Features:
[Industrial Humidity Meter] Industrial chip & industrial shielded cable & industrial -interference & industrial probe,  more professional and precise real- detecting performance.
[ Display] 1.8" high definition large display screen with backlight, easier and clearer to read values.
[] The measurement of -20℃-80℃(-4℉-176℉) the resolution of 0.1℃(0.1°F), the measurement accuracy of ±1℃(±2°F).
[Humidity Measurement] The measurement of 0~RH, the resolution of 0.1%RH (0~99) and 1%RH (100), and the measurement accuracy of ± 4%RH.
[Upper & Lower Limit Setting] Real- detecting environmental and humidity. When it exceeds the set value, the tester will give a sound and . At the same , you can set the duration.
[External Output] Capable of connecting an external by 3.5mm earphone .
[Back Contraction Bracket] Equipped with a bracket on the back, more convenient to place.
[Various Fixation Methods] Wall , , bracket support, tripod support, meeting different placement needs of users.
[Wide Applications] Suitable for home, office, workshop, outdoors, cinema and other places.

Specifications:
Material: ABS
Color: Black
: 220 AC input, output 5V 1A
Display Mode: 1.8" character digital tube display
: -20℃-80℃(-4℉-176℉)
Resolution:  0.1℃(0.1°F)
Accuracy: ±1℃(±2°F)
Humidity Measurement : 0~RH
Humidity Resolution: 0.1%RH(0~99); 1%RH(100)
Humidity Measurement Accuracy: ±4%RH
Setting : Hi: -20℃-80℃(-4℉-176℉)
; Low: -19℃-80℃(-2.2℉-176℉)
Humidity Setting : Hi: 2~99%RH; Low: 1~98%RH
Sampling Rate: About 3 times per second
Duration Setting : 6~120 seconds (cycle addition or subtraction) (factory default 6 seconds)
Working : -20℃-80℃(-4℉-176℉) (working should not be more than 10 minutes at 60℃~80℃(140°F~176°F))
Item Size: Approx. 32.3*16.3*3.8cm / 12.72*6.42*1.5in
Item Weight: Approx. 673g / 23.74oz
Package Size: Approx. 40*23*7.8cm / 15.75*9.06*3.07in
Package Weight: Approx. 1056g / 37.25oz

Note:
Please read the Users Manual before use.

Packing List:
1 * and Humidity Meter
2 * Removable Back Support
2 * Screw
1 * USB Cable
1 * Users Manual(English)