The utility model relates to a looped netowrk detection area discloses a looped netowrk detects handheld appearance, including casing, display and detection circuitry board, wherein, display and detection circuitry board are located inside the said casing, the casing includes display part and handheld portion, said handheld portion locates the below of display part, the lower surface of said handheld portion is equipped with a buckle, works as when the looped netowrk detects handheld appearance is gripped by the staff, the buckle is used for the finger of sleeve at the staff, the side of handheld portion is equipped with anti-skidding adhesive tape, the antiskid also is equipped with the three chute that is used for holding staff three fingers that accords with human mechanics in the adhesive tape, the utility model discloses a looped netowrk detects handheld appearance has reduced monitoring facilities's volume, and convenient to carry has advantages such as the antiskid is easily held, easy operation, application scope guangZhou.