DUPLEX RECORDER
Simultaneously plots two continuous data curves vs. time. Has two independ ent measuring systems, e a c h w i t h any desired range. $«0 Data Sheet 10.0-6.
Get
better
test data Vi SECOND PEN SPEED RECORDER
Pen traverses full 11-inch calibrated width of chart in only V£ second. Precise r e c o r d i n g of v a r i a b l e c h a n g e s w i t h o u t over shoot or hunting. Full ac curacy, even on spans as narrow as 3 millivolts.
quicker - w i t h
Request Dota Sheet 10.0-13.
research BROWN-RUBICON PRECISION INDICATOR
instruments
Combination of high-pre cision potentiometer and automatic ElectroniK in dicator, for highly accu rate small voltage meas urements and for calibrat ing meters, bridges and similar equipment . . . with minimum operator fatigue. See Dota Sheet 10.0-2.
Research men everywhere are finding t h a t specialized ElectroniK instruments can s a v e t h e m m a n y precious hours of l a b t i m e , by a u t o m a t i c a l l y taking over much o f t h e routine burden o f gathering, recording a n d plotting data· I n addition t o the m o d e l s pictured here, B r o w n instruments for research i n clude ElectroniK F u n c t i o n Plotters, in single p e n a n d double p e n t y p e s . . . ElectroniK E x t e n d e d Range Recorder and Adjustable S p a n Recorder . . . t h e ElectroniK N u l l Indicator, modern successor t o the galvanometer . . . and a family o f precision-made servo components. F o r a discussion o f h o w these can help in y o u r o w n research program, call your nearby H o n e y w e l l sales engineer. MINNBAPOLIS-HONETTWELL REGUIATOK C O . , Industrial Division* W a y n e and Wmdrim Avenues, Philadelphia 44, P a . — i n Canada, Toronto 17, Ontario. —
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ΤΓΈΓ
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Ν Ε Α Ρ Ο
CIS
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W\ H o n e y w e l l 1
B R O W N
I N S T R U M E N T S
SEPT. 12, 195 5
C&EN
3773
