Industrial Scientific - Oldham Surveyor 4B

Designed the SURVEYOR 4B as a monitoring apparatus especially to ensure the safety of boiler plants, battery charging rooms or small units where your operations are at risk due to possible escape flammable gas leaks.

Please read the PDF-file(s) above for more detailed information.

1 Analog input channel
2 on-board relays
LED and audible alarms
Low cost, easy installation