Wireless Electronic Stethoscope Kit -ChassisEAR The Wireless Electronic Stethoscope is designed for the detection of vehicle noises e.g. rattles, squeaks and air ingress under load, during a road test and for the diagnosis of a wide variety of potential faults e.g. wheel bearings, CV joints, differentials, transmission, injectors, alternators, water pumps, AC compressors and many more. Can be used on cars, vans, trucks, buses etc as there are no cable length issues to overcome Consists of Receiver Unit, 4 x Transmitter Units (4 channels), 4 pick-up leads, pick-up fixing straps, headphones, batteries, instruction manual storage case. Pick-up clamps can be attached to many different parts of the vehicle in order to amplify the sounds made under load and in actual driving conditions. N.B. Due care and consideration should be taken of driving conditions and regulations when operating the Chassisear on the road. Spare Parts: 30047501 Transmitter 1 30047502 Transmitter 2 30047503 Transmitte