Gaussmaster | $35 | YES | 5,000 hertz | Vector (One Axis) | Audible Tone |
GaussMaster ($35) - For an inexpensive handheld meter, I would recommend the GaussMaster. It has an audible tone whose pitch gets higher as the AC EMF field strength goes up, and has an analog readout, selectable between 0-1 mG and 1-10 mG. The analog readout gives it a little more resolution than the above meters, and its frequency response is very broad. Essentially, its frequency response extends to about 20 kHz, which makes it useful for measuring a wide range of frequencies. Because of its higher peak sensitivity frequency, it is important to note that this meter is frequency weighted, so field strength readings outside the 50/60 Hz range won't be very accurate.
Key Features:
• Lightweight and Durable
• Distinct Audio Signal
• Two modes to read in: Normal & Depressed
• Automatic Shut-Off
Specifications:
Size: 130 x 63 x 26 mm
Weight: 110 grams (without battery)
Power: One 9V PP3 type battery
Display Range: 0-10mG and 0-0.1mG
Create a free website at Webs.com