Jiusion Original 40-1000X USB Microscope with Portable Carrying Case, Digital Magnification Endoscope Camera 8 LEDs Metal Base for Micro USB USB-C Android, Windows Mac Linux Chrome industrial Factory settings: press and hold

Factory settings: press and hold "++" and "--" two button for 3 seconds

Rewind Type Manual

BROAD RANGE: Measurement range -40 to 1076 degrees F (-40 to 580 degrees C)

The teeth are electron-welded to shatterproof

Target Cones make great goal posts to improve your accuracy

Jiusion Original 40-1000X USB Microscope with Portable Carrying Case, Digital Magnification Endoscope Camera 8 LEDs Metal Base for Micro USB USB-C Android, Windows Mac Linux Chrome industrial Factory settings: press and holdJiusion Original 40 1000X USB Microscope with Portable Carrying Case, Digital Magnification Endoscope Camera 8 LEDs Metal Base for Micro USB USB C Android, Windows Mac Linux Chrome Note: Focus Wheel can be used on ALL devices. But SNAP and ZOOM button can only be recognize on Windows system as the software was written by our company, and android APP (mac system doesnt need software) is common in the market so it cant recognize the SNAP and ZOOM