Cutting edge technology, easy to use, rugged design. These are just some of the features which make the testo 315-3 stand out head and shoulders above the rest. The CO and CO₂ meter can measure carbon monoxide and carbon dioxide parallel in heating systems and ventilation ducts. The readings are presented on an easy to read display. A visual and audible alarm is activated when CO/CO₂thresholds are breached. The thresholds can be adjusted to suit your range of applications.
This intelligently designed meter has an energy-saving lithium polymer rechargeable battery and powers off automatically when not in use.
The CO and CO₂ meter can also be used in combination with the testo 330-2 flue gas analyzer. The CO and CO₂ readings can be transferred directly to the analyzer via the meter’s infrared interface.

Features:

High-precision electrochemical CO sensor, shock resistant infrared CO₂ sensor
Visual and audible alarm when thresholds are breached - adjustable thresholds
Rugged design
Rugged sensors

More products TESTO

TESTO 735-2 - MULTICHANNEL THERMOMETER

• Up to 3 connectable and 3 wireless temperature sensors
• Super-size memory for up to 10,000 readings; PC software and USB cable included
• High-precision optional sensor for accuracy of up to 0.09 °F
• IP65 rated (dust/water ingress) HACCP / EN 13485 compliant

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 174H - MINI TEMPERATURE AND HUMIDITY DATA LOGGER

• Provides reliable and economical temperature and humidity monitoring of products in storage and transport
• Large easy to read display
• Large measurement data memory capable of storing 16,000 temperature and humidity readings
• Longlife NTC thermistor temperature and humidity sensor for reliable and accurate measurements

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 420 - AIR FLOW CAPTURE HOOD

• Rugged and durable 24" x 24" air flow capture hood weighs less than 6.4 lbs (with base)
• Large, tiltable, removable backlit display makes readings easy to see
• Flow straightener for more precise measurement at turbulent outlets
• App integration via Bluetooth for fast and easy monitoring and reporting on site

TESTO 805 - MINI INFRARED THERMOMETER

• Infrared thermometer for non-contact surface temperature measurements
• TopSafe protective case (optional) protects from water and dirt in accordance with IP 65
• Scan mode for long-term measurement
• Pocket size measuring instrument: compact for easy handling

TESTO 405 - POCKET-SIZED THERMAL ANEMOMETER

• Volume flow calculation of up to 99,990 m3/h
• Easily read data at any angle with rotating display
• Telescopic handle up to 300 mm
• Ideal for measurements in ducts

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 720 - TEMPERATURE METER

• 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