A great little EMF meter with some high end features at a lower price.
 
Sound and light Alarm - When the test result exceeds the safe range, the screen will light red and there is also an audible alarm (the sound can be muted)
Data Hold & Max Measurement - you can freeze the screen when you get an unusual reading. You can also log in the highest reading obtained.
Large & Clear LCD Display - The EMF and Temperature readings always on screen
Number of Axis: Single Axis Inductive Head
 
Sampling Rate: 0.5 Seconds
Test Mode: Bimodule Synchronous Test
Over Range Indication: LCD Displays "HI"
Operating Temperature: 32～122 F
Storage Temperature: 14～122 F
Power Supply: 3 * 1.5V AAA Battery


Specs:
Material: ABS Plastic
Unit: mG ; μT
Range of Magnetic: 0～2000mG; 0～200μT
Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz
Resolution: 1mG, 0.1μT
Alarm Threshold: 40mG, 0.4μT
Temperature: 0～50℃ / 32～122℉
Test Bandwidth: 30Hz-300Hz
 
Usually Ships in 2 to 3 Business Days