Testo

0555 6741 Dew Point Transmitter (G1/2) by Testo

The testo 6740 was especilally developed for trace humidity measurement in compressed or dry air (e. g. granulate dryers). Thanks to a special adjustment, optimum accuracy in the trace humidity range has been achieved. The result of the development of the testo 6740 is a measuring range of -45 °C_td to +30 °C_td and excellent accuracy.

For the display of the relevant trace humidity parameters, a freely scalable analog output is available, optionally with a switch contact plug for MAX monitoring. In addition to this, the testo 6740 stands out thanks to its compact and userfriendly design, such as the rotatability of the housing by 350° for the optimum positioning of the display.

• Measurement of dewpoints in the range from -45 °C_td to +30 °C
• Testo polymer humidity sensor with high accuracy and longterm stability
• Convenient operation via the display menu
• Analog output 4 to 20 mA (2-wire) and optional alarm plug with 2 integrated switch outputs
• Compact design with rotatable housing by 350° for optimum positioning of display
• Display with operating menu (optional)
• Trace humidity adjustment without reference measuring instrument possible on site with accessory (2-point adjustment device)

0699 6447/17 6447 Compressed Air Meter by Testo

The compressed air counters testo 6441 to testo 6444 are designed for the measurement, monitoring and recording of compressed air consumption, and therefore also for the determination of leakages in compressed air systems, consumption-based allocation of costs and the implementation of peak load management. The compressed air counters testo 6441 to testo 6444 record norm volume flow according to the calorimetric principle, which means the measurement procedure is independent of the process pressure and does not cause a permanent pressure drop.

The version testo 6447 offers everything the testo 6446 provides, in addition the removal of the probe under pressure is possible (patented screw fitting). The larger nominal values refer especially to important compressed air pipelines, often the main supply line after preparation.

• Measurement of norm volume flow in the measuring range 6.7 to 27500 m³/h (DN65 to DN350 or 21/2"-10")
• Exchangeable fitting: Probe removal under pressure possible (testo 6447 only)
• Material selectable between galvanized steel and stainless steel
• Highest flexibility thanks to different signal outputs: Analog output 4 to 20 mA (4-wire), Pulse output, 2 switch outputs (parameterizable: consumption or volume flow-dependent, opener, closer, hysteresis, window)
• Built-in totalizer, even without additional analysis unit
• Operating menu with LED display
• Cleanable sensor

0563 8284 826-T4 Combo Food IR Thermometer with Laser, incl. TopSafe by Testo

the testo 826 series has just been optimized. A higher resolution thanks to the new processor ensures even more accurate measurement results. This allows the temperature to be recorded to an accuracy of 0.1 °C. The min./max. display shows the limit values of the last measurement. You can measure and monitor the temperature of the goods reliably and safely.

• Non-contact measurement of surface temperature, ideally suitable for the food sector
• 6:1 optics for fast and accurate measurement
• 1-point laser measurement spot marking
• Combined instrument with infrared and penetration measurement
• Two adjustable limit values
• Waterproof and robust thanks to dishwasher-safe protective cover TopSafe, according to protection class IP65
• Hold function and display of min./max. values

The advantages:

• Always monitor, measure and document temperature accurately, cleanly and quickly.
• Fulfil HACCP regulations, and be able to provide proof at any time.
• Maintain the cold chain in storage and transport.
• Reduce the quantities of spoiled goods and use resources efficiently.
• Measuring instruments calibrated according to strict regulations.
• Conform to HACCP as well as EN 13485.

0699 6447/6 6447 Compressed Air Meter by Testo

The compressed air counters testo 6441 to testo 6444 are designed for the measurement, monitoring and recording of compressed air consumption, and therefore also for the determination of leakages in compressed air systems, consumption-based allocation of costs and the implementation of peak load management. The compressed air counters testo 6441 to testo 6444 record norm volume flow according to the calorimetric principle, which means the measurement procedure is independent of the process pressure and does not cause a permanent pressure drop.

The version testo 6447 offers everything the testo 6446 provides, in addition the removal of the probe under pressure is possible (patented screw fitting). The larger nominal values refer especially to important compressed air pipelines, often the main supply line after preparation.

• Measurement of norm volume flow in the measuring range 6.7 to 27500 m³/h (DN65 to DN350 or 21/2"-10")
• Exchangeable fitting: Probe removal under pressure possible (testo 6447 only)
• Material selectable between galvanized steel and stainless steel
• Highest flexibility thanks to different signal outputs: Analog output 4 to 20 mA (4-wire), Pulse output, 2 switch outputs (parameterizable: consumption or volume flow-dependent, opener, closer, hysteresis, window)
• Built-in totalizer, even without additional analysis unit
• Operating menu with LED display
• Cleanable sensor

Measuring Range: -20 to +70°C
Measuring Range: 0 to +100 %RH
Measuring Range: 0 to +1 aW

0563 8282 826-T2 Food IR Thermometer with Laser, includes TopSafe by Testo

the testo 826 series has just been optimized. A higher resolution thanks to the new processor ensures even more accurate measurement results. This allows the temperature to be recorded to an accuracy of 0.1 °C. The min./max. display shows the limit values of the last measurement. You can measure and monitor the temperature of the goods reliably and safely.

• Non-contact measurement of surface temperature, ideally suitable for the food sector
• 6:1 optics for fast and accurate measurement
• 1-point laser measurement spot marking
• Combined instrument with infrared and penetration measurement
• Two adjustable limit values
• Waterproof and robust thanks to dishwasher-safe protective cover TopSafe, according to protection class IP65
• Hold function and display of min./max. values

The advantages:

• Always monitor, measure and document temperature accurately, cleanly and quickly.
• Fulfil HACCP regulations, and be able to provide proof at any time.
• Maintain the cold chain in storage and transport.
• Reduce the quantities of spoiled goods and use resources efficiently.
• Measuring instruments calibrated according to strict regulations.
• Conform to HACCP as well as EN 13485.

0572 1761 176 T1 1-Channel Temperature Logger in metal housing with internal RTD sensor by Testo

The testo 176 T1 offers protection from adverse conditions due to its robust metal housing. A highly accurate Pt100 sensor in the interior measures the temperature. The testo 176 T1 is, for example, excellently suitable for the recording of temperature data over long periods in refrigerated and deep-feeze rooms. The metal housing is resistant to mechanical influences, e.g. knocks from a palete on a forklift. Like all Testo data loggers for applications in the food sector, the testo 176 T1 is tested according to DIN EN 12830 by the ATP testing section of the TÜV Süd.

• Waterproof according to IP 68
• Integrated USB and SD card interface for reading out data
• High accuracy
• Highly accurate temperature monitoring under extreme conditions
• Robust metal housing protects from mechanical influences such as impact

Measuring Range: -40 to +600 °C

Measuring Range: 0 to +50 °C
Measuring Range: 0 to +10000 ppm CO2
Measuring Range: +600 to +1150 hPa
Measuring Range: 0 to +100 %RH

0699 6446/16 6446 Compressed Air Meter by Testo

The compressed air counters testo 6441 to testo 6444 are designed for the measurement, monitoring and recording of compressed air consumption, and therefore also for the determination of leakages in compressed air systems, consumption-based allocation of costs and the implementation of peak load management. The compressed air counters testo 6441 to testo 6444 record norm volume flow according to the calorimetric principle, which means the measurement procedure is independent of the process pressure and does not cause a permanent pressure drop.

The version testo 6447 offers everything the testo 6446 provides, in addition the removal of the probe under pressure is possible (patented screw fitting). The larger nominal values refer especially to important compressed air pipelines, often the main supply line after preparation.

• Measurement of norm volume flow in the measuring range 6.7 to 27500 m³/h (DN65 to DN350 or 21/2"-10")
• Exchangeable fitting: Probe removal under pressure possible (testo 6447 only)
• Material selectable between galvanized steel and stainless steel
• Highest flexibility thanks to different signal outputs: Analog output 4 to 20 mA (4-wire), Pulse output, 2 switch outputs (parameterizable: consumption or volume flow-dependent, opener, closer, hysteresis, window)
• Built-in totalizer, even without additional analysis unit
• Operating menu with LED display
• Cleanable sensor