SMART SENSOR AS842A Digital Handheld IR Thermometer Non-Contact Temperature Meter -50 ~600℃

Temperature range

-50℃ ~ 600℃(-58℉ ~ 1112℉)

Accuracy(In the condition of 23°C±3°C)

100℃(212℉) ~ 600℃(1112℉), ±2℃ or ±2%

0℃(32℉) ~ 100℃(212℉), ±2℃ or ±2%

-50℃(-58℉) ~ 0℃(30℉), ±3℃ or ±3%

whichever is greater

Repeatability

1% of reading or 0.1°C

Response time

500ms, 95%response

Spectral response

(8-14)um 500ms

Emissivity

0.10 ~ 1.00 adjustable (pre-set 0.95)

Ambient operating range

0 ~ 40°C (32°F ~ 104°F)

Relative humidity

10-95%RH noncondensing

Storage temperature

-20 ~ 60°C (-4°F ~ 140°F)

Weight

170gwithout battery

Dimensions

175*100*49mm

Distance to Spot Size

12:1

℃/℉Selection

V Data Hold Function

V Laser Target Pointer Selection

V Backlight Display Selection

V Auto Power Off

V Power

9V Alkaline or NiCd battery (not inlcude)

Package Contents

1pc A852A Therometer

1pcuser's manual English

1pc gift box

Emissivity :Most organic materials and pa-inted or oxidized surfaces have an emissiv-ity of 0.95 (preset in the unit). Inaccurate readings will result frommeasuring shiny or polished metal surfaces. To compensate, cover the surface to be measured with mas-king tape or flat black paint. Measure the tape orpainted surface when the tape or painted reach the same temperature as the material underneath.

Marterial

Emissivity

Marterial

Emissivity

Aluminum

0.30

Iron

0.70

Asbestos

0.95 Lead

0.50

Asphalt

0.95 Limestone

0.98 Basalt

0.70

Oil

0.94

Brass

0.50

Paint

0.93

Brick

0.90

Paper

0.95 Carbon

0.85

Plastic

0.95 Ceramic

0.95 Rubber

0.95 Concrete

0.95 Sand

0.90

Copper

0.95 Skin

0.98 Dirt

0.94

Snow

0.90

Frozen food

0.90

Steel

0.80

Hot food

0.93

Textiles

0.94

Glass(plate)

0.85

Water

0.93

Ice

0.98

Wood

0.94