Test Equipment

Testo's professional line of test equipment are designed for heating and refrigeration, ventilation, indoor air comfort, electrical testing and building maintenance applications. They also provide equipment for food safety in restaurants and food transport and storage. Find a wide selection of test equipment to fit your application.


Testo 545 Digital Lux Meter, 0 to 100,000 lux-

Testo 545 Digital Lux Meter, 0 to 100,000 lux
Model: 545 | Order No: 0563 1545

Sale Price $491.30 USD
Regular Price $578.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $491.30 USD
Regular Price $578.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 552 Digital Vacuum Micron Gauge with Bluetooth-

Testo 552 Digital Vacuum Micron Gauge with Bluetooth
Model: 552 | Order No: 0560 5522 01

Sale Price $289.00 USD
Regular Price $340.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $289.00 USD
Regular Price $340.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 565i Smart Vacuum Pump with integrated decay test, 10 CFM-

Testo 565i Smart Vacuum Pump with integrated decay test, 10 CFM
Model: 0564 5653 01

Sale Price $821.95 USD
Regular Price $967.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $821.95 USD
Regular Price $967.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 565i Smart Vacuum Pump with integrated decay test, 7 CFM-

Testo 565i Smart Vacuum Pump with integrated decay test, 7 CFM
Model: 0564 5652 01

Sale Price $626.45 USD
Regular Price $737.00 USD
Availability 8 in Stock

Qty:

Sale Price $626.45 USD
Regular Price $737.00 USD
Availability 8 in Stock
Quantity

Testo 6448 Compressed air meter with bar probe (DN40-250)-

Testo 6448 Compressed air meter with bar probe (DN40-250)

Achieve professional-level compressed air consumption measurement with the testo 6448 compressed air meter. It offers precise readings and the convenience of easy bar probe removal.


Testo 6456 Compressed air meter DN65 – 250 (2½"" – 10")-

Testo 6456 Compressed air meter DN65 – 250 (2½"" – 10")

Efficiently monitor your compressed air consumption with the testo 6456 compressed air meter. Use it to detect leaks and track usage, allowing for better transparency and cost reduction. It's especially useful for large-diameter pipes (DN65-250).


Testo 6457 Compressed air meter DN65 – 250 (2½"" – 10")-

Testo 6457 Compressed air meter DN65 – 250 (2½"" – 10")

Monitor your compressed air consumption with precision using the testo 6457 compressed air meter. It helps detect leaks and allocate consumption, providing transparency and reducing costs. Ideal for large-diameter pipes (DN65-250).


Testo 660X Series Digital Probe-

Testo 660X Series Digital Probe

The testo 6651 rises to special challenges. Paired with the testo 660x probe series, it becomes the top choice for demanding air conditioning technology and a wide range of other applications.


Testo 661X Series Digital Probe-

Testo 661X Series Digital Probe

Industrial humidity measurement requires top-tier professionalism, both in system operation and in the measuring technology itself. The testo 6681 industrial humidity transmitter, paired with the testo 661x probe series, meets these rigorous standards with ease.


Testo 6621 Temperature and humidity transmitter-

Testo 6621 Temperature and humidity transmitter

The testo 6621 high-performance measurement transmitter is a dependable solution for building air conditioning applications. Offering excellent accuracy, long-term stability, and reliability, this transmitter meets the rigorous standards of building automation, helping to optimize efficiency and reduce costs.


Testo 6631 Temperature/humidity transmitter-

Testo 6631 Temperature/humidity transmitter

The testo 6631 temperature and humidity transmitter is specifically designed for use in greenhouses and laboratories, providing reliable monitoring of critical environmental conditions essential for biological research.


Testo 745 Non-Contact Voltage Tester-

Testo 745 Non-Contact Voltage Tester
Model: 745 | Order No: 0590 7450

Sale Price $55.25 USD
Regular Price $65.00 USD
Availability 1 Week

Qty:

Sale Price $55.25 USD
Regular Price $65.00 USD
Availability 1 Week
Quantity

Testo 750-1 Digital Voltage, Continuity, Phase Sequence Tester -

Testo 750-1 Digital Voltage, Continuity, Phase Sequence Tester
Model: 750-1 | Order No: 0590 7501

Sale Price $73.95 USD
Regular Price $87.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $73.95 USD
Regular Price $87.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 750-2 Digital Voltage, Continuity, Phase Sequence Tester with GFCI Test & Flashlight-

Testo 750-2 Digital Voltage, Continuity, Phase Sequence Tester with GFCI Test & Flashlight
Model: 750-2 | Order No: 0590 7502

Sale Price $117.30 USD
Regular Price $138.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $117.30 USD
Regular Price $138.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 750-3 Digital Voltage, Continuity, Phase Sequence Tester with GFCI Test, Flashlight & 3 Digit LCD-

Testo 750-3 Digital Voltage, Continuity, Phase Sequence Tester with GFCI Test, Flashlight & 3 Digit LCD
Model: 750-3 | Order No: 0590 7503

Sale Price $151.30 USD
Regular Price $178.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $151.30 USD
Regular Price $178.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 755-1 Current/Voltage Meter-

Testo 755-1 Current/Voltage Meter
Model: 755-1 | Order No: 0590 7551

Sale Price $214.20 USD
Regular Price $252.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $214.20 USD
Regular Price $252.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 755-2 Current/Voltage Meter with Phase Rotation & Single Probe Voltage Detection-

Testo 755-2 Current/Voltage Meter with Phase Rotation & Single Probe Voltage Detection
Model: 755-2 | Order No: 0590 7552

Sale Price $252.45 USD
Regular Price $297.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $252.45 USD
Regular Price $297.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 760-1 Digital Multimeter with Capacitance & Auto Setup-

Testo 760-1 Digital Multimeter with Capacitance & Auto Setup
Model: 760-1 | Order No: 0590 7601

Sale Price $149.60 USD
Regular Price $176.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $149.60 USD
Regular Price $176.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 760-2 Digital Multimeter with Capacitance, TRMS, LPF, Auto Setup, Duty Cycle & Temperature-

Testo 760-2 Digital Multimeter with Capacitance, TRMS, LPF, Auto Setup, Duty Cycle & Temperature
Model: 760-2 | Order No: 0590 7602

Sale Price $248.20 USD
Regular Price $292.00 USD
Availability 1 Week

Qty:

Sale Price $248.20 USD
Regular Price $292.00 USD
Availability 1 Week
Quantity

Testo 760-3 Digital Multimeter with Capacitance, TRMS, LPF, Auto Setup, Duty Cycle, Temperature, 1000V-

Testo 760-3 Digital Multimeter with Capacitance, TRMS, LPF, Auto Setup, Duty Cycle, Temperature, 1000V
Model: 760-3 | Order No: 0590 7603

Sale Price $311.95 USD
Regular Price $367.00 USD
Availability 5 Days

Qty:

Sale Price $311.95 USD
Regular Price $367.00 USD
Availability 5 Days
Quantity

Calibration Lab
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