See Technical Specs for details on TPI-707 upgrade kits

The 707 tests flue gases at home or office spaces for the presence and location of carbon monoxide leaks. This instrument fits comfortably in your hand and operates with just the push of a button.

• Pump driven
• Pump flow block indicator
• 1 ppm sensitivity
• Measures from 0 to 9,999 ppm
• Auto zero
• Backlit display
• Easy field calibration, low cost CO sensor

• Range (CO): 0 ~ 10,000ppm
• Accuracy: ±5ppm or 5% of reading whichever is greater
• Resolution: 1ppm
• IR Printer Port
• Flue Probe
• Internal Pump
• Backlight
• Alarm: Audible
• Power Supply: 3 "AA" Alkaline Batteries
• Dimensions: 3.75" x 8" x 3", (95 x 303 x 76 mm)
• Weight: 1.1 lbs (500g)
• Warranty: 3-year limited warranty