Feature(may vary by option.)

●Product 1: 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 1: Smart: Enabling live data feed integration and automatic calculations
●Product 2: Versatile: The testo 115i pipe-clamp thermometer is a precise measuring instrument for heating and cooling systems and is thus ideal for all HVAC/R contractors and technicians
●Product 2: Easy to use: The Smart Probe measures temperature in pipes quickly and reliably and makes it easier than ever to monitor real-time trending and data logs on any mobile device
●Product 2: State of the art

[Thermohygrometer + Thermometer |  115i]




[Thermohygrometer]




[Thermohygrometer + Probe |  552i]





Description

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

testo 115i I Pipe-clamp Thermometer for Heating and Cooling Systems I HVAC/R I with Bluetooth Support
testo 115i - Precise measurement for HVAC/R
The testo 115i pipe-clamp thermometer is a handy, efficient and reliable tool for temperature measurement on refrigeration, air conditioning and heating systems.
It supports Bluetooth, making it easier than ever to create reports and generate automatic calculations. Combined with Smart Probe App, the thermometer allows for problem-free application of measuring points for a range of up to 350 feet.
Technical data:
Measuring range: -58° to 302 °F / -50 to +150 °C
Accuracy: ±2.3 °F (-4 to 185 °F)
Storage temperature: -4° to 140 °F / -20 to +60 °C
Resolution: 0.1 °F / 0.1 °C
Battery life: 150h
Battery type: 3 x AAA
Weight: 4.49 oz. / 127.4 g
Dimensions: 7 x 4 x 1 in. / 183 x 90 x 30 mm
System requirements:
requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Delivery Scope:
? 1 x testo 115i Bluetooth clamp thermometer with App
? 3 x AAA batteries
? Certificate of calibration