Large & clear LCD display. This meter has a backlight so you can easily read the screen in the dark. The ambient temperature is also displayed on the screen along with the EMF reading. The meter has a data hold feature as well as an audible alarm feature.

 Specifications:
 Material: ABS Plastic
 Unit: mG milligauss; μT nano tesla
 Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz
 Range: 0～2000mG; 0～200μT
 Resolution: 1mG, 0.1μT
 Alarm Threshold: 40mG, 0.4μT
 Temperature: 0～50℃ / 32～122℉
 Display: 4 digits LCD Display
 Test Bandwidth: 30Hz-300Hz
 Number of Axis: Single Axis Inductive Head
 Sampling Rate: 0.5 Seconds
 Operating Temperature: 0～50℃, Relative Humidity 0～80%
 Storage Temperature: -10～50℃, Relative Humidity: 0～70%
 Power Supply: 3 * 1.5V AAA Battery (NOT Included)
 Item Size: Approx. 130 * 50 * 27mm / 5.12 * 1.97 * 1.06in (L * W * H)
 Item Weight: Approx. 74g / 2.62oz