BAIRD &TATLOCK (LONDON) LTD. 



Hed 



1r 



Porcelain Head 



^/PorcelainTuba 

 -4PlahrmmLeads 



/Mica Discs 



-Platinum Coil 



2 12 6 



2 15 

 550 

 6 16 



Fig. A. Fig. B. Fig. C. 



Resistance Thermometer Larger size Resistance Commercial pattern 



in glass tube. Pyrometer in steel tute. Resistance Pyrometer. 



Platinum Resistance Couples for use with Whiffle Indicator or Callendar Recorder. All 



prices are subject to market fluctuation in the price of platinum. 

 5588 T Laboratory Pattern in Glass Tube. See Fig. A. For use up to 300 C. Length 13 



inches (330 mm.) 

 5589 T Laboratory Pattern in Porcelain Tube. Otherwise similar to Fig. A. For use up to 



500 C. Length 13 inches (330 mm.) 



5590 T Ditto, but with platinum leads. For use up to 1200 C. 

 5591 T Ditto, as in Fig. A, but fitted with porcelain tube 16 inches (400 mm.) long 

 5592 T Steel Tube Pattern with leads of copper for temperatures up to 500 C. See Fig. B. 

 Length . . 13 27 39 51 60 



Price . . 270 2 10 6 2 15 2 19 330 each. 



5593 T Porcelain Tube Pattern, as Fig. B, but with porcelain tube and platinum leads. 



Length . . 13 27 39 51 59 inches. 



Price .. 5 5 8 18 12 2 15 10 17 12 each. 



5594 1 Commercial Pattern in Porcelain Tubes with steel sheaths and platinum leads, supplied 

 in two patterns. Type A or type C as above at the same price. 

 Length below flange . . . . n 



Price .. .. .. 5 15 7 



Length below flange . . . . 37 



Price 12 18 16 



5595 1 Spare Flanged Steel Sheaths for above couples. 

 Price .. 8/- 9/- 9/6 



inches. 





 



9 



18 











inches, 

 each, 

 inches, 

 each. 



ll/- 



12/6 



14/. each. 



Spare Porcelain Tubes, etc., for above, see page 999, under Accessories for Thermo-Electric 



Pyrometers. 



CROSS STREET HATTOTST GARDEN, E-C 



1004 



