iO HVAC Controls iO-WRP Wireless Relay Plus Type_Furnace Controls Sizes for 1/2"

Sizes for 1/2"

and Repeatability : Yes Non-Slip Platform : Yes Overload Protection Minimum 150% Max Load : Yes Hoist Clip Access : Yes Requires : Compatible Smart Device

and automatically calculates volume flow (simply enter the duct dimensions)

Not to mention it is one of the most durable meters in the industry

The testo Smart Probes App is a powerful and easy-to-use tool

iO HVAC Controls iO-WRP Wireless Relay Plus Type_Furnace Controls Sizes for 1/2"iO HVAC Controls iO WRP Wireless Relay Plus The Wireless Relay Plus is the perfect solution when you cant run wire or existing wires have been cut or damaged. The Wireless Relay communicates wirelessly up to mile between two devices via a 915MHz radio frequency. The Wireless Relay Plus contains 2 four channel transceivers. The base module has 3 transmitting channels and 1 receiving channel. The satellite module has 3 receiving channels and 1