BAIRD &. TATLOCK (LONDON) LTD. 



4098 s Thermometers, with enclosed milk glass scale, Standard " G," scale fused to the 

 outer sheath by a special joint, Centigrade scale. 



Length 

 Range 



Subdivided in 

 Price 



N.P.L. Certificate at every 10 C. to 

 nearest 0.05 C., extra 



Length 



Range 



Subdivided in 



Price 



N.P.L. Certificate at every 10 C. to 



nearest 0.05 C., extra . . 5/- 5/- 



Above thermometers have bulbs of Jena normal glass, and are annealed to prevent zero changes. 



4099 s Thermometers, with enclosed milk glass scale, similar to above but second grade, 

 Centigrade scale. 



Length 16 in. 12 in. 16 in. 12 in. 16 in. 



Range ' o to 100 C. o to 100 C. o to 50 C. o to 50 C. 50 to 100 C. 

 Subdivided in i -| T V ^ 



Price 10/6 9/- 10/6 9/- 10/6 



Length 12 in. 16 in. 12 in. 



Range 50 to 100 C. 100 to 150 C. or 150 to 200 C. 100 to 150 C. or 150 to 200 C. 



Subdivided in ^ T \j ^ 



Price 9/- 15/- 12/- 



Brass Cased Thermometers for Pipes and Tanks, with scales ranged 3^5 F., 

 -&s F., 7 8 sV F., or equivalent Centigrade, stems 6 inches long. 



Any ordinary range of scale made to order at same prices. 



For ranges higher than 600 F. prices can be quoted on receipt of particulars. 



Straight Thermometers, for attachment to pipes. 



F., 



4100-4102 



Length of stem according to diameter of pipe, which must always be stated when ordering. 

 If stem is required longer than 6 in., 4/- per foot extra. 

 Bases screwed to special sizes to order. 



4103 s Screwed Sockets for soldering to pipe for thermometer to screw into. 



For 8 in. and 10 in. size, 1/6 extra. 



12 



2/6 



14- -CROSS STREET HATTOTST GARDEN, E-C 



772 



