'SHEAR'
SIMPLICITY
New YSI Recording
Indicating Temperature
Viscosity measurements w i t h a direct-reading instrument, w i t h no calibration charts t o w o r r y about, whatever the liquid. The Techne Industrial Viscometer can measure, directly, 50 centipoises t o 2000 poises w i t h an accuracy of + 2 % , and because of its 'Snorkel' construction may be totally immersed in a constant temperature bath. If you are concerned w i t h glues, resins, p r i n t i n g inks, etc. you w i l l be pleased t o know t h a t the simple design of this reliable instrument means quick and easy cleaning. A micro-unit attachment for samples as small as 0.7 millilitres, and a special tube for N o n - N e w t o n i a n liquids are available.
Controller 1
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-
*
5
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TECAM
INDUSTRIAL VISCOMETER •with micro-unit
Model 73
Major Features
FROM YOTJB USUAL LABOSATOEY SUPPLIER; IN CASE OF DIFFICULTY CONTACT :
TECHNE (PRINCETON) BRUNSWICK
PIKE,
PRINCETON,
Circle No. 11 on Readers' Service Card A
·
ANALYTICAL CHEMISTRY
Get complete specifications YSI dealer or write:
from
your
LIMITED
Telephone : WALnut 1-2817
112
• Direct dialing of temperature set point. Push button check for set point. • Direct continuous reading of tem perature. • Recorder output of 100-120 milli volts. YSI Model 80 Recorder ($295) recommended. • Sensitivity is variable from less than . O r e to 0.5°C. depending on system needs. • Temperature range: 17 different ranges covering —45°C. to 150°C. or - 5 0 ° F . to 300°F. • YSI interchangeable thermistor based temperature control.
N.J. Φ5355
YELLOW SPRINGS INSTRUMENTS CO., INC »ωιι.ΐί'Μ.υι.ι.ί»ππ Circle No. 210 on Readers' Service Card
