• 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

Yellow Jacket N2-6

Yellow Jacket N2-6

• Flutterless technology means surge protector and silicone dampened movement helps minimize needle pulsation for easier, more accurate readings
• Sliding double O ring pisTons reduce wear
• Most manifolds include color-coded Yellow Jacket charging hoses
• Easy-to-read 2-1/2" (63.5 mm) steel case gauges with 3-2-3% accuracy
• Forged brass body for durability
• Full porting maximizes capacity and flow
• Metal valve handles are full size for easy operation
• Hose anchors are forged into back of body at 45 degree
• Red/Blue Gauge

N2-4

N2-4

• Flutterless technology means surge protector and silicone dampened movement helps minimize needle pulsation for easier, more accurate readings
• Sliding double o-ring pisTons reduce wear
• Most manifolds include color-coded yellow jacket charging hoses
• Easy-to-read 2-1/2" steel case gauges with 3-2-3% accuracy
• Forged body is solid brass for durability
• Full porting maximizes capacity
• Metal valve handles are full size for easy operation
• Hose anchors are forged into back of body at 45 deg Yellow Jacket 41212 Clear Silver Brass 2-Valve Manifold Gauge Set, 600 psi, 1/4",
  
  
  
  

  Yellow Jacket N2-3

  
  

  Yellow Jacket N2-3

• Surge dampened gauges for reduced needle movement
• Standard 2-1/2" gauges
• Metric styles available
• Original free floating dual o-ring sealing system for faster evacuation/charging
• All metal gauges
• Color coded refrigerant dials for easy reading
• Pull-out proof hanging hook
• Replaceable intake/hose holder fittings for storage
• Easy turning plastic hand wheels

N2-1

N2-1

Bacharach N29-16

Bacharach N29-16

Sid Harvey N29-26

Sid Harvey N29-26

• 4 valve efficiency VAC uum, low side, high side, and refrigerant lines are individually connected and controlled, no need to switch charging lines
• 4 times faster evacuation 3/8" VAC uum port and oversize internal passages evacuate systems four times faster than ordinary manifolds, 3/8" port has greater area than combined inlets of high and low side lines
• Deep VAC uum valve design proven diaphragm type, soft seat valves require only fingertip pressure to close completely
• Precision gauges and protective boots unique design with easy to read color-coded scales provides superior resistance to shock, vibration and pulsation for superior performance and extended gauge life
• Polarshield hi-performance hoses 800 psi working pressure, 4000 psi burst pressure
• Ergonomic handles durable, soft touch non-slip surface, even with oily fingers
• Swivel hanger
• (4) 60" charging lines (3/8" VAC )

N3-2

N3-2

N27-16 HOSE ASSEMBLY

N27-16 HOSE ASSEMBLY