VOLUME
2 0, N O .
2, F E B R U A R Y
1948
31 A
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2
The "PRECISION "-Thelco MODEL 15 LABORATORY OVEN OFFERS PERFORMANCE FAR BEYOND ITS PRICE LEVEL Users throughout General
Construction Automatic Control
the world
claim
the Thelco exceeds all others in economy and
trouble-free
performance
Walls are Va" transite, recognized for its insulating efficiency, durability, and resistance to corrosive vapors. Reinforced throughout at all points of stress, and equipped with hazard-safe spring latch. Exterior is finished in metallic aluminum, carefully sprayed . . . an attractive finish that is easy to keep clean. Shelves finished in baked-on black enamel which resists high temperatures and corro sive media. Trouble-free, bi-metallic thermostat with silver contact points, controls entire heater bank without relays or transformer. Contact points carry small load and are protected by parallel condenser for arc suppression. Finger-tip adjustment k n o b , with locking collar is located on top of oven, and is easily accessible. Nickel chromium coils, wound on asbestos refractories, are distributed uni formly below the floor, in a separate compartment, covered by a protecting diffuser plate. Metal shelves, thermometer holder, Neon pilot light and 6 ft. Cord and plug are furnished with the oven.
Precision"-Thelco ovens are thoroughly dependable! Despite their low cost, Thelco ovens fea ture a simplicity of design and construction that is responsible for their accurate temperature ; s* control, uniform heat distribution, trouble-free performance and downright dependabiliK ity under continuous service. Be sure you specify "Precision"-Thelco ovens when you need BIG performance for LITTLE cost. W r i t e for bulletin 375 j C.
PURCHASE FROM YOUR LABORATORY SUPPLY DEALER
Precision Scientific Company 3 7 3 7
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