FOR CENTRAL HEATING
Avery useful gadget has just been introduced for those of us who are lucky enough to have the benefit of a garage heated by hot water pipes. It is in the form of a dial which is attached to the hot water pipe, and
its main advantage is that instead of waiting for the garage to get too hot or too cold, as the case may be, the temperature can be regulated by keeping the pointer between pre-determined limits.
The temperature recorder is manufactured by the Nivex Instrument and Gauge Company, whose address is 3, Vu.rlong Road, Holloway Road, London, N.7, and sells at 15s., fully guaranteed for three years.