Crompton Challenger 363-41S AC - Frequency Meter - Standard.

Crompton Challenger 363-41S AC - Frequency Meter - Standard. The Challenger range of analogue panel meters offers accurate measurement and indication of most electrical and electronic parameters in industry standard 11ž2,³, 21ž2,³, 31ž2,³ and 41ž2,³ case sizes. This innovative design features a detachable lower fascia plate, which allows the flexibility of either surface or window Mount ing. The fascia is simply unclipped to achieve the completely flush panel appearance of rear of panel window Mount ing.,