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Testo 425-KIT (400563 4251) Thermal Anemometer Kit, Temperature, Flow and Volume Flow
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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)
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Anemometers
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Testo 445 (0560 4450) VAC Testing Anemometer
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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
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Anemometers
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Testo 6445-1 (0699 6445 1) Compressed Air Flowmeter
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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)
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Anemometers
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Testo 6445-2 (0699 6445 2) Compressed Air Flowmeter
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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)
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Anemometers
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