Locates wood or metal studs up to 1-1/2 in deep. Red LEDs light up every time a stud edge is approached. The SpotLite pointing system, an audio alert and a green LED signals when the stud edge is reached. Should scanning begin over the over-the-stud indicator alerts the user to start the scan in a new location. TruCal technology calibrates to any wall's density and a steady green LED TruCal light alerts the user when the tool is calibrated and ready to scan.
|Battery Voltage||:||9 V|
|Detection Range||:||1-1/2 in|
|Indicator Type||:||Audible, LED|
|Operating Temperature||:||20 to 120 deg F|
|Dimensions||:||1.18 in L x 2.33 in W x 5.54 in H|