Τ Η ΕΥ
REMEMBER
YOUR
VACUUM
EVEN
AFTER
D O W N
SETTING SHUTTING
SYSTEM!
CARTESIAN
MANOSTATS FOR A N D
• G15075 Cartesian Manostat No. 6. Same as G15074, but with clear plastic (Tenite II) body tube for visual observation of float . . . ea. $41.25
Among these manostats is the one to meet your requirements. They are designed to suit the sensitivities and capacities of the many installations from a simple laboratory distillation at controlled vacuum to large simulated pressure chambers for testing of avia tion devices.
• G15071 Cartesian Manostat No. 7, all glass model ready for use with rubber connections. Mercury not included . . . ea. $39.50 • G15072 Cartesian Manostat No. 7A, all glass model ready for use with rubber connections. Mercury not Included . . . ea. $32.50 • G15081 Cartesian Manostat No. 8, (does not have memory feature) complete with 3 interchangeable orifices and mercury . . . ea. $95.00
N . M O O R E
STREET,
NEW
YORK
V A C U U M C O N T R O L
Exclusive with Emil Greiner ! No other instruments in thefieldcan compare with these remarkable Cartesian Manostats for sensitivity, accuracy and reliability. Designed on the simple phenomenon of the Cartesian Diver, their construction, installation and operation is uncomplicated and extremely dependable.
• G15074 Cartesian Manostat No. 6, all stainless steel, delivered with mercury and directions for use . . . ©a. $41.25
2 0 - 2 6
A U T O M A T I C P R E S S U R E
For complete information, write for Constant Pressure and Vacuum Control Bulletin. 1 3 , Ν.
Y.
The EMIL GREINER Co.
For further information, circle number 3 A on Readers' Service Card, page 53 A
V O L U M E 2 7, NO. 3, M A R C H 1955
5A
