Morse Key And Sounder Combined Mounted on polished wooden base, a convenient unit which is serviceable for a line as well when two such units are used.
Lamp And Scale Outfit with adjustment in any direction and fitted with 6 volt lamp which work on 230 volts a.c. with the help of stepdow transformer provided in base. The universal lamp and scale is fitted on heavy base with chromium plated rod.
Barometer Aneroid Demonstration 100 mm dial graduated from 28" to 31" and 940 to 1040 millibars, with an index pointer, demonstration type, in transparent plastic case with pressure pump. For educational demonstration purpose only.
Barometer Aneroid Wall Type 100 mm dial graduated from 28" to 31" and 940 to 1040 millibars with an index pointer, with transparent top cover, mounted in plastic case 160 mm diam. approx.
Ambala, Haryana, India
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