Best Voltage Instrument

PreSonus STUDIOCHANNEL Vacuum-Tube Channel Strip, Blue

High-voltage Class A 12AX7 vacuum-tube mic/instrument Preamplifier.
Gain, tube drive, HP filter, -20 dB pad, Phantom power, polarity reverse3-band EQ features variable-q on mid-band w/ peak/shelving on high- and low-bands.
Variable VCA compressor with auto attack/release and soft/hard Knee.
3-Band EQ with parametric mid and semi-parametric, shelving/peak low and high bands.
1U 19” rack-mountable, rugged steel chassis.

This module is the finished module of transformer for small scientific production..
The input voltage is DC 3.7-7.4V and can output high voltage of DC 800-1000KV..
According to the tesla coil principle, the module outputs high voltage pulse current, small volume and high efficiency..
The peripheral circuit is simple (simply connect the switch and install the battery), the discharge intensity is violent..
It can be used as high voltage source for high school science experiment, electronic instrument and anion generator..

【Application】 - It can be used for anion generator, electronic instrument or scientific experiment..
【Very Popular】 - There are 2 sets in disassembled pieces that are very popular with electronics enthusiasts..
【Parameter】 - The input voltage is 3.7 V ~ 4.2 V DC and outputs a high voltage of 15 kV AC..
【Features of high voltage generator】 - The module can output high voltage pulse current, small size and high efficiency..
【High Temperature Arc】 - Issue a high temperature, high voltage arc that could easily ignite paper or plastic..

5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head.
Laser Modules Wavelength: 650nm. Working Voltage: 5v.
Application: Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laser wireless communication.

【Multiple Colors】: There are four colors of voltage meter , you can choose any color you like..
【Accurate And Stable】: Voltage current detector has beautiful appearance, high measurement accuracy and stable working performance..
【Keep Abreast Of Voltage】: Volt monitor uses an LED digital display tube for clear display, and you can see the real-time voltage through the display..
【High Quality】: Voltage tester is made of high quality materials, exquisite workmanship and long service life..
【Measuring Range】: LED display instrument has a wide measuring range of AC 60-500V and 0-100A..

Color: Warm White Size: Approx. 5MM(Φ), 30MM(Length).
Improve the visibility and safety of your Gauges and Instrument Panel. Low power consumption, long life time.
Replace the light with T5 base, such as side markers, running lights, corner bumper lights, license plate lights, instrument cluster, gauge bulbs, dashboard and factory housings, etc..
Compatible with: T5 17 18 27 37 58 70 73 74 79 85 86 206 207 286 306 307 308 406 407 2721.

...ltage test with a visual and audible alarm.
a time-saving and safe feature. You can measure the voltage on the AC wire without having to connect the wire, which makes troubleshooting the line much easier.
【Safety Guarantee】CAT II 600V, CE, and RoHS certified. Overload protection measures are used inside the instrument to improve the product’s safety performance and maximise users’ safety. The outer silicone cover protects the multimeter from damage and potential electric shock.
【User Friendly】Supports Data Hold, Automatic Shutdown, Low battery indicator, Backlight display, and Flashlight. All these convenience features make the instrument more than enough for daily use by amateurs, car owners, and homeowners. Easy to use, enjoy endless DIY fun!.
【Worry-free After-sales】Package includes a digital multimeter, 2 test leads, a storage bag, 2 AAA batteries, and a user manual. We provide a 3-year maintenance service and lifetime technical support. If you have any questions or problems while using the product, don’t hesitate to contact us!.

Wide Range of Working Temperature: The mini diode laser head can work in -10 degree~£«40 degree.
Application: The red dot laser head widely be used for Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laser wireless communication, etc..
Feature: The laser head with 650nm wavelength, and working voltage: 5V. Output power: 5mW. Laser Shape: Dot.
Wire connection: Red wire connect to Positive, Blue wire connect to Negative.
Package Include: 15 Pack mini laser dot diode module head red 650nm 6mm 5v 5mw diode lasers..

▼MORE ACCURACY -Dedicated Chip, the automatic waveform capture function, easy operation. The software calibration technology, memory calibration coefficients. Measure more accurately. To enable Quiet Mode (disable keypress beeps), press and hold the "F4" button and then rotate the rotary knob to turn on the instrument..
▼LED BACKLIGHT & STORAGE / READOUT - Analog broadband range up to: D AC ~ 1MHz, Display hold, storage / readout up to 10 waveforms and 100 sets of measurement values. 240x320 color screen with LED backlighting. More clear and suitable for working at night..
▼OVERLOAD PROTECTION & MULTI-PURPOSE - Built-in 500mA/10A double protective tube, dual protection of the instrument. Can choose to automatically shutdown or continuous operation, applicable to the workplace such as family, school, and factory. DISTORTION DETECTION ALSO Protect safety..