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Testo Testo 316-3 Refrigerant Leak Detector, 0.15 oz/A

Testo 316-3, sensor head transport case, calibration certificate, batteries and filter
• Patented heated diode sensor provides excellent sensitivity
• High/low sensitivity adjustment and automatic zeroing
• Easy one butTon operation
• R22, R134a, R404A, R410A, R507, R438A, all CFCs, HFCs and HCFCs detectable
• Approximately 80 - 100 hr (corresponds to approximately 1 year) life-time sensor
• 2004/108/EG EU-/EG-guidelines
• 2 x d 16 hr permanent operation battery
• Rugged housing
• LED indicator and audible alarm
• Automatic zeroing
  

Testo 745 Non-Contact Voltage Tester, 12 - 1000 volt, Visual and Acoustic The Testo 745 non-contact voltage tester means you can quickly and easily determine voltage or de-energization. In contrast to most other models on the market, it has a filter for high-frequency interference signals which enables reliable voltage indication. If voltage is determined, the instrument gives a warning via a clear visual and acoustic signal. The sensitivity of the instrument can be set in two stages: stage 1 for phase detection, stage 2 for voltage indication. The integrated torch also enables you to work safely in dark surroundings. In addition, the testo 745 voltage tester is both waterproof and dustproof according to IP 67. The testo 745 non-contact voltage tester is ideally suited for fast initial checking of any suspected fault sources. It filters high-frequency interference signals and has a two-stage sensitivity setting.,

Testo 0554.0168 Probe Cone and Screw, for use with 327 and 330-1 Combustion Analyzers

Cone and screw, also called a probe stop, is used to hold the probe in the stack for the Testo combustion analyzers and smoke spot testers

The testo 550s digital manifold with 2-way valve block enables you to carry out your measurements on refrigeration, air conditioning systems, and heat pumps fast. The large display helps evaluate the results in graphic forms. Stored programs guide you through measurements and enable the automatic determination of numerous important system parameters such as superheating/subcooling, target superheat, cooling/heating capacity and many other areas. Bluetooth probes for temperature, vacuum, and humidity can be easily connected and offer maximum flexibility in their application. In conjunction with the testo Smart App, you can take care of digital documentation directly on site. Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.

Testo 0554 3100 Wireless Infrared Thermal Printer with Paper Roll For Use,

Testo 0563-0002-20 Refrigeration P&T Smart Probe Kit,
Testo 0563-0002-20

Testo 0192 1108 Disc Filter Cover For use with Testo 320,310 and 327 Flue Gas Analyzer

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Testo 0393 0005 Replacement Oxygen Sensor for 320 Combustion Analyzers

Testo 0564 3002 83 Analyzer Kit W/Printer,

Testo NTC Clamp Probes will allow you to properly measure Evaporator and Condenser temperatures in real time using your Testo Digital Manifold. Using the clamp probes will also allow the manifold to calculate SuperHeat and SubCool values, ensuring that they are at a correct, optimized level, and the refrigeration system is running at maximum efficiency

Testo 115I Graphical Progress Clamp Thermometer with Smartphone Operation