This Knight KG-600B tube tester is in very good physical condition (there are some small spots of rust along the edges; nothing to worry about; see photos). It has been fully serviced and calibrated and it is working as designed. Servicing included the following: All but one of the resistors were replaced with 1% modern parts.
RadioShack 86dB Min. Piezo Buzzer 3-28VDC Part# 273-0060 Specifications: Voltage Range: 3.0-28VDC Rated Voltage: 12VDC Current Consumption: 5mA max at 12VDC Sound Pressure Level: 86dB
HeNe Laser Power Supply Used Melles Griot model 05-PSAA-809-040, OEM style HeNe laser power supply module in good working condition. This power supply will operate a typical 6 to 9 inch long HeNe laser tube or head. Specifications: Input Voltage: 24 VD
The MTL5051 provides bi-directional serial data communication from a computer system in safe area to instrumentation in a hazardous area. It is used to provide a fully floating dc supply for, and serial data communications to: MTL643, MTL644, MTL646 and MTL647 IS text displays, other IS instrumentation, keyboards or a mouse. It can
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.