No. .MM' I. 



Balances and Sets of Weights. Analytical Balances. 



231 



C5 



51519. 1:6. 



51523. 1:6. 



Balances and Sets of Weights. 



o 



I 



Analytical Balance, with short-arm triangular Aluminium Beam and rapid-oscillation pointer, 

 F i g. 51,519, best nickelled brass pillar, with arrestment for beam and suspension, 

 also a device for shifting the rider when the case is closed. The balance has agate bearings, 

 gilt or platinised pans; the case is of dull, nickelled brass and glass, the balance rests 

 on a dead-black plate glass base with levelling screws; it has 4 aluminium and glass 

 sliding windows. A level is given in. The balance is very compact and very neat in 

 appearance. 



51,517 51,518 51,519 



5 50 200 



0.02 0.05 0.1 



10. 10. 13. 0. 16. 0. 



s. d. 



List No. 

 To carry 

 Sensitivity 

 Price with gilt steel axes 



51,520 



1000 grams 

 0.2 mg 

 19. 10. 



Prices without Rider Weights. For Sets of Weights and Rider Weights, see pp. 241243. 

 Without the lateral Rider Arrangement the prices of these balances are reduced by 5 s. 



Analytical Balance with short-arm triangular Aluminium Beam and rapid-oscillation pointer, 

 Figure, with round, best nickelled brass pillar, with arrestment for the beam and 

 suspensions, also arrangement for shifting the rider without opening the case. The balance 

 has agate bearings, gilt or platinised pans, finely polished case of mahogany and glass, 

 with 2 glass sliding windows and 2 side doors; resting on dead-black plate glass base 

 with levelling screws and a level. 



List No. 51,521 51,522 51,523 



To carry 5 50 200 



Sensitivity 0.02 0,05 0.1 



Price with gilt steel axes 7. 15. 9. 0. 11. 0. 



51,524 



1000 grams 

 0.2 mg 

 13. 5. 



Prices without Rider Weights. For Sets of Weights and Rider Weights, see pp. 241243. 

 If without the lateral Rider Arrangement these balances are reduced in price by 5 s. 



Cl. :>4'JG, 5494. 



