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Portable Fiber Optic Data Logger Thermometer


Portable Fiber Optic Data Logger Thermometer | HHTFO-101

Portable Fiber Optic Data Logger Thermometer

  • Battery Operated
  • Data Logging on SD Cards (SD Card Sold Separately)
  • -80 to 300°C Range
  • RS232 Com Link
  • Optional Windows Software
  • Large LCD Display
  • No Gage Factor orCalibration
  • Accuracy of ±0.5°C, Sampling Rate 5HZ.
  • Great for Microwave and RF Type Applications
Handheld Instruments for Temperature Measurement - View related products


More information about how Fibre optic sensors work in this link.

The HHTFO-101 offers impressive versatility. Battery operated for maximum user freedom, this single-channel instrument allows you to freely move from one area to another to measure temperatures at various critical sensing points.
The HHTFO-101 runs on standard “AA” type alkaline or rechargeable batteries, providing power for at least 5 hours of continuous use. It also comes with a universal power supply.
The HHTFO-101 comes with a built-in flash card data logging feature allowing user to save collected data directly onto a high capacity SD flash card. SD cards of up to 1 GB capacity are supported. The data can be accessed through any PC equipped with a flash card reader. The HHTFO-101 also features the SnapLog feature which allows recording of 1 temperature point with time stamp every time the SnapLog key is pressed. The HHTFO-101 features a 160 x 160 pixel LCD display with a LED backlight. It provides celsius or fahrenheit temperature readings that are well contrasted in any condition.
The HHTFO-101 icon-driven user interface is built around a 6-button ruggedized keypad. All functions are accessible through the display menu, including data logging on SD card, instrument setup and configuration, and expert mode. Datalogging sessions can also be viewed directly on the display.
This multi-purpose instrument comes with a built-in RS232 port for remote interfacing. The instrument is a perfect match with the optional FOB100-50FT software. Software features include min/max alarm, full datalogging functions, and bar-graph, trend-line, or statistics display. Moreover, all system features are accessible through ASCII commands, facilitating the development of custom routines or proprietary drivers by users. The HHTFO-101 is a valuable monitoring tool for a wide range of applications in energy, industrial and research activities, such as hot spot monitoring inside power transformers during manufacturing and heat runs. It can also be used in various high voltage applications and MW/RF heating applications. Its accuracy and high degree of sensitivity to temperature changes makes it a natural choice for a wide variety of applications.
The field-proven sensors are interchangeable and no calibration or inconvenient gage factors are required when changing sensors. The HHTFO-101 comes with a complete 1-year warranty.
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Part Number/ Desc.
HHTFO-101 Star
Consult Sales  
Fiber optic thermometer
Sensor (Required)
FOBS-2 Star
Availability: In Stock
Sensor with 2 m (6.6') cable
FOBS-10 Star
Availability: 1 week
Sensor with 10 m (33') cable
FOBS-20 Star
Availability: 5 weeks
Sensor with 20 m (66') cable
FOBS-30 Star
Availability: 5 weeks
Sensor with 30 m (98') cable
Click to expand/minimize a list of what others bought with theFOB100-SOFT
FOB100-SOFT Star
Availability: 5 weeks
Windows software and RS232 cable
HHTFO-101-WM Star
Availability: 6 weeks
Wall mount
HHTFO-101-EC Star
Availability: 6 weeks
Protective end caps and shoulder strap
Availability: 5 weeks
USB flash card reader
1GB-SD Star
Consult Sales  
SD memory card, 1 GB
All amounts shown in EUR, GBP, or USD
Note: Comes with universal charger, 4 “AA” NiMH batteries, and operator’s manual.