RKI AirLink 9900 Wireless Signal Repeater PID gas detector 4GHz (78 networks) radio bands

4GHz (78 networks) radio bands to match the AirLink system it's paired with

See the Ion Science ARA X4 MultiGas Meter

Applications: agronomic and environmental soil sampling

5700012843) — hard case sized for up to six meters plus their standard solutions

RKI AirLink 9900 Wireless Signal Repeater PID gas detector 4GHz (78 networks) radio bandsThe RKI AirLink 9900 extends the range of an AirLink wireless gas monitoring network by relaying signals between distant transmitters and the receiving controller, supporting up to 255 network addresses across 52 (900MHz) or 78 (2. 4GHz) available networks. Dual external N female antenna connectors and a 102x64 transflective LCD let installers verify signal strength during setup. Wire powered at 12 35VDC (150mA max draw), the AirLink 9900 ships with a