leak detector

Locates escaping fluids

A leak detector is a device or instrument used to locate escapes of gas, liquid, or air from sealed systems.

Plumbers use leak detectors to find water seepage in pipes; HVAC technicians use them to identify refrigerant escapes.

Some detect by sensing chemical traces, others by measuring pressure changes or using ultrasonic sound: The technician ran a leak detector along the gas line.

Related
  • sensorInput-detecting device
  • probeThorough examination or tool
  • gasFormless, expanding substance
  • plumbingWater and waste infrastructure
  • snifferInformal term for nose

sniff test · refrigerant · HVAC system · pipe · hiss · bubble · pressure · pressure test · valve · seal · crack · faucet · drip · water damage · moisture · pool liner · soapy water · ultrasonic

Opposites
function/purpose

leak detectorpipe wrench

Adjustable gripping tool for tubes

soldering iron · welding torch · drill · repair tool · patch kit

detection vs. sealing

leak detectorsealer

Coating preventing moisture penetration

sealant · plug · stopper · gasket · O-ring

Family

leak, detector, leaks, leaked, leaking, leaky, leakage, detect, detects

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G