Outdoor Thermographic Telescope：

This product is Outdoor Thermographic Telescope device adopts

advance non-cooled focal plane infrared detector and quality optical

lenses as the core. With the characteristics of convenient and quick

operating system, small appearance design, expansion parts with

perfect function, long duration of use, it is sturdy and durable and

applicable to all types of environments and provides an ideal

temperature measurement tool featuring “clear imaging, precise

measurement, simple operation and easy to carry”. This is the best

selection for onsite detection, preventive maintenance and other

application sites.

The product may be used for outdoor animal observation, search

and rescue, law enforcement detection for policemen, night patrol,

outdoor activities and personal security, etc. The product is provided

with the photographing function. The photos may be browsed by

connecting with a computer through USB to make it convenient for

observation of many persons at the same time, which creates

possibility for application in more occasions.

Performance

Model HT-A3 HT-A4 Product weight 440g 541.2g Product size 186x69x68 mm 187.3x68x68.2mm Probe type Uncooled focal plane Resolution ratio 384x288 infrared focal plane LCD resolution 720X540 Focus length 19mm；25mm；35mm Eyepiece Single eyepiece display (the dioptric compensation is adjustable) Field angle 19.5°x14.7°； 14.9°x11.2°； 10.7°x 8° Digital zoom 2X；4X Wavelength coverage 8μm-14μm Frame rate of thermal images 50Hz Color palette Rainbow/Hot metal/white heat/black heat Focusing mode Adjustable Image storage BMP Battery Built-in rechargeable batteries USB Micro USB Working time ≥6 hours Work temperature 0℃- 45℃ Storage temperature -20℃- 60℃

Index

Don’t use the product in explosive, flammable, damp or corrosive environment.

The product contains precision electronic and sensitive optical

devices.Don’t impact and drop it to avoid damage.

Don’t dismantle and remodel the product without permission. Please use damp cloth or weak soap to clean the enclosure of the device.

Don’t use abradant, isopropanol or solvent to clean. The lens and screen should be cleaned with use of professional optical glasses.

When the product works, slight click will be given out every several seconds. This is the normal phenomenon that the lens captures the image.