Name	Description	Category
Testo 425-KIT (400563 4251) Thermal Anemometer Kit, Temperature, Flow and Volume Flow	Temperature, flow and volume flow measurement Multi-point and timed mean calculation Max/min values Hold button to freeze readings Display light Auto Off function Includes a soft carrying case TopSafe case protects against dirt and impact (optional)	Anemometers
Testo 445 (0560 4450) VAC Testing Anemometer	Automatic mean calculation and volume flow measurement Automatic allocation of duct cross-section to location (max. 99 locations) Internal data logger (3,000 readings) Simultaneous measurement of up to 6 parameters	Anemometers
Testo 6445-1 (0699 6445 1) Compressed Air Flowmeter	Measuring range: 0 to 80 Nm/sec Robust, thermal silicon chip sensor Penetration probe design, versatile use for pipe diameters from DN 50 (2") to DN 300 (12") Includes 5-point calibration certificate Minimum flow required: 1 m/sec Ambient temperature: -10 to +60° C Accuracy: +/-3 percent of reading, /-0.4 percent of final value Temperature dependency: compensated at 25 ° C, deviating temperatures: 0.1 percent of reading/kelvin Response time: t90 approximately 5 seconds Voltage supply: 12 to 24 Vdc +/-10 percent , power consumption less than 100 mA (starting current briefly 500 mA)	Anemometers
Testo 6445-2 (0699 6445 2) Compressed Air Flowmeter	Measuring range: 0 to 150 m/sec Robust, thermal silicon chip sensor Penetration probe design, versatile use for pipe diameters from DN 50 (2") to DN 300 (12") Includes 5-point calibration certificate Measuring range: -50 to 400 ° C Minimum flow required: 2 m/sec Accuracy: +/-3 percent of reading, /-0.4 percent of final value Temperature dependency: compensated at 25 ° C, deviating temperatures: 0.1 percent of reading/kelvin Response time: t90 approximately 5 seconds Voltage supply: 12 to 24 Vdc +/-10 percent , power consumption less than 100 mA (starting current briefly 500 mA)	Anemometers
Testo 315-2 (0632 0317) CO Tester	Reliable warning of CO poisoning DVGW approval Adjustment of different alarm limits Printout with date/time and recommended value (alarm limit) With calibration protocol TopSafe, protection case for tough applications Quick and practical documentation of data on location, printout with date/time and recommended value (alarm limit)	CO Meters
Testo 317-3 (0632 3173) CO Monitor for carbon monoxide detection	3 year warranty on CO cell Visual and audible alarm No zeroing required, just turn it onto measure Adjustable alarm threshold Self-test mode verifies CO sensor function anytime, anywhere without the need for test gas	CO Meters
Testo 310 Combustion Analyzers	The Testo 310 can stand up to the toughest job site Five-line backlit display with two-line readout and easy-to-navigate menu 30 second start-up time Work all day with a 10-hour rechargable battery Quick swapable replacement filters Powerful magnets in the 310 allows for hands-free operation Easy emptying of the integrated condensate trap Wireless printer option with integrated magnets	Combustion Analyzers
Testo 320 Combustion Analyzers	High-definition & easy to understand graphic display Simple "Traffic Light" sensor diagnostics & monitoring 30 second start-up time Ultra-rugged & hard rubberized housing to withstand work-place abuse Work all day with Lithium rechargable battery technology Internally housed magnets for hands-free operation Easy to see & replace probe filters Hardened cam-lock fittings that are leak-free Replacable sensors that last up to 3 years Stores up to 500 tests with on-site printing and download options	Combustion Analyzers