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Extech Instruments 42535 User Manual
Extech Instruments 42535 User Manual

Extech Instruments 42535 User Manual

Mini ir thermometer with type k input

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User's Guide
Mini IR Thermometer
with Type K Input
Model 42535
Introduction
Congratulations on your purchase of Extech's 42535 IR Thermometer. This device offers
non-contact infrared temperature measurement capability. The built-in laser pointer
increases target accuracy. Type K thermocouple functionality is also built-in. Proper use
and care of this meter will provide years of reliable service.
Safety
1.
Use extreme caution when the laser beam is ON
2.
Do not point the beam toward anyone's eyes
3.
Be careful not to let the beam strike the eye from a reflective surface
4.
Do not use the laser near explosive gases or in other potentially
explosive areas
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com

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Summary of Contents for Extech Instruments 42535

  • Page 1 Type K Input Model 42535 Introduction Congratulations on your purchase of Extech’s 42535 IR Thermometer. This device offers non-contact infrared temperature measurement capability. The built-in laser pointer increases target accuracy. Type K thermocouple functionality is also built-in. Proper use and care of this meter will provide years of reliable service.
  • Page 2: Operating Instructions

    Press the LOCK button again to exit Lock mode. Distance to Object (inches) Laser Pointer Diameter of Spot (inches) 42535 Version 4.0 01/05 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com...
  • Page 3 Replace the batteries and close the battery compartment cover. 42535 Version 4.0 01/05 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com...
  • Page 4: Specifications

    IR energy radiated from nearby objects having high emissivity and temperature. For example, when such objects are measured in sunlight, erratic readings occur because of the powerful radiation (sunlight) reflected off of the object's surface into the 42535 sensor.