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DescriptionThe HHTFO-101 fiber optic thermometer 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 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 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.