testo 645 - Humidity measuring instrument for industry

• Very high measurement range (up to 300,000 flashes per minute)
• Very high illumination (up to 1500 Lux)
• Long operating times (battery power for up to 5 h)
• Trigger input and output (for connectivity to external systems and control via external sensor)

 

• Precise and reliable vacuum measurements, 1 micron resolution
• Displays the saturation temperature of H2O to ensure full and proper evacuation
• Illuminated, backlit display with visual alarm for evacuation pressure
• Wireless Bluetooth communication to smartphone or tablet provides powerful analysis and reporting to display data, create reports, and send via email or SMS

 

• More reliability, more convenience and even more parameters…
• The Testo 340 is equipped with an O2 sensor as standard
• Three additional sensors such as CO, COlow, NO, NOlow, NO2 or SO2 can be individually configured at any time.
• This guarantees highest flexibility when adapting to changing applications and measurement jobs.

 

• 32° wide angle lens with 7" minimum focal point
• Solar mode identifies solar intensity values
• SuperResolution technology enhances image quality to 640x480
• TwinPix overlays IR image over real image

 

• Precise noise level measurements according to IEC?61672-1 Class?2 and ANSI?S1.4?Type?2
• Ideal for health and safety inspections / emission control
• Integrated memory for up to 31,000 readings / long term measuring possible
• PC software for data analysis / USB cable for data transfer

 

• Port for one RTD or NTC sensor
• Wide range of optional sensors for individual requirements
• User-defined thresholds, audible alarm
• Optional accessories for individual adaptation, like protection against aggressive media for use in laboratories

 

• Internal NTC thermistor provides reliable temperature monitoring with a small footprint
• External "stump" humidity probe for quick, accurate measurements
• Large easy to read backlit display
• Large data memory capable of storing 1,000,000 measurements

 

• 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

 

• Quick and accurate CO2 measurements
• Long term measurements using max / avg values
• Long term stable / maintenance free infrared sensor
• Optional testo turbo printer for printouts on site

 

• 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