Bacharach Informant 2 19-8045 Refrigerant and Combustible Gas Leak Detector Deluxe Kit allows pinpoint detection of either refrigerant or combustible gas leaks with the same instrument. Its unique combination of state-of-the-art patented sensor technology, advanced software design and microprocessor controlled circuitry offers you unmatched precision coupled with tremendous speed. It is unquestionably the fastest, most sensitive, most reliable, most accurate leak detector on the market today.

Bacharach Informant 2 19-8043 HVAC Refrigerant Leak Detector Kit  is a unique instrument capable of detecting refrigerant leaks as well as combustible gas leaks with quick and easy sensor swapping (Combustible gas sensor not included in this kit). The Bacharach Informant 2 19-8043 features automatic sensitivity adjustments, hydrophobic filter to prevent moisture contamination, audible ticking and visible LED indicators, rapid response time, and more.

Bacharach Informant 2 19-8044 Combustible Gas Leak Detector allows pinpoint detection of combustible and refrigerant gas leaks with the same instrument. Although, this model is equipped with combustible gas sensors only. Its unique combination of state-of-the-art patented sensor technology, advanced software design and microprocessor controlled circuitry offers you unmatched precision coupled with tremendous speed. It is unquestionably the fastest, most sensitive, most reliable, most accurate leak detector on the market today.

Testo 506-3 digial manometer, the small and practical differential pressure meter with a switchable measurement range is ideal for tuning heating systems and burners (measures gas flow pressure and flue draft).

Testo 605-1 Handheld Humidity Dewpoint Monitor is a rugged psychrometer that features a 1/2 inch probe that can easily fit into a duct for quick measurements.

Testo 605-H2 Handheld Humidity Wet Bulb Monitor is designed to measure air temperature, air humidity, dew point, and wet bulb.

Testo 318-36 TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. The Testo 318-36 fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.

Testo 318-36-T TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. Testo 318-36-T TestoView fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.

Testo 318-18 TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. Testo 318-18 fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.

Testo 318-18-T TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. Testo 318-18 fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.

Testo 318-24 TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. Testo 318-24 fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.

Testo 318-48 TestoView Fiber Optic Inspection Scope has been re-designed for easier examination of areas normally hidden from sight. It is ideal for internal inspection of furnaces, ducts, A/C systems, interior structures, between walls and many other HVAC and industrial applications. Testo 318-48 fiberscope fiber optic inspection scope, with probe length of 914 mm, enables the easy and time-saving diagnosis of maintenance and repair problems.