Front:
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Gradu-Temp Oven Pyrometer & Millivoltmeter
Check oven temperature without opening the
door. Quick and accurate. Temperature range 100°
to 600° F. Armored thermocouple leads 5 feet
long. Also two ranges Millivolts for testing safety
pilots. 0/50 and 0/500 Mv.
USE ORDER FORM ON OTHER SIDE.
Back:
USE THIS ORDER FORM
ASSEMBLY PRODUCTS, INC.
CHESTERLAND, OHIO
Ship
GRADU-TEMP OVEN
THERMOMETERS Complete at $34.50 each
Sec. 34.66, P.L.ER.
PAID
CHESTERLAND, OHIO
Permit No: 15
to
Allow three weeks for delivery. We pay ship-
ing costs on prepaid orders anywhere in U.S.A.
National Bureau of Standards
401 HVL
Washington, D. C.
Attn: Vr. H. N. Cones 3-52
Check enclosed for $
Ship COD
These instruments are sold on our positive money-back
guarantee. If you are not completely satisfed after ten
days return instrument in good condition for full refund.
FORM 3547 PLEASE