Heath Schlumberger frequency Counter SM-104 F*S Optical Flat quiet and rock-steady
Description
quiet and rock-steady
3/4" NPT male service stems
It looks like new and includes the original manual
The lid fits both the outer and the inner pan
These lenses were made for the US military during WWII to mount in K-21 Aerial cameras and used in reconnaissance missions
Heath Schlumberger frequency Counter SM-104 F*S Optical Flat quiet and rock-steadySM 104A counter provides the same range and readout as the SM 105A, but has a research grade TCXO time base guaranteed stable to 1 part in 10E6 per year and 5 digits of TTL compatible BCD output. Tested and working perfectly. F*S
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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