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Testo

  • 1/4" to 1-1/3" NTC Clamp Probe (-40.0° to 257.0°F) Product Image
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    1/4" to 1-1/3" NTC Clamp Probe (-40.0° to 257.0°F) 0613-5505 1/4" to 1-1/3" NTC Clamp Probe (-40.0° to 257.0°F)
    SKU: 0613-5505
    Brand: Testo
    (3)
    $51.00 each
    77
    Fri, Nov 29
    77
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    77 Fri, Nov 29
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  • 310, Residential Combustion Analyzer Kit w/ Printer Product Image
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    310, Residential Combustion Analyzer Kit w/ Printer 0563-3110-01 310, Residential Combustion Analyzer Kit w/ Printer
    SKU: 0563-3110-01
    Brand: Testo
    (1)
    $765.00 each
    9
    Fri, Nov 29
    9
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    9 Fri, Nov 29
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  • 550, Refrigeration & Heat Pump Digital Manifold with Bluetooth (-58°-302°F) Product Image
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    550, Refrigeration & Heat Pump Digital Manifold with Bluetooth (-58°-302°F) 0563-1550 550, Refrigeration & Heat Pump Digital Manifold with Bluetooth (-58°-302°F)
    SKU: 0563-1550
    Brand: Testo
    (1)
    $322.15 each
    5
    Fri, Nov 29
    5
    QtyArrives
    5 Fri, Nov 29
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  • 549, Refrigeration & Heat Pump Digital Manifold (-58° to 302°F) Product Image
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    549, Refrigeration & Heat Pump Digital Manifold (-58° to 302°F) 0560-0550 549, Refrigeration & Heat Pump Digital Manifold (-58° to 302°F)
    SKU: 0560-0550
    Brand: Testo
    $211.65 each
    15
    Fri, Nov 29
    15
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    15 Fri, Nov 29
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  • Smart Probes AC & Refrigeration Test Kit - Smartphone Operation (incl. 2x 549i, 2x 115i) Product Image
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    Smart Probes AC & Refrigeration Test Kit - Smartphone Operation (incl. 2x 549i, 2x 115i) 0563-0002-20 Smart Probes AC & Refrigeration Test Kit - Smartphone Operation (incl. 2x 549i, 2x 115i)
    SKU: 0563-0002-20
    Brand: Testo
    (1)
    $296.29 each
    16
    Fri, Nov 29
    16
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    16 Fri, Nov 29
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  • 557, 4 Valve Digital Manifold Kit w/ Bluetooth, Vacuum Gauge & Set of 4 Hoses (-58° to 302°F) Product Image
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    557, 4 Valve Digital Manifold Kit w/ Bluetooth, Vacuum Gauge & Set of 4 Hoses (-58° to 302°F) 0563-2557 557, 4 Valve Digital Manifold Kit w/ Bluetooth, Vacuum Gauge & Set of 4 Hoses (-58° to 302°F)
    SKU: 0563-2557
    Brand: Testo
    $543.15 each
    7
    Fri, Nov 29
    7
    QtyArrives
    7 Fri, Nov 29
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  • Thermal Printer Paper with 10 Year Legibility<br>(6 Rolls) Product Image
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    Thermal Printer Paper with 10 Year Legibility (6 Rolls) 0554-0568 Thermal Printer Paper with 10 Year Legibility (6 Rolls)
    SKU: 0554-0568
    Brand: Testo
    $29.75 each
    4
    Fri, Nov 29
    4
    QtyArrives
    4 Fri, Nov 29
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  • Replacement Particle Filter (Pack of 10) Product Image
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    Replacement Particle Filter (Pack of 10) 0554-0040 Replacement Particle Filter (Pack of 10)
    SKU: 0554-0040
    Brand: Testo
    $33.15 each
    5
    Fri, Nov 29
    5
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    5 Fri, Nov 29
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  • O2 Gas Cell Type TO2BMD Product Image
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    O2 Gas Cell Type TO2BMD 0393-0005 O2 Gas Cell Type TO2BMD
    SKU: 0393-0005
    Brand: Testo
    $109.65 each
    6
    Fri, Nov 29
    6
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    6 Fri, Nov 29
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  • 310, Residential Combustion Analyzer Kit Product Image
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    310, Residential Combustion Analyzer Kit 0563-3100-01 310, Residential Combustion Analyzer Kit
    SKU: 0563-3100-01
    Brand: Testo
    $616.25 each
    1
    Fri, Nov 29
    1
    QtyArrives
    1 Fri, Nov 29
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  • 317-3, Ambient Carbon Monoxide Meter<br>(0 to 1999 ppm) Product Image
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    317-3, Ambient Carbon Monoxide Meter (0 to 1999 ppm) 0632-3173 317-3, Ambient Carbon Monoxide Meter (0 to 1999 ppm)
    SKU: 0632-3173
    Brand: Testo
    (1)
    $191.25 each
    2
    Fri, Nov 29
    2
    QtyArrives
    2 Fri, Nov 29
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  • 552, Digital Vacuum Gauge w/ Bluetooth<br>(1100 to 0 mBar) Product Image
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    552, Digital Vacuum Gauge w/ Bluetooth (1100 to 0 mBar) 0560-5522-01 552, Digital Vacuum Gauge w/ Bluetooth (1100 to 0 mBar)
    SKU: 0560-5522-01
    Brand: Testo
    $182.75 each
    3
    Fri, Nov 29
    3
    QtyArrives
    3 Fri, Nov 29
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  • 510 Differential Pressure Manometer Kit w/ Silicone Tubes Product Image
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    510 Differential Pressure Manometer Kit w/ Silicone Tubes 0563-0510-01 510 Differential Pressure Manometer Kit w/ Silicone Tubes
    SKU: 0563-0510-01
    Brand: Testo
    $144.50 each
    1
    Fri, Nov 29
    1
    QtyArrives
    1 Fri, Nov 29
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  • 550, Refrigeration & Heat Pump Digital Manifold w/ Bluetooth & Set of 3 Hoses (-58° to 302°F) Product Image
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    550, Refrigeration & Heat Pump Digital Manifold w/ Bluetooth & Set of 3 Hoses (-58° to 302°F) 0563-2550 550, Refrigeration & Heat Pump Digital Manifold w/ Bluetooth & Set of 3 Hoses (-58° to 302°F)
    SKU: 0563-2550
    Brand: Testo
    $361.25 each
    4
    Fri, Nov 29
    4
    QtyArrives
    4 Fri, Nov 29
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  • 605i - Thermohygrometer operated via smartphone - 350 ft. Bluetooth Range Product Image
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    605i - Thermohygrometer operated via smartphone - 350 ft. Bluetooth Range 0560-2605-03 605i - Thermohygrometer operated via smartphone - 350 ft. Bluetooth Range
    SKU: 0560-2605-03
    Brand: Testo
    $101.15 each
    8
    Fri, Nov 29
    8
    QtyArrives
    8 Fri, Nov 29
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  • 557, Digital Bluetooth Manifold with Vacuum Sensor (-58°-302°F) Product Image
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    557, Digital Bluetooth Manifold with Vacuum Sensor (-58°-302°F) 0563-1557 557, Digital Bluetooth Manifold with Vacuum Sensor (-58°-302°F)
    SKU: 0563-1557
    Brand: Testo
    $492.15 each
    4
    Fri, Nov 29
    4
    QtyArrives
    4 Fri, Nov 29
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  • Standard Smoke Test Kit Product Image
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    Standard Smoke Test Kit 0554-0307 Standard Smoke Test Kit
    SKU: 0554-0307
    Brand: Testo
    $118.15 each
    Mon, Dec 9 – Fri, Dec 13
    Arrives
    Mon, Dec 9 – Fri, Dec 13
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
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  • 115i - Pipe-clamp thermometer operated via smartphone - 350 ft. Bluetooth Range Product Image
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    115i - Pipe-clamp thermometer operated via smartphone - 350 ft. Bluetooth Range 0560-2115-03 115i - Pipe-clamp thermometer operated via smartphone - 350 ft. Bluetooth Range
    SKU: 0560-2115-03
    Brand: Testo
    $63.75 each
    3
    Fri, Nov 29
    3
    QtyArrives
    3 Fri, Nov 29
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  • 830-T1, Infrared Thermometer with Laser Marking (-22° to 752°F) Product Image
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    830-T1, Infrared Thermometer with Laser Marking (-22° to 752°F) 0560-8311 830-T1, Infrared Thermometer with Laser Marking (-22° to 752°F)
    SKU: 0560-8311
    Brand: Testo
    $73.10 each
    2
    Fri, Nov 29
    2
    QtyArrives
    2 Fri, Nov 29
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  • CO Sensor Product Image
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    CO Sensor 0393-0053 CO Sensor
    SKU: 0393-0053
    Brand: Testo
    $208.25 each
    Mon, Dec 9 – Fri, Dec 13
    Arrives
    Mon, Dec 9 – Fri, Dec 13
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  • Smart Probes HVAC/R Complete Kit (incl. 2x 115i, 2x 549i, 2x 605i, 905i, 805i, 405i, 410i, 510i) Product Image
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    Smart Probes HVAC/R Complete Kit (incl. 2x 115i, 2x 549i, 2x 605i, 905i, 805i, 405i, 410i, 510i) 0563-0007 Smart Probes HVAC/R Complete Kit (incl. 2x 115i, 2x 549i, 2x 605i, 905i, 805i, 405i, 410i, 510i)
    SKU: 0563-0007
    Brand: Testo
    $849.15 each
    2
    Fri, Nov 29
    2
    QtyArrives
    2 Fri, Nov 29
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  • 510i - Differential Pressure Manometer Smart & Wireless Probe Product Image
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    510i - Differential Pressure Manometer Smart & Wireless Probe 0560-1510-01 510i - Differential Pressure Manometer Smart & Wireless Probe
    SKU: 0560-1510-01
    Brand: Testo
    $101.15 each
    Mon, Dec 9 – Fri, Dec 13
    Arrives
    Mon, Dec 9 – Fri, Dec 13
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  • 905i - Thermometer Smart & Wireless Probe Product Image
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    905i - Thermometer Smart & Wireless Probe 0560-1905-01 905i - Thermometer Smart & Wireless Probe
    SKU: 0560-1905-01
    Brand: Testo
    (1)
    $75.65 each
    Mon, Dec 9 – Fri, Dec 13
    Arrives
    Mon, Dec 9 – Fri, Dec 13
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  • External Vacuum Probe (DIN Connection) Product Image
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    External Vacuum Probe (DIN Connection) 0638-1557 External Vacuum Probe (DIN Connection)
    SKU: 0638-1557
    Brand: Testo
    $137.70 each
    Mon, Dec 9 – Fri, Dec 13
    Arrives
    Mon, Dec 9 – Fri, Dec 13
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Resources

Articles

  • Testo is a world leader in the design, development and manufacture of portable test and measurement instrumentation. Backed by over 50 years of measuring engineering experience their mission is to provide the best quality, service and value in the industry. Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has also become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food service and production, pharmaceutical and biotech, and residential HVAC suppliers.

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