Document N2NnejvoDMK4Xr5QgjqvBy41Q

An unbeatable team for temperature You can't beat (hie Foxboro Dynalag- Dynaiherm combination for insuring bettor temperature moasurement on any job botween-100' and+60Q*F. It gives you every advantage oiepoed. accuracy, long lead*, simple installation, economy, and any beodom itom maintononco. This \s why: The Pynolog IlccfronU Recercler bee en range iietufl** irt(bl-(ipcltet meuurlog jyelain which eliminates elidewires. gaara. eabtee, high speed balancing>mAtn . ,.n da*d specs. no batteries lo standardise, no motor* to Mnlte. Standard Ivll-Kali pan between -100 peed only 9 second*. Sustained accuracy V* of 1% guaranteed. Available tor spana as narrow a* S*P. wtlh tulUaceuraey calibration. The Oynethecm Resistance 8uib hasunique ieaturaa Including metal-to-matal end-contact and *000F. which, whoa installed lo a woli or soekoL gives a apaod of response 'unaurpeasod by any other similarly protected loaperaluro* - sensitive elstneol Exceptionally ruggod and pormanant in calibration. Those are only a lew ol the Important advantages ol this bolter temperature measuring system .. . available also lor control ol temperatures, or with MultiRecord Oynalog Recorder lor upto-6 records on one chart. Write lor illustrated bulletins. The Foxboro Company, 689 Noponsol Ave., Foxboro. Mass,, U.S.A. tmWIS. INSTRUMENTATION FACTORIES IN THE UNITED STATES. CANADA, AND ENGIAN *7* POWER $CPTlAfB flame control ii Is extremely flexible in following fluctuating steam demands. If yours is a problem of "high and low" steam requirements--Then a Petro burner it your answer. It follows the load without hesitation, and throttles down to a steady low burning rate ifdesired. LOWER OPERATING COSTS Petro industrial oil burners and combustion oil-gas burners art completely automatic. They require a minimum of supervision. Boiler rooms stay dean. The simple, sturdy design of the Petro burner and its easy accessibility reduce upkeep to a minimum--save you money year after year. Leading heating contractors everywhere recommend UNUSUAL FLEXIBILITY Mere is another Petro value. Under automatic modulating and install Petro oil burners. See your contractor, or mall coupon below. Burners, Residential OH Bntnert, QU and On Famaees and Betters *. tadnstrieJ tnd Ceamsrdal Oil, (Us sad Corobbstton OtLCas PtTOO, 9307 West 100th Street, Cleveland 11. Ohio fn Conodoi till Mee* Street, West, Teronte, Out. Please send me the Petro catalog of commercial.industrisl oil end gae.otl firing equipment. r.in.e^.u.s. fat. on. SO YEARS OF LEADERSHIP IN AUTOMATIC HEATING AND POWER EQUIPMENT SE.1EMBEI 1933