Description
The Greenlee TG-2000 Infrared and Contact Thermometer is a hand-held surface temperature sensing
device. The non-intrusive measuring capability of this unit is safer and quicker than other methods,
and is well suited to checking the surface temperature of circuit breakers, motors, HVAC/R equipment,
engines, etc.
This device measures surface temperature by gathering three forms of infrared energy — emitted,
transmitted, and reflected — from an object and translating that energy into a temperature.
This temperature instrument includes the following features:
• Dual laser sighting. The two lasers indicate the approximate diameter of the measurement area.
• User-adjustable high and low temperature alarms.
• Automatic recording of maximum, minimum, difference, and average temperatures while making
measurements.
• Probe jack. Allows the thermometer to measure contact temperature using any K-type thermocouple
with a standard mini connector.
• Lock mode. Allows long-term measurements without holding the trigger. The lasers are turned off in
Lock mode unless the trigger is held down.
Safety
Safety is essential in the use and maintenance of Greenlee tools and equipment. This instruction
manual and any markings on the tool provide information for avoiding hazards and unsafe practices
related to the use of this tool. Observe all of the safety information provided.
Purpose of this Manual
This instruction manual is intended to familiarize all personnel with the safe operation and maintenance
procedures for the Greenlee TG-2000 Infrared and Contact Thermometer.
Keep this manual available to all personnel.
Replacement manuals are available upon request at no charge at www.greenlee.com.
Do not discard this product or throw away!
For recycling information, go to www.greenlee.com.
All specifications are nominal and may change as design improvements occur. Greenlee Textron Inc. shall not be liable
for damages resulting from misapplication or misuse of its products.
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KEEP THIS MANUAL