Lot · HVAC & Refrigeration: Gauges & Probes
Vintage True Spot Smoke Tester From Bacharach Industrial Instrument Company
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Wed · Jun 17, 2026
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krisgrif-8vqr5yj3
23 ratings · 100.00% positive
Description
From the sellerManufacturer: Developed in 1947 by the Bacharach Industrial Instrument Company in conjunction with Shell Oil Co.Function: This manual pump device is designed to measure smoke density in the flue gas of oil-burner heating systems to ensure efficient fuel combustion and prevent heavy soot damage.
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