Schumann wave itself does not make any sound, it is not directly acting on the sound or video products to improve the quality of sound or vision. It's working on the space environment, make the people's physical and mental get relaxed, improve the body's perception of sound and images, improve the human bodyhealth and working efficiency, it also has a good effect on insomnia, mental strain and so on. For more information please Google "Schumann Resonance".
eBay
Campo di misura corrente AC: 0.6.400A. Corrente AC: 0.6.400A. Compattezza e funzionalità: Gli innesti per puntali sono integrati sul dorso della pinza per una maggiore praticità. Normative: CE, EN 61010-1, EN 61010-032.
eBay
The NE-27 is a modification of the NE-2 indicator lamp with mild radioactive additive for the reduction of dark effect. Both its low cost and stable characteristics following aging account for its popularity.
eBay
AEG DREHSTROMZÄHLER 230/400V 10/60A. Sie interessieren sich für einen gebrauchten Drehstromzähler. Unsere Drehstromzähler sind regeneriert und beginnen die Zählung bei 00000,0. Der LANDIS + GYR ist baugleich.
eBay
1 x Tester. 1 x Type-C USB cable. 1 x Instruction manual. Range: NEC protocol infrared code. Range: 0.1-4.5V. Range: 10uH-1000uH. Range: 0.01Ω~50MΩ. Range: 25pF~100mF.
eBay
Simply connect the leads as necessary, press a button and the tester will do the rest! Records can be also saved to the tester with a simple button press, or downloaded into PC. Records are ported in CSV format, allowing them to be opened in Excel or a similar program.
eBay
Noise accuracy:±2dB. We'd like to settle any problem in a friendly manner. Frequency response range: 30Hz-8KHz. 1 Cross Screwdriver. Sample Rate SLOW :1 Sec. It's just take you 1 minute. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
MSA 10106725 Multigas Detector Sensor Kit, XCell CO/H2S Two-tox. The ALTAIR 4X Detector surpasses industry standards in several crucial areas. This versatile portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it less likely to suffer from RF interference.
eBay