









🌟 Elevate your HVAC game with testo 605i — precision meets smart tech in the palm of your hand!
The testo 605i is a compact, Bluetooth-enabled thermohygrometer designed for professional indoor temperature and humidity measurement. It offers high accuracy (±0.5°C), a bendable probe for hard-to-reach spots, and seamless mobile app integration for live data monitoring, automatic dew point and wet bulb calculations, and easy report generation. Powered by 3 AAA batteries with 150 hours of runtime, it’s calibrated and ready for immediate use, making it an essential tool for HVAC/R technicians and facility managers.




| Color | black/orange |
| Brand | Testo |
| Product Dimensions | 1"W x 10"H |
| 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 |
| Voltage | 3 Volts |
| Temperature Accuracy | ±0.5°C |
| Manufacturer | Testo |
| Global Trade Identification Number | 04029547022531 |
| Item Weight | 3.35 ounces |
| ASIN | B07V717PFD |
| Item model number | 0560 2605 03 |
| Date First Available | October 19, 2018 |
Trustpilot
1 month ago
4 days ago