• Model NO.：GD-875

Item

Parameter

Detector

Type

Uncooled focal plane micro-heat type

Pixel

160*120

Pixel pitch

25μm

Wavelength range

8-14μm

Sampling frequency

50Hz

Thermal sensitivity

0.06ºC@30ºC

Lens

Field of View

25°* 19 °

Nearest object distance

10cm

Focusing method

Manual focus

Extended lens

0.5x / 2x, optional

Interface type

Bayonet connection

Image performance

Spatial resolution

2.72mrad

Electronic zoom

2X

Visible light camera

CMOS module

Frame rate

50/60Hz, optional

Video output

PAL / NTSC, optional

Image display

LCD screen

3.5″TFT LCD,320*240,colorful

Color palette

11 color palettes to choose from

Image adjustment

Auto / manual adjustment of contrast and brightness

Image display

Quickly switch between infrared and visible images

Image Processing

automatic / manual

Measurement

Temperature range

-20ºC~+350ºC

Temperature accuracy

±2ºC or ±2% reading, take the large value

Temperature correction

Auto (short time, long time, custom time) / manual

Measurement mode

Moveable points (up to 4 points), moveable areas (up to 3 areas, selectable average temperature measurement, maximum / minimum temperature tracking), movable lines (up to 2 lines), full screen maximum / minimum temperature tracking, display up to 5 groups Data; isothermal analysis, temperature difference analysis, temperature tracking, temperature alarm (sound, color)

Emissivity correction

Adjustable from 0.01 to 1.0 (in increments of 0.01) or select from a list of predefined materials

Background temperature correction

automatic

Atmospheric transmittance correction

Automatic, based on entered distance, ambient humidity and ambient temperature

Setting function

Date / time, temperature unit ºC/ºF/ K, language

Imaging storage

storage card

8GB Micro TF card, support up to 16GB

Storage type

Manual / automatic storage; single frame infrared image, infrared and visible light related image

Thermal image format

JPEG format with raw infrared measurement data

Visible light image format

JPEG format

Voice note

60 seconds (save with image)

Power supply

Battery

Rechargeable lithium battery, replaceable

Battery working time

Continuous working for more than 4 hours

Interface

Memory card interface

Micro SD (TF card) slot

USB interface

Yes, data transfer

Power supply interface

Yes (DC 12V)

Video output interface

Yes

Environment

Working temperature

-15ºC~+50ºC

Storage temperature

-40ºC~+70ºC

Humidity

≤95% non-condensing

Protection class

IP54

Impact resistance

25G, IEC68-2-29

Anti-vibration

2G, IEC68-2-6

Fall

2 meter

Physical

feature

Dimension

105*230*245 mm

Weight

980g