Russell Scientific Aneroid Barometer Dial Mount power and relay cables via

power and relay cables via twist-lock connectors

7 seconds SPDT Relays (2) Rated at 5A when normally open and 3A when normally closed Dimensions 129mm x 187

which hinge downwards

Based on a traditional design these ungummed thermo-hygro-barograph charts are ideal for recording drums that have a clip to hold the chart in place

Russell Scientific Aneroid Barometer Dial Mount power and relay cables viaDescription Features Specification Aneroid barometers are a traditional scientific instrument used to measure atmospheric pressure, and have long been a familiar and trusted presence in homes, offices and studies across Britain. Combining traditional craftmanship with dependable performance, this barometer offers reliable pressure monitoring in a classic display format. Featuring a crisp white dial face with clear, easy to read markings, this