Is there a sdk/api - can one programmatically read the output (write my own app)?

I don't know, But I use the Measure Quick app.

Hi there. Is this a second gen?

Mine has the magnet and stick bend also. My Bluetooth range is somewhere around 50 ft or so through normal wood walls. Works great.

will it stay easily in side an air vent?

It comes with a magnetic collar. I find it stays nicely on all types of tin just put the tip through a 1/4" hole in the duct (easily plugged or covered when your done) and let the collar do it's job. I got two so I can do real time we and dry bulb delta T. It also has a magnet in the Handel. However, if you want to place the whole unit in the vent it will not read as well as the probe is ment to be perpendicular to the airflow.

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Description

🌡️ Stay ahead of the climate curve with Testo 605i — precision meets smart tech!

PRO GRADE VERSATILITY - Ideal for rooms, ducts, and chambers with a small diameter probe for hard-to-reach spots.
LIGHTWEIGHT PORTABLE - Compact 95g design with tabletop mounting for easy use anywhere on the job.
PRECISION YOU CAN TRUST - Ultra-accurate ±0.5°C temperature readings for flawless environmental control.
SEAMLESS SMART CONNECTIVITY - Bluetooth range up to 350 ft lets you monitor data effortlessly via the testo Smart Probes App.
INSTANT DEW POINT WET BULB INSIGHTS - Automatically calculates critical humidity metrics to optimize HVAC and air quality systems.

The Testo 0560 2605 03 605i Thermohygrometer is a professional-grade device designed for precise measurement of air temperature and relative humidity in various environments including rooms and ducts. Featuring ±0.5°C accuracy, a Bluetooth range of 350 feet, and automatic dew point and wet bulb temperature calculations, it seamlessly integrates with the testo Smart Probes App for real-time data monitoring. Lightweight and portable, it’s the essential tool for HVAC professionals and facility managers aiming for optimal air quality and system performance.

Specifications

Brand	Testo
Product Dimensions	25W x 254H Millimeters
Item Weight	95 Grams
Battery Description	Alkaline
Mounting Type	Tabletop
Operating Humidity	10-35%, 35-65%, 65-90%, <10% RH or >90% RH (at 77°F)
Upper Temperature Rating	140 Degrees Fahrenheit
Temperature Accuracy	±0.5°C
Manufacturer	TESTO INDIA PVT LTD, Testo
Global Trade Identification Number	04029547022531
Manufacturer	Testo
Model number	0560 2605 03
Number of Memory Sticks	1
Special Feature	Automatically calculates dew point & wet bulb temperature, Bluetooth range of 350 ft, Measurement data is transmitted to the convenient and powerful testo Smart Probes App in your smart device, Quickly and accurately measures relative humidity and temperature in rooms, ducts, and chambers, Small diameter probe is ideal for in-duct measurements
Specific Product Use	Professional
Item Weight	95 g
Item model number	0560 2605 03
Noise Level	30 Decibels
Included Components	industrial-and-scientific-temperature-indicators
Battery type	Alkaline
Are batteries included?	No

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