AC EMF Field Tester

The Lutron EMF-822A EMF tester is designed to provide user a quick, reliable, and easy way to measure electromagnetic field radiation levels around power lines, home appliances, and industrial devices.
The EMF tester is a cost-effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.

Specifications:

• Display 13mm (0.5") LCD, 3 1/2 digits. Max. indication 199.9.
• Range/Resolution Two function, micro Tesla & milli Gauss :
  • 20 micro Tesla x 0.01 micro Tesla
  • 200 milli Gauss x 0.1 milli Gauss
• 1 micro Tesla = 10 milli Gauss
• Bandwidth -30 Hz to 300 Hz.
• Number of Axes - Single axis.
• Accuracy ± (4 % + 3 d) at 50 Hz/60 Hz.
• Sampling Time Approx. 0.4 second.
• Battery DC 9 V battery (006P, 6F22).
• Power Current Approx. DC 3 mA.
• Operating Temperature 0 to 50 (32 to 122 ). ℃ ℃
• Operating Humidity Less than 80% RH.

Applications : 

This EMF tester is specifically designed to determine the magnitude of electromagnetic field radiation generated by power lines, computer's monitor, TV sets, video machinery and many other similar devices.

This is a professional tool not intended for domestic use.