• High impact barrel
• Solid brass shaft
• All hardware stainless steel
• Fits standard Bacharach case
• Fits all types of smoke paper
• Flue gas is drawn through the tester, staining the paper provided
• This is compared to the smoke scale, also provided, enabling the serviceman to set the burner at maximum efficiency without guesswork

Sid Harvey N27-16

Sid Harvey N27-16

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N28-15




N28-15

• Absorbing fluids are selective in their chemical absorption of carbon dioxide
• Their accuracy is well within the range required for industrial and professional applications
• The reading are unaffected by the presence of most background gases in the sample

Sid Harvey N28-16

Sid Harvey N28-16

• The fyrite carbon dioxide indicator measures the percent CO2 in a flue gas sample
• True spot smoke tester and oil burner smoke scale with the true spot smoke tester and smoke scale, you can get a accurate indication of smoke content in flue gas
• Fire efficiency finder/stack loss slide rule is a quick and easy way of determining combustion efficiency and stack loss from the results of the CO2 and stack temperature tests
• High stack temperatures are cause for special concern and may indicate a serious condition
• The intensity of draft determines the rate at which combustion gases pass through the boiler or furnace
• With the MZF draft gauge, you can determine if draft is excessive or insufficient

Bacharach N28-11

Bacharach N28-11

• Absorbing fluids are selective in their chemical absorption of carbon dioxide
• Their accuracy is well within the range required for industrial and professional applications
• The reading are unaffected by the presence of most background gases in the sample

Sid Harvey N28-17

Sid Harvey N28-17

Lynn Products N27-60

Lynn Products N27-60

Bacharach N29-16

Bacharach N29-16

N27-16 HOSE ASSEMBLY

N27-16 HOSE ASSEMBLY

Bacharach N28-15A

Bacharach N28-15A

Bacharach N29-60

Bacharach N29-60

Bacharach N29-69

Bacharach N29-69