allsun Pro Ultrasonic Leak Detector & Industrial Stethoscope,High Sensitivity Machine Diagnostic Tool for Engine Noise, Bearing, Valve, Pump, Pipe Flow,Mechanic Tool Kit(Includes Long/Short Probe & Carry Bag)
 
Product Features
  

         
DETECT HIDDEN MACHINE FAULTS EARLY & SAVE COSTSPinpoint the exact source of abnormal noises (valve quiver, tappet tremolo, loose piston, gear/pump tremolo, relay solenoid) in engines, motors, bearings, and machinery before they cause expensive breakdowns. Essential predictive maintenance tool for mechanics and engineers.
         
HIGH-SENSITIVITY DIAGNOSIS IN NOISY ENVIRONMENTSFeatures a powerful probe and amplifier detecting subtle vibrations (100Hz-10kHz) even amidst loud ambient noise (up to 100dB). Clearly hear issues others miss through the included comfortable earphones.
         
TOOL FOR MULTIPLE APPLICATIONS Go beyond noise detection! Verify liquid flow/blockages in pipes, monitor bearings, check engine/motor health, inspect boilers/reaction vessels, and maintain assembly lines, vehicles (cars, ships), and household appliances reliably.
         
DURABLE & READY-TO-USE INDUSTRIAL DESIGNPowered by a single 9V battery (included), this lightweight (240g) yet robust tool operates reliably from -10C to 55C. Kit includes versatile LONG and SHORT probes, earphones, carry bag, and clear instructions for immediate use.
         
Prevent Accidents & Ensure Optimal OperationQuickly identify malfunction positions in diesel engines, cylinders, or automobiles. Detect abnormal sounds in critical equipment to prevent accidents and ensure machines, motors, and production lines operate smoothly and safely.