The testo 645 humidity and temperature measuring instrument automatically indicates the measurement parameters of relative humidity, absolute humidity, dew point, degree of humidity, enthalpy, and temperature, at the touch of a button.

The testo 645 humidity measuring instrument automatically displays the parameters relative humidity, absolute humidity, dew point, degree of humidity, enthalpy, and temperature. Convenient data analysis on your PC with location name.

Features:

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

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TESTO 510 - DIGITAL MANOMETER

• Temperature and air density compensation for accurate airflow measurements
• Measures differential pressure to 40 in. H2O
• Backlit display ensures easy readability in low light situations
• Temperature compensated pressure sensor

TESTO 330-1 LL FLUE GAS ANALYZER 0632-3306

• 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 871 - THERMAL IMAGER WITH APP

• Very good image quality: IR resolution of 240 x 180 pixels, via integrated testo SuperResolution Technology 480 x 360 pixels
• Smart: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.
• Wireless networking: wireless transmission of readings from the testo 770-3 clamp meter and the testo 605i thermohygrometer (both available separately)
• Innovative functions, such as testo ScaleAssist and testo ?-Assist for comparable, error-free thermal images

TESTO 316-EX - GAS LEAK DETECTOR

• ATEX approval (94/9/EC)
• ppm and vol.% display
• Flexible probe for inaccessible areas
• 3 different types of gas can be detected: methane, propane and hydrogen

TESTO SAVERIS 2 - SET FOR TEMPERATURE MONITORING IN REFRIGERATORS

• Automatic temperature monitoring in refrigerators: reliable and convenient
• Clever alarm system: warning by e-mail or SMS for critical temperature values
• Access to measuring value documentation possible at any time
• Advantage of the set: equipment ideally suited for refrigerator temperature monitoring and attractive price

TESTO 770-1 - HOOK CLAMP METER

• Unique hook-on function separates and grabs wires, without using your hands
• Retractable post makes hook release fast and easy
• Inrush (starting) current capture, APO (Auto Power Off), and Min / Max / Hold

TESTO 270 - COOKING OIL TESTER

• Improved ergonomic handle and rugged design
• Easy to clean under running water (IP65)
• Large, illuminated back-lit display and LED visual alarm indication
• Hold and auto-hold function

TESTO 480 - DIGITAL TEMPERATURE AND HUMIDITY METER

• High quality optional sensors for measuring air flow / temperature / humidity / pressure / degree of turbulence / heat radiation / CO2 / illumination intensity / PMV / PPD / WBGT
• High precision, integrated pressure difference sensor included
• Pro-software for easy and efficient analysis and logging included
• Intelligent calibration concept

TESTO - MINI THERMOMETER

• Universally applicable
• The longer measurement tip of 213 mm is suitable for measurements in which the object is difficult to reach
• For measurement points which are very hot (from -50 to +250 �C)
• Discounts for larger order quantities

TESTO 435-2 - MULTIFUNCTION METER W/ MEMORY AND SOFTWARE

• Built-in memory stores up to 10,000 measurements
• Optional wireless (RF) temperature and humidity probes for remote measurement
• Backlit LCD for easy viewing
• Optional printer allows for easy documenting of measured data