Introducing the Extech RH550 Humidity/Temperature Chart Recorder with Touch-Screen-- useful in office buildings, conference rooms, labs, hospitals, cleanrooms, greenhouses, food storage facilities, and more. Simultaneously datalog relative humidity, temperature, and calculated dew point on an interactive, color screen. | Extech Instruments | Facebook

2.5M views · 47K reactions | Long-tailed shrike Birds Have a very special food for your child to eat | Review Bird Nest | Facebook

Extech’s DT500 Laser Distance Meter with Bluetooth takes distance measurements from remote areas and can transmit readings via Bluetooth to iOS devices with Extech’s free App Store app. Shop now: https://www.galco.com/buy/Extech-Instruments/DT500 | Galco | Facebook

9.1K views | VIDEO: Extech CT20: Remote & Local Continuity Tester | Extech Instruments | Facebook