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  • Testo 0590-7703 Clamp Meter 6-600 VAC/VDC 600 Amp AC/DC
    TESTO
    Testo 0590-7703 Clamp Meter 6-600 VAC/VDC 600 Amp AC/DC
    SKU: 0590-7703
    Product DescriptionTesto 0590-7703 Clamp Meter is designed to measure both AC and DC voltage in a range from six to six hundred volts. This device is ideal for professionals who require reliable performance in electrical testing. Measures voltage from six to six hundred VAC/VDC...
    $281.79
    $281.79
  • Testo 0564-5502-01 2-Port Smart Digital Manifold W/Wireless Clamp Temperature Probes
    TESTO
    Testo 0564-5502-01 2-Port Smart Digital Manifold W/Wireless Clamp Temperature Probes
    SKU: 0564-5502-01
    Product DescriptionThe Testo 0564-5502-01 is a 2-Port Smart Digital Manifold that features wireless clamp temperature probes. This digital manifold is designed for HVAC professionals to simplify measurements and documentation. Includes two wireless clamp temperature probes Compact and rugged design for durability Bluetooth connectivity for...
    $612.93
    $612.93
  • Testo 0560-5522-01 552 Vacuum Gauge DigitalTesto 0560-5522-01 552 Vacuum Gauge Digital
    TESTO
    Testo 0560-5522-01 552 Vacuum Gauge Digital
    SKU: 0560552201
    Product DescriptionThe Testo 0560-5522-01 is a digital vacuum gauge designed for HVAC applications. This tool measures absolute pressures for the evacuation of refrigeration systems and heat pumps. It provides precise readings at single-digit resolutions using advanced Pirani sensor technology. Real-time monitoring via Bluetooth connectivity...
    $312.82
    $312.82
  • TESTO 06320316 Product Title
    TESTO
    TESTO 06320316 Product Title
    SKU: 6320316
    Product Description The TESTO 06320316 is a reliable tool designed for professionals in the HVAC industry. This product features enhanced functionality for effective measurements in various applications. Designed for precision in temperature and pressure measurements. Durable construction ensures longevity in demanding environments. Easy to...
    $370.08
    $370.08
  • Testo 05604101 Testo 410-1 Vane Air Flow & Temperature AnemometerTesto 05604101 Testo 410-1 Vane Air Flow & Temperature Anemometer
    TESTO
    Testo 05604101 Testo 410-1 Vane Air Flow & Temperature Anemometer
    SKU: 5604101
    Product DescriptionThe Testo 410-1 Vane Air Flow & Temperature Anemometer is designed to measure air velocity and temperature. It is a compact, portable device suitable for various HVAC tasks. Integrated 1.5-inch vane for accurate measurements. Backlit display for visibility in all lighting conditions. Simplified...
    $163.10
    $163.10
  • Testo 05540568 Permanent Thermal Paper 6 RollsTesto 05540568 Permanent Thermal Paper 6 Rolls
    TESTO
    Testo 05540568 Permanent Thermal Paper 6 Rolls
    SKU: 5540568
    Product DescriptionThe Testo Permanent Thermal Paper, MPN 05540568, is designed for use with Testo 325 and similar printers. This product comes with six rolls, providing a reliable supply for combustion analyzers and HVAC applications. Includes six rolls of thermal paper Compatible with Testo combustion...
    $60.94
    $60.94
  • Testo 0560-1510-01 510i Differential Pressure Manometer Smart & Wireless ProbeTesto 0560-1510-01 510i Differential Pressure Manometer Smart & Wireless Probe
    TESTO
    Testo 0560-1510-01 510i Differential Pressure Manometer Smart & Wireless Probe
    SKU: 0560-1510-01
    Product DescriptionThe Testo 0560-1510-01 is a wireless differential pressure probe designed for accurate low-pressure measurements. It connects to smart devices and can be used with either Android or Apple operating systems.This device is capable of measuring static pressure, air flow, and volume flow when...
    $183.13
    $183.13
  • Testo Inc 03900115 Parts & Accessories
    TESTO
    Testo Inc 03900115 Parts & Accessories
    SKU: 3900115
    Product DescriptionThe Testo Inc 03900115 is a sensor designed for use with the 330-1 and 327-2 instruments. This component is essential for ensuring proper function and accuracy in CO measurement applications. Compatibility with Testo 330-1 and 327-2 models Essential for measuring carbon monoxide Reliable...
    $383.31
    $383.31
  • Testo 0613 5505 Clamp Probe for 549, 550, 557 and 570 Refrigeration SystemsTesto 0613 5505 Clamp Probe for 549, 550, 557 and 570 Refrigeration Systems
    TESTO
    Testo 0613 5505 Clamp Probe for 549, 550, 557 and 570 Refrigeration Systems
    SKU: 6135505
    Product DescriptionThe Testo 0613 5505 is a clamp probe designed for use with Testo refrigeration system analyzers including models 549, 550, 557, and 570. This probe allows for precise measurement of temperatures on pipes and surfaces. Measuring range: -40 degrees to 257 degrees Fahrenheit...
    $77.22
    $77.22
  • Testo 0564-3550-01 550i Kit Digital App Operated Manifold w/ 2 Wireless Temp Clamp Probes
    TESTO
    Testo 0564-3550-01 550i Kit Digital App Operated Manifold w/ 2 Wireless Temp Clamp Probes
    SKU: 564355001
    Product DescriptionThe Testo 550i digital manifold with MPN 0564-3550-01 offers advanced measurement technology with Bluetooth connectivity. This compact manifold is ideal for working with refrigeration and air conditioning systems, including heat pumps. Controlled via the testo Smart App, it allows for wireless, reliable measurements...
    $535.13
    $535.13
  • Testo 0563-0002-20 Smart Probe R RefrigerationTesto 0563-0002-20 Smart Probe R Refrigeration
    TESTO
    Testo 0563-0002-20 Smart Probe R Refrigeration
    SKU: 0563-0002-20
    Product DescriptionThe Testo 0563-0002-20 is a smart probe refrigeration kit designed for HVAC professionals. This model measures temperature and pressure in A/C and refrigeration systems, providing essential data for service and maintenance. The kit enables users to connect with a smartphone app for real-time...
    $462.37
    $462.37
  • Testo 0563 0510 01 Digital Manometer 510 (Pocket) Replacement MPNTesto 0563 0510 01 Digital Manometer 510 (Pocket) Replacement MPN
    TESTO
    Testo 0563 0510 01 Digital Manometer 510 (Pocket) Replacement MPN
    SKU: 563051001
    Product DescriptionThe Testo 510 Digital Manometer, MPN 0563051001, is designed for accurate pressure measurements. This compact measurement tool enables users to effectively perform differential pressure readings in HVAC applications. It measures differential pressure from zero to one hundred hPa and is equipped with a...
    $217.00
    $217.00
  • Testo 03900047 Parts & Accessories O2 Sensor for 327-1
    TESTO
    Testo 03900047 Parts & Accessories O2 Sensor for 327-1
    SKU: 3900047
    Product DescriptionThe Testo 03900047 is a durable O2 sensor designed for use with the Testo 327-1 combustion analyzer. This sensor provides accurate oxygen readings, essential for combustion efficiency analysis. Compatible with Testo 327-1 model. Essential for combustion efficiency testing. Produced by Testo Inc for...
    $267.80
    $267.80
  • Testo 0563-1557 4-Port Digital Manifold Set W/Bluetooth
    TESTO
    Testo 0563-1557 4-Port Digital Manifold Set W/Bluetooth
    SKU: 05631557
    Product DescriptionThe Testo 557 Aluminum 4-Valve Digital Manifold Set, part number 0563-1557, is designed for accurate HVAC measurements and efficient refrigerant handling. This tool enables users to connect via Bluetooth to smartphones or tablets for remote monitoring and documentation of measurements. Integrated Bluetooth app...
    $726.33
    $726.33
  • Testo 05907450 Non-Contact Voltage Tester 12 to 1000 V Max MeasurableTesto 05907450 Non-Contact Voltage Tester 12 to 1000 V Max Measurable
    TESTO
    Testo 05907450 Non-Contact Voltage Tester 12 to 1000 V Max Measurable
    SKU: 05907450
    Product DescriptionThe Testo 05907450 is a non-contact voltage tester that measures voltage from twelve volts to one thousand volts. This device provides a quick and simple way to check for voltage in live electrical systems. It features a filter that reduces high-frequency noise to...
    $86.02
    $86.02
  • Testo 05907602 Handheld Digital Multimeter, 0.1 to 600 V, 0.01, LCD DisplayTesto 05907602 Handheld Digital Multimeter, 0.1 to 600 V, 0.01, LCD Display
    TESTO
    Testo 05907602 Handheld Digital Multimeter, 0.1 to 600 V, 0.01, LCD Display
    SKU: 05907602
    Product DescriptionThe Testo 05907602 is a handheld digital multimeter capable of measuring voltage from zero point one to six hundred volts. This device features an automatic test setup, which simplifies operation. It prevents connection errors by detecting lead connection and setting the correct measurement...
    $315.12
    $315.12
  • Testo 06134611 Velcro Pipe Wrap Temperature ProbeTesto 06134611 Velcro Pipe Wrap Temperature Probe
    TESTO
    Testo 06134611 Velcro Pipe Wrap Temperature Probe
    SKU: 06134611
    Product DescriptionThe Testo 06134611 Velcro Pipe Wrap Temperature Probe is designed for accurate temperature measurement on refrigeration pipes. This probe features velcro for easy attachment and is compatible with Testo digital manifolds. It is suitable for measuring evaporator and condenser temperatures effectively. Measuring range...
    $146.35
    $146.35
  • Testo 05907601 Digital Multimeter with Auto-Test and CapacitanceTesto 05907601 Digital Multimeter with Auto-Test and Capacitance
    TESTO
    Testo 05907601 Digital Multimeter with Auto-Test and Capacitance
    SKU: 05907601
    Product DescriptionThe Testo 05907601 is a digital voltage multimeter designed for both AC and DC measurements. This multimeter features an auto-test setup that simplifies the measuring process for users. By connecting the leads and turning on the device, the multimeter automatically detects the measurement...
    $170.64
    $170.64
  • Testo 05634354 Testo 435-4 Multifunction Meter W/ Memory, Software, And Differential Pressure
    TESTO
    Testo 05634354 Testo 435-4 Multifunction Meter W/ Memory, Software, And Differential Pressure
    SKU: 05634354
    Product DescriptionThe Testo 435-4 is a multifunction meter designed for various applications in measurement and testing. This model, identified by MPN 05634354, provides advanced functionalities along with reliable performance. Equipped with memory and software capabilities. Measures differential pressure accurately. Suitable for HVAC and building...
    $693.86
    $693.86
  • Testo 05907502 Digital Voltage Tester with GFCI Test
    TESTO
    Testo 05907502 Digital Voltage Tester with GFCI Test
    SKU: 05907502
    Product DescriptionThe Testo 05907502 is a digital voltage tester designed for measuring voltage safely. This device allows single probe voltage testing and features a GFCI test function. The tester can perform GFCI circuit tests on AC outlets and indicates test activation through vibration. GFCI...
    $168.64
    $168.64

About Testo

Measuring instruments from Testo are used by customers all over the world for widely differing applications.
However, our real strength has for years been with HVAC/R technicians.
Nowhere are the measurement tasks more diverse, the conditions tougher and the customers more demanding.
Just the right mixture for us.

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