RF4 RF-50M 7-50X PCB Welding Repair HD Digital Microscope Provides Multimeter Function Features: 1. Zoom rate adjustment, Press the left or right button to adjust the zoom rate and then reach the best display effect. 2. This device can be zoomed in and out infinitely between 1X-16X. 3. Photo and video recording function, preview menu system shortcut set as a photo or video recording, in the preview menu, press confirm button, and can take a photo or video recording. 4. In the preview, the menu system freeze is set as full screen, left and right, up and down, and 14 screen, in the preview menu, pressing confirm button, can freeze the monitor to make a comparison. 5. This device provides a rich marking function for reference during use. 6. Mouse pointer: Pointer, Cross, Gesture 3 different shapes optional. 7. Cross cursor: Switch off, Ruler and Centre 3 different shapes optional. 8. Grid line: Provide 8 line grids, each line can set turning onoff type (Horizontal. Vertical), position, line width, color, etc. 9. This device provides a multimeter function, including resistance, DC voltage (0-36V), AC voltage(0-36V), diode, on-off, capacitance, frequency measurement. 10. This device provides a power indicator and low battery tips function. 11. This device can support an IR remote to make the device avoid image shaking. Specification: 1. Digital magnification: 7-50X 2. Resolution: 1080P 30fps 3. Display size: 7 inch 4. Net weight: 3.38kg 5. Product Size: 380 x 260 x 430mm 6. Package size 440 x 330 x 260mm Package Includes: Monocular Microscope x 1 Monitor x 1 Multimeter x 1 144 LED Lights x 1 Remote Control x 1 Adapter x 1 Test Probes x 1 HDMI Cable x 1 Type-C Line x 1