Condition:New: A brand-new， unused， unopened， moreabout the condition -->Brand:UnbrandType:Bags & PouchesMPN:Does not applyCountry/Region of Manufacture:ChinaUPC:Does Not ApplyUnit: field : V / m， the magnetic field μT Accuracy : electric: 1V / m， magnetic 0.01μT Range : electric: 1-1999V / m， magnetic 0.01-19.99μT Alarm Threshold : electric: 40V / m， magnetic 0.4μTTest Bandwidth : 3-1 / 2 LCD displaySampling time : 5Hz-3500MHzTest mode : approx. 0.4 secondsOverload Tip : measured with dual-mode Data lock : LCD displays "1"Low Light Display : √ Automatic shutdown : √Average and peak : √Low power tips : √Operating Temperature : 0oC-50oCOperating Humidity : 80%Operating voltage : 9VDimensions : 63.6 * 31 * 125.8mmWeight : 146gPower : 6F229V battery