Feature

●Product 1: Reliable measurement: The smart probe accurately measures air velocity, temperature and in-duct airflow, as well as volume flow if the duct dimensions are provided
●Product 1: Practical: With its hinged, telescopic shaft that can be extended to up to 15", the ac sensor can be used to measure airflow even in areas that are difficult to access
●Product 1: Portable: The compact anemometer probe is extremely lightweight and time-saving, making it suitable for personal and professional servicing of air conditioning or HVAC systems
●Product 1: Wireless: Equipped with Bluetooth 4.0, the handheld air conditioning meter can easily be connected to a smartphone or tablet and offers remote measurement readings
●Product 2: Efficient: The testo 605i is ideal for measurements in rooms, ducts, crawl spaces, registers and environmental boxes/chambers due to the compact probe head bendable to 90°
●Product 2: Smart: Enabling live data feed integration and automatic calculations which are conveniently displayed on your terminal device, the instrument is ideal for all HVAC/R technicians
●Product 2: Versatile: The testo 605i thermo-hygrometer measures relative air humidity and temperature in rooms and ducts and calculates dew point and wet bulb temperature automatically
●Product 2: Easy to use: The digital combometer allows accurate remote monitoring and is operated via mobile device. Supplied calibrated and with 3 AAA batteries for instant use


Description

testo 405i Hot-wire Anemometer I Wireless Smart Probe for air velocity, in-duct airflow and temperature
testo 405i - Hot wire anemometer for air conditioning systems
Measure air velocity, temperature and volume flow with just one instrument - the durable testo 405i hot wire anemometer provides reliable measurements and, if combined with the smart probe app, allows remote measurement readings.
With its automatic calculations, the app erases the need for error-prone manual calculations. Merely download the testo smart probe app, take advantage of user-friendly readings and create custom reports that are quickly saved and retrieved.
The telescopic shaft is extendable and rotatable, making otherwise hardly accessible in-duct measurements of airflow fast and easy. The rugged housing protects the device from impact, making it extremely durable.
Technical Data
Temperature measuring range: -4° to 140 °F / -20 to +60 °C
Temperature measurement accuracy: ±0.9 °F / ±0.5 °C
Velocity measuring range: 0 to 5906 fpm / 0 to 30 m/s
Velocity measurement accuracy: ±(19.7 fpm + 5 % of mv) (0 to 394 fpm) / ±(0.1 m/s + 5 % of mv) (0 to 2 m/s) / ±(59.1 fpm + 5 % of mv) (394 to 2953 fpm) / ±(0.3 m/s + 5 % of mv) (2 to 15 m/s)
Dimensions
8 x 1 x 2 in. / 200 x 30 x 41 mm
Weight
4.22 oz. / 119.6 g
System Requirements
requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Scope of Delivery:
✓ testo 405i Bluetooth hot-wire anemometer, including 3 AAA batteries and certificate of calibration

Testo 605i | Thermohygrometer for Indoor Temperature and Humidity Measurement | with Bluetooth Support
testo 605i - Smart thermohygrometer for in-duct measurementsThe testo 605i pipe-clamp thermohygrometer is an efficient, easy-to-use tool for temperature and humidity measurement in rooms, ducts, crawl spaces, registers and environmental boxes/chambers. It supports Bluetooth, making it easier than ever to create reports and generate automatic calculations such as calculations of dew point and wet bulb temperature.Technical data:Measuring range: -4° to 140 °F / -20 to +60°CAccuracy: ±1.4 °F (-4° to 32 °F) / ±0.8 °C (-20 to 0 °C); ±0.9 °F (32° to 140 °F) / ±0.5 °C (0 to +60 °C)Storage temperature: -4° to 140 °F / -20 to +60 °CResolution: 0.1 %rHBattery life: 150hBattery type: 3 x AAAWeight: 3.05 oz. / 86.4 gDimensions: 10 x 1 x 1 in. / 243 x 30 x 24 mmSystem requirements: requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0Delivery Scope:✓ 1 x testo 605i Bluetooth thermo-hygrometer with App✓ 3 x AAA batteries✓ Certificate of calibration