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 557 SET DIGITAL MANIFOLD FOR REFRIGERATING SYSTEMS TESTING

• Calcul automat supraîncalzire / subracire în timp real: sunt evitate astfel calculele manuale, predispuse la erori
• Posibilitate de conectare la smartphone sau tableta: monitorizarea de la distan?a ?i documentarea valorilor
• Sonda Pirani pentru masurarea precisa a vacuum-ului, test de etanseitate compensat cu temperatura, masurarea presiunii mediului ambiant în mod automat
• Cei mai comuni 60 de agen?i frigorifici sunt stoca?i în instrument (actualizare posibila prin intermediul aplica?iei pentru mobil)

TESTO 511 - POCKET-SIZED ABSOLUTE PRESSURE MEASURING INSTRUMENT

• High-precision absolute pressure measurement with an accuracy of ±3 hPa
• Suitable for barometric altitude measurements
• Calculates the barometric air pressure
• 8 pressure units available

TESTO 316-4 REFRIGERANT LEAK DETECTOR

• Extremely high sensitivity of ?3g/a enables detection of even the smallest leaks
• Visual and acoustic alarm for optimum leakage detection
• Permanent sensor check, ensuring that your work is both safe and fast
• Earplug connection for safe leakage detection in loud environments

TESTO 340 INDUSTRIAL FLUE GAS ANALYZER 0632-3340

• 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.

TESTO 160 IAQ - WI-FI DATA LOGGER WITH DISPLAY AND INTERNAL SENSORS FOR TEMPERATURE, HUMIDITY, CO2, AND ATMOSPHERIC PRESSURE

• Ideal for monitoring indoor air quality (IAQ)
• 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; the air quality is displayed with traffic light style green, yellow, and red LED notifications

TESTO 440 - AIR VELOCITY AND IAQ MEASURING INSTRUMENT

• Intuitive: Clearly structured measurement menus for volume flow, degree of turbulence, heating/cooling output, mold detection, and long-term measurement, such as CO2
• Wireless: Optional Bluetooth probes for extra convenience when measuring, and less cable clutter in your instrument's case (probes sold separately)
• Clear Overview: Large graphic display with parallel display of 3 readings
• Reliable: Internal memory for data storage and USB port for data export

TESTO 826-T2 - INFRARED THERMOMETER WITH LASER MARKING FOR FOOD (6:1 OPTICS)

• Infrared thermometer measures the temperature without any contact and therefore in a non-destructive manner
• 6:1 optics and 1-point laser measurement spot marking
• Limit value monitoring with min./max. function, visual and acoustic alarm if limit values are exceeded
• In conjunction with the protective case TopSafe, the instrument is certified according to EN 13485 (TopSafe is included in the delivery)

TESTO 324 BASIC SET

• Load and tightness test
• Servicability test
• Gas pressure regulator for identifying errors in pressure reducer
• Drinking water pipes according to ZVSHK (EN 806-4)
• Waste water pipes according to DIN EN 1610

TESTO 330I LX - ADVANCED FLUE GAS ANALYZER KIT

• Operation independent of measuring location and display of readings via smartphone or tablet and the testo 330i App
• Paperless documentation and report creation on site with the testo 330i App
• Reliable attachment of the flue gas probe with the testoFix probe holder
• Robust, completely enclosed plastic housing for use in harsh environments

TESTO 605I - THERMO-HYGROMETER WIRELESS SMART PROBE

• Quickly and accurately measures relative humidity and temperature in rooms, ducts, and chambers
• Automatically calculates dew point and wet bulb temperature
• Small diameter probe is ideal for in-duct measurements
• For all HVAC/R technicians and contractors