/4”, and 3/16” (ideal for comparison calibrations)
- Insert C: Six 1/4” wells for multiple probe calibrations
- Insert D: Three pairs of metric-sized wells
Fluke 9140 – Mid-Temperature Field Dry-Well
- Temperature Range: 35 °C to 350 °C
- Stability: ±0.05 °C or better
- Uniformity:
- 0.1 °C in small-diameter wells
- 0.4 °C in largest-diameter wells
- Speed: Reaches max temperature in 12 minutes
- Size: Weighs only 6 lbs, easily portable with one hand
- Display Accuracy: ±0.5 °C
For improved calibration accuracy, use an external thermometer alongside the built-in display.
Insert Options:
Three removable inserts available to accommodate various probe sizes.
Why Choose the 9103 or 9140?
Model Temperature Range Stability Display Accuracy Key Benefits 9103 –25 °C to 110+ °C ±0.02 °C ±0.25 °C True sub-ambient performance without freezer 9140 35 °C to 350 °C ±0.05 °C ±0.5 °C Light, fast, and ideal for field portability Both models are:
- Reliable for industrial and lab environments
- Versatile with multiple insert options
- Backed by Fluke’s proven calibration technology
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