Westwood T80 "amp-master" thermostat circuit meter

What is for sale: Westwood T80 "amp-master" thermostat circuit meter

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WESTWOOD T80 "AMP-MASTER" THERMOSTAT CIRCUIT METER
T80 "AMP-MASTER" THERMOSTAT CIRCUIT METER
"AMP-MASTER" THERMOSTAT CIRCUIT METER
Precisely measures the thermostat control circuit current to allow correct setting of the heat anticipator. Avoids repeat service calls to remedy short cycling or override problems. Connects at either the thermostat or relay.
Accurately measures thermostat control circuit draw to correctly adjust heat anticipator setting
For easy reading, meter dial matches T87F heat anticipator scale
Rugged, "Service Truck Tough" with high impact case