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Testo 445 - Multifunction Service Instrument for HVAC Systems (Part Number 0560 4450)

Name: Testo 445 - Multifunction Service Instrument for HVAC Systems (Part Number 0560 4450)
Brand: Testo
SKU: Testo445
Price: 943.50 USD
Availability: InStock

0 reviews | Catalog: 0560 4450 | UPC: 4029547005978 | Model: Testo 445

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testo 445 Multifunction Meter

Multi-function climate measuring instrument
Measure up to 6 measurement parameters at the same time
Internal reading memory for up to 3,000 readings
Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)
Automatic mean value calculation and determination of the volume flow
Requires a sensor to be connected to start up
PROBES SOLD SEPARATELY - for a list of compatible probes, click here

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Testo 445 - Multifunction Service Instrument for HVAC Systems (Part Number 0560 4450)

Point and timed mean value calculation
Automatic allocation of duct cross-section area to measurement site (max. 99 measurement sites)
Internal measurement value store (3000 measurement values)
Measurement of up to 6 measurement parameters simultaneously
Requires a sensor to be connected to start up
PROBES SOLD SEPARATELY - for a list of compatible probes, click here

The testo 445 has two probe inputs for the connection of a broad range of probes for measurements on ventilation/air conditioning systems. The instrument records flow velocity values in a duct, at a duct outlet or on extraction systems. In addition to this, the allrounder measures or calculates the parameters volume flow, Indoor Air Quality, temperature, relative humidity, dewpoint, absolute humidity, degree of humidity, enthalpy, pressure and CO.

At the simple press of a button, the testo 445 displays the last measurement value measured as well as minimum, maximum and mean values. In addition to this, measurement data can be stored according to measurement site and analyzed on a PC, or documented on site with the Testo fast printer.

Please note, the Testo 445 requires a sensor to be connected for start up. Probes are sold separately - please click here for a complete list.

Temperature - NTC
Measuring range	-58° to 302 °F / -50 to +150 °C
Accuracy	±0.5 % of mv (212° to 302 °F) / ±0.5 % of mv (+100 to +150 °C) ±0.4 °F (-13° to 166.8 °F) / ±0.2 °C (-25 to +74.9 °C) ±0.7 °F (-58° to -13.2 °F) / ±0.4 °C (-50 to -25.1 °C) ±0.7 °F (167° to 211.8 °F) / ±0.4 °C (+75 to +99.9 °C)
Resolution	0.1 °F (-58° to 302 °F) / 0.1 °C (-50 to +150 °C)
Temperature - Type K TC
Measuring range	-328° to 2498 °F / -200 to +1370 °C
Accuracy	±0.5 °F (-76° to 140 °F) / ±0.3 °C (-60 to +60 °C) ±(0.4 °F + 0.5 % of mv) (Remaining Range) / ±(0.2 °C + 0.5 % of mv) (Remaining Range)
Resolution	0.1 °F (-328° to 2498 °F) / 0.1 °C (-200 to +1370 °C)
Temperature - Type J TC
Measuring range	-328° to 1832 °F / -200 to +1000 °C
Accuracy	±0.9 °F or ±0.5 % of mv / ±0.5 °C or ±0.5 % of mv
Resolution	0.1 °F (-328° to 1832 °F) / 0.1 °C (-200 to +1000 °C)
Humidity - Capacitive
Measuring range	0 to 100 %rH
Accuracy	See probe data
Resolution	0.1 %rH (0° t1 100 %rH)
Velocity - Vane anemometer
Measuring range	0 to 11811 fpm / 0 to 60 m/s
Accuracy	See probe data
Resolution	1.97 fpm / 0.01 m/s
Ambient CO₂
Measuring range	0 to 10000 ppm 0 to 1 Vol.%
Accuracy	±(100 ppm + 3 % of mv) (5000 to 10000 ppm) ±(500 ppm + 2 % of mv) (1 to 5000 ppm) Vol %: see probe data
Resolution	1 ppm 0.0001 Vol.%
Velocity - Thermal anemometer
Measuring range	197 to +3937 fpm / 1 to +20 m/s
Accuracy	See probe data
Resolution	0.01 fpm (197 to 1969 fpm) / 0.01 m/s (1 to 10 m/s) 0.1 fpm (1988.2 to 3937 fpm) / 0.1 m/s (10.1 to 20 m/s)
Ambient CO
Measuring range	0 to 500 ppm
Accuracy	±5 % of mv (100 to 500 ppm) ±5 ppm (0 to 100 ppm)
Resolution	1 ppm (0 to 500 ppm)
Pressure measurement
Measuring range	See pressure probes
Accuracy	±0.000 InH₂O (Probe 0638 1345) / ±0.001 hPa (Probe 0638 1345) ±0.000 InH₂O (Probe 0638 1445) / ±0.001 hPa (Probe 0638 1445) ±0.00 InH₂O (Probe 0638 1545) / ±0.01 hPa (Probe 0638 1545) ±0.4 InH₂O (Probe 0638 1645) / ±1.0 hPa (Probe 0638 1645)
General technical data
Dimensions	8 x 3 x 2 in. / 215 x 68 x 47 mm
Operating temperature	32° to 122 °F / 0 to +50 °C
Housing	ABS
Battery type	9V block battery, 6F22
Battery life	45 h
Display type	LCD
Display size	4 lines
Data transfer	RS232
Memory	3,000 measuring values
Storage temperature	-4° to 158 °F / -20 to +70 °C
Weight	9 oz. / 255 g

Tech Specs

Test Equipment General Attributes
Unique Features	Material Type Acrylonitrile Butadiene Styrene (ABS)
Product Weight	255 GRAMS (0.562 LBS)
Product Height	215 MM (8.46 IN)
Product Length	68 MM (2.68 IN)
Product Width	47 MM (1.85 IN)
Shipping Weight	1.2 LBS
HTS/Schedule B Number	90251920900
ECCN Number	EAR99
Calibration Included	None
Power Supply Voltage	Battery Powered
Country of Origin	Germany
Shipping Height	4.00 IN
Shipping Length	12.00 IN
Shipping Width	6.00 IN

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Testo 445 - Multifunction Service Instrument for HVAC Systems (Part Number 0560 4450)

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Testo 445 - Multifunction Service Instrument for HVAC Systems (Part Number 0560 4450)

Testo 445 - Multifunction Service Instrument for HVAC Systems

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