IS : 1448 (P :12), IP 57/55
Used for evaluating kerosene oil in respect of its ability to burn without producing smoke.
The apparatus consists of a smoke point lamp with a wick tube, an air vent, a wick guide with air inlets, a lamp body and a chimney. A 50 mm scale is provided with the lamp, the zero of scale being level with the top of wick guide. Arrangement is provided for raising or lowering the oil container of the lamp. Complete in a wooden case.