Testo 513 Gas Leak Detector with Flexible Probe

  • 3g/a sensitivity - detects small gas leaks
  • Under 2 second response - delivers fast results
  • Multi-gas detection - detects four flammable gases
  • 330mm flexible probe - reaches confined areas
  • Optical and audible alarms - clearly indicates leaks
  • Automatic zeroing - helps pinpoint leak sources
£178.80 £149.00

Availability: In stock

Product Code
TES513

Free Delivery over £99

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Technical Support

Testo 513 Gas Leak Detector with Flexible Probe

What is the Testo 513 Gas Leak Detector?

The Testo 513 is a gas leak detector designed for heating engineers, HVAC technicians and maintenance professionals checking residential and industrial gas boilers and similar systems. It detects methane, propane, butane and hydrogen, helping technicians quickly locate potentially hazardous gas leaks.

 

Fast and Precise Gas Leak Detection

With 3g/a high sensitivity and response and recovery times of less than 2 seconds, the Testo 513 provides fast leak detection. Measurements can be displayed in ppm, Vol.% or %LEL, while optical and audible alarms provide a clear indication when leaks are detected.

 

How does the Testo 513 stand out in everyday use?

A flexible 330mm probe makes it easier to inspect difficult-to-reach areas, while automatic zeroing helps pinpoint the source of a leak. The sensor is user-replaceable to minimise downtime and reduce ongoing operating costs.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerTesto
Manufacturer Part Number0563 0513
GTIN4029547028861
Included CalibrationCall for info
document Manual (1.02 MB)
document Datasheet (513.70 kB)
  • Product Type: Gas Leak Detector
  • Model: Testo 513
  • Order Number: 0563 0513
  • Detection Parameters: ppm / Vol.% / %LEL
  • Detected Gases: Methane / Propane / Butane / Hydrogen
  • Methane Detection Range: 1ppm to 1.0 Vol.% CH4
  • Propane Detection Range: 1ppm to 1.0 Vol.% C3H8
  • Butane Detection Range: 1ppm to 1.0 Vol.% C4H10
  • Hydrogen Detection Range: 1ppm to 1.0 Vol.% H2
  • Resolution: 1ppm
  • Resolution Above 999ppm: 0.1 Vol.%
  • Response and Recovery Time: Less Than 2 Seconds
  • Leak Alarm: Optical and Audible
  • High Sensitivity: 3g/a
  • Low Sensitivity: 14g/a
  • Sensor Life: Approximately 2 Years Under Normal Use
  • Probe Length with Sensor: 330mm
  • Operating Temperature: -10°C to +50°C
  • Operating Humidity: 0% to 80% RH
  • Storage Temperature: -20°C to +60°C
  • Battery Type: 3 x AA Alkaline
  • Battery Life: 10 Hours
  • Dimensions: 135 x 60 x 28mm
  • Weight: 296g
  • Testo 513 Gas Leak Detector
  • Gas Sensor
  • Bag
  • Batteries
  • Protection Cap
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Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on orders over £99
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.