Rising fuel costs for thermal systems highlight more and more the need for efficiency monitoring using emission measurements. A practical, easy-to-use emission analyser for a variety of applications is therefore ideal. A compact design combined with reliable engineering makes the Testo 340 the suitable analyser for commissioning, service and maintenance work as well as measurements for monitoring purposes.

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, CO_low, NO, NO_low, NO₂ or SO₂ can be individually configured at any time. This guarantees highest flexibility when adapting to changing applications and measurement jobs.

The Testo 340 must be equipped with a second gas sensor otherwise the analyser cannot function.

The automatic sensor protection

The measurement range extension for high gas concentrations protects the CO, CO_low, NO, NO_low and SO₂ sensors. In measurements on unfamiliar systems or under less ideal operating conditions, unexpectedly high emission values (e.g. CO concentrations up to 50,000 ppm) can occur. In these cases, the measurement range for a single sensor is automatically increased by 5 times. The sensor is not stressed any more than it would be at low concentrations. The sensors retain their maximum life time. The optional dilution of all sensors (factor 2) offers even more flexibility.

Big selection of flue gas probes

Different probe shaft lengths, diameters and temperature ranges ensure high flexibility for all applications.

More benefits are�

�the standard pressure- and flow-measurement.
�the automatically flow-controlled gas pump.
�the replaceable filters for the CO- and NO-sensor.
�the wide selection of fuels (18 standard and 10 user defined fuels).

The Testo 340 is the ideal tool for service, maintenance and inspections

The Testo 340 allows efficient commissioning, tuning, efficiency optimization and troubleshooting when servicing industrial burners. The robust housing with impact protection enables the use in the rough daily work.

The Testo 340 supports inspections and tuning work on stationary industrial engines. The separate NO and NO₂measurement allows a real NO_xmeasurement. The highly-resistant flue gas probes for industrial engines are specially designed for this application.

To reduce emissions from gas turbines, CO and NO measurements using Testo 340 in low ranges are necessary. The CO_lowand NO_low sensors are ideally suited to this task.

Data interfaces

It is easy to control measurements, read out, transfer and print measurement data. These data interfaces are selectable for easy communication and data transfer:

Bluetooth® 2.0 (up to 10 m without obstruction)
USB
Infrared interface (Communication with the Testo printer)

With the software "EasyEmission" you are able to read out, edit, archive and manage the data.

Standard accessories

More products TESTO

TESTO 606-2 - MOISTURE METER

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TESTO 160 E - WI-FI DATA LOGGER WITH 2 CONNECTIONS FOR TEMPERATURE AND HUMIDITY PROBE, LUX PROBE, OR UV RADIATION AND LUX PROBE

• Plug in up to two out of the three available probes
• Optional paintable logger cover helps conceal the logger in an exhibit
• Logger sends data to the Testo Cloud using your existing Wi-Fi network, alarms by email (Basic License), and optional text messages with the Advanced License
• Simple to install, integrate, and operate

TESTO 745 - NON-CONTACT VOLTAGE TESTER WITH BUILT-IN FLASHLIGHT

• Two sensitivity levels, with audible and visual indication
• Flashing LED indicates sensitivity range, down to 12 V AC, or standard range above 50 V AC
• Differentiates hot from neutral in AC outlets
• Low pass filter reduces false indications

TESTO 425 - HOT WIRE ANEMOMETER

• Min/Max/Average values make comparisons fast and easy
• Compact thermal sensor is ideal for in-duct readings
• Measures air velocity from 0 to 4000 FPM
• Bright backlit display provides easy viewing in any environment

TESTO 830-T1 - INFRARED THERMOMETER WITH LASER MARKING (10:1 OPTICS)

• Laser measurement point marker and large optics for exact measurement at greater distances
• Fast recording of measurement values at two measurements per second
• Hold function and display of min./max. values
• Adjustable emission factor 0.1 to 1.0

TESTO 885-2 - THERMAL IMAGER (320 X 240 FPA)

• Optional 11° telephoto lens, allows for detailed imaging at a distance
• Site recognition and database allow you to easily revisit past information by scanning a barcode
• Radiometric video / sequence imaging capture enable detailed image analysis at timed thermic events
• Solar mode for detecting invisible defects on solar panel arrays

TESTO 622 - THERMOHYGROMETER AND BAROMETER

• Measures air temperature / pressure / RH
• Ideal for monitoring the air, especially in laboratories
• Alarm alerts when threshold is exceeded
• Table or wall mount

TESTO 865 INFRARED THERMAL CAMERA

• Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels
• Visualizing temperature differences from 0.12°C
• Automatic detection of hot and cold spots

TESTO 816-1 - SOUND LEVEL METER

• 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

TESTO 476 - POCKET STROBE HANDHELD STROBOSCOPE

• High adjustment accuracy and stability thanks to dynamic setting dial
• High light intensity thanks to high-performance xenon flashlamp
• Powerful Li-Ion rechargeable battery pack for at least 2 hours of continuous operation
• Extremely short flash duration (< 9 µs)