humidity checker

No Table Cloth 12x18 14x20 16x36 16x72 36x36 Inch Sizes Description: This tablecloth is the ideal partner for your dining table. And i...

... resistance and is usually used in special places. Such as ships, carriages and other environment, this kind of aluminum plate hardness is hi...

Five Bar Aluminum Checked Plate For Ships, Cars lights, Humid Environment Product Discription: Aluminum tread plates ccording to the different classif...

... size (W) 400mmx (L) 420mmx (H) 20mm 3 Operating voltage input AC220V output DC12V 4 Working hours unlimited 5 Environmental conditions : 0...

... Life: 8 - 12 months · Working Temperature: 0 to +40C (32 to 104F) · Storage Temperature: -10 to +60C (14 to 140F) · Relative : <80% · Accuracy: ±2μm · Unit: metric/imperial Application: ·...

... LED Fake Money Ultraviolet light detects security threads (3W UV LED) Rechargeable lithium battery inside for portable usage (optional) Su...

...: AC:110/220V (±10%) or DC: 4V/4Ah rechargeable battery Operating temperature: 0°C~40°C (32℉-104℉) Working : 10%

... Tester Environmental Meter PM2.5 PM10 HCHO TVOC Pollution Monitor Product Description Multifunction Air Quality Detector, provide high accu...

.... Its working temperature ranges from 0℃ to 50℃, and is between 0-90%RH. The repeatability of the device is ±1um and the accuracy is ±(2%H...