testo 445 - Service instrument for air conditioning / ventilation systems

Code: testo 445 0560 4450


 

Datasheet PDF, 0.92 Mb

Description

The testo 445 VAC instrument measures temperature, relative humidity, dew point, absolute humidity, degree of humidity, enthalpy, all types of air velocity (in ducts, duct openings, or extractors), volume flow, pressure, and indoor air quality.

 

Features:

  • 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
 

More products TESTO

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• Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.
• Calculation of the flow velocity and the volume flow via Pitot tube (optional)
• Multi-point and timed mean calculation
• 2 probe inputs for additional pressure and temperature probes

 

TESTO 316-1 - GAS LEAK DETECTOR

• Speedy and accurate leak detection in natural gas pipes
• Audible and two-stage visual alarm
• Audible alarm if limit value is exceeded
• Optical alarm

 

TESTO 330-2 LL FLUE GAS ANALYZER 0632-3307

• High-resolution colour display for the graphic representation of your measurement data
• Extended measurement menus - such as gas pipe testing - for a comprehensive analysis of your heating system
• Logger function for easy long-term recording of the measurement curve
• Graphic processing of measurement data

 

TESTO 623 - THERMOHYGROMETER

• Measures room temperature / humidity / alerts the occupants when thresholds are reached
• Large, easy to read display / shows current reading / provides at-a-glance 90-day statistic snapshot
• Long term stable sensor for long term / high quality readings
• Table and wall mount included

 

TESTO 440 - INDOOR COMFORT COMBOKIT WITH BLUETOOTH

• Accurate measurement results, thanks to air density compensation via integrated absolute pressure measurement
• Measuring range: 0 to 10,000 ppm, 14 to 122 °F, and 5 to 95% RH
• The Bluetooth handle makes it more convenient to carry out your measurements and guarantees less cable clutter in your case - it transmits readings to the testo 440, from up to 65 feet away
• Practical button on the handle - for storing individual readings
• Versatile - the universal handle can be connected to all probe heads, so you can take care of more applications, and use less equipment

 

TESTO 206 PH1 - INSTRUMENT KIT

• Ideal for measuring the pH value of liquids
• The integrated temperature probe enables automatic temperature compensation
• Maintenance-free gel electrolyte
• Robust, waterproof and dishwasher-safe protective case (TopSafe, protection class IP68)

 

TESTO 635-1 - HUMIDITY MEASURING INSTRUMENT

• Probes available as an option mean you can measure air humidity, temperature, absolute pressure, and dew point in compressed air
• Measures air moisture, material equilibrium moisture, pressure dew point
• Calculates dew point and dew point distance
• Cyclical printing of readings once a minute, for example

 

TESTO 760-1 - DIGITAL MULTIMETER

• APO (Auto Power Off) saves battery life
• Rugged meter with overmold housing
• Large, backlit, dual readout display with analog bar graph is easy to read
• Lead holder conveniently molded into housing for easy storage

 

TESTO 645 - HUMIDITY MEASURING INSTRUMENT FOR INDUSTRY

• High-precision humidity measurement up to ± 1% RH
• Internal reading memory (3,000 readings)
• Convenient data evaluation via optional PC software
• Possibility of attaching a really wide range of optional probes thanks to a large accessory portfolio

 

TESTO 875-1I - ADJUSTABLE FOCUS THERMAL IMAGER (160 X 120 FPA)

• Solar mode identifies solar intensity values
• SuperResolution Technology enhances image quality to 320 x 240
• Automatic hot/cold spot recognition
• Advanced report writing and image analysis with included software