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

APPLICATIONS

• Thermocouples in furnace and gas appliances
•  Heat anticipator current in thermostats
•  Line voltages
•  Control Voltages
•  Flame safety control current
•  Heating element resistance
•  Compressor winding resistance
•  Contractor and relay coil resistance
•  Motor and compressor startup current
•  Motor run and start capacitors
•  Bar graph indicator of rapid fluctuations
•  Continuity of wiring
•  Measure frequency on control and line voltage
•  Record minimum and maximum of measurements
•  Measure temperature
•  Measure true RMS of distorted or non-linear signals
•  Measure line current
•  Test continuity of circuit breakers and fuses
•  Measure voltage of direct drive DC motors
•  Measure power supply voltage
•  Measure power supply current
•  Non-contact Voltage Detection

• Auto/Manual

DISPLAY SPECIFICATIONS

• 4,000 count
• Analog bar graph

BASIC FEATURES

• AC volts
• DC volts
• AC amps
• DC Microamps (using the test leads)
• Resistance
• Diode test
• Audible continuity

ADDITIONAL FEATURES

• Frequency
• Capacitance
• Temperature
• Non-Contact voltage detection
• Data hold
• Relative Mode
• Min/max/peak
• Peak hold
• Sleep mode/Auto off

RANGE AND RESOLUTION

• Basic DC Accuracy: .5%
• DC Voltage (maximum): 600V
• Resolution (maximum): 0.1mV
• AC Voltage (Maximum): 600V
• Resolution (maximum): .1mV
• DC Amps (maximum): 400µA
• Resolution (maximum): .01µA
• AC Amps (maximum): 400mA
• Resolution (Maximum): .01 A
• Resistance (maximum): 40MΩ
• Resolution (maximum): 0.1Ω
• Frequency (maximum): 400MHz
• Resolution (maximum): .001KHz
• Capacitance (maximum): 40,000µF
• Resolution (maximum): .001nF
• Temperature (maximum): 1000°F

AGENCY APPROVAL

• CE IEC 1010: CAT III 600V
• cULus 3111: Pending

• Self test at power on
• Adjustable contrast
• Uses common thermal paper
• Manual paper advance

TPI-A312

Dual input temperature adapter, -40 to 1,800 F range with two Standard fiberglass insulation probes (4 foot, beaded end)