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Our Best Selling Digital Multimeter.

Tackle tough jobs quickly with the TPI 100 EZ DMM. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed faucibus feugiat convallis. Integer nec eros et risus condimentum tristique vel vitae arcu.

No more guessing what range to switch your meter to: the TPI 100 does it automatically!

  • Automatically switches between ACV, DCV, and ohms (resistance). Benefit: Simple to use. Meter selects function and range, just connect the leads to the device under test.
  • Single button operation. Benefit: Easy to use. Enables users with limited knowledge to perform tests safely.
  • 0 to 600 volts AC and DC. Benefit: Enough range to safely perform measurements.
  • 10 MΩ internal impedance. Benefit: High impedance prevents inaccurate reading caused by circuit loading.
  • Auto power off. Benefit: Increases battery life by turning off the multimeter when not in use.
  • 4,000 count display
  • Up to 40MΩ
  • cULus 61010-1
  • CAT II – 1000V, CAT III – 600V
Product Documentation

Click below to view or download product documents:

TPI 100 EZ DMM Product Sheet

TPI 100 EZ DMM Manual

$49.95 USA Suggested List Price

Where to Buy TPI Products

The TPI 709R conforms to EN50379 and is suitable for engineers working with BS7967, the usage standard.

Serial Number & Next Cal Due Date are printed at the bottom of each print-out ensuring that you always know your readings have been taken with the correct in-calibration flue gas analyser giving you complete peace of mind.

HHIC: The Heating & Hotwater Industry Council made a recommendation that from April 2013 that the CO level & CO/CO2 (Ratio) reading in a flue is recorded when a boiler is commissioned and that this practise become mandatory from April 2014. Please click here for further details.

The recording of the CO level and Ratio reading will become a mandatory part of completing the Benchmark Form.

Combustion Performance Analysis (CPA1): From April 2012 it has been compulsory for all engineers to acquire CPA1 Assessment to prove their competency in using a Flue Gas Analyser. Please click here for complete details.

 Model 709R Features
Measure CO, O2 & Flue Temperature
Calculate CO2, CO/CO2 Ratio, Efficiency & Excess Air
Dual Input Differential Manometer – Great for performing Standing Pressure or Let By/Tightness Tests
Dual Input Differential Thermometer – Ideal for measuring & recording Flow & Return Temperatures
Ambient CO Analysis
6 Year Warranty* (* subject to annual service being carried out each year by TPI or one of its approved local service centres)
Diagnostic software & technical helpline combine to save time and money on reduced downtime as many of the reported faults can be rectified over the phone keeping you and your instrument working
Unique external water trap filtration system as standard on all kit options preventing loss of downtime or additional costs due to potentially damaged sensors caused by water ingress
10 Fuel options including Wood, Light & Heavy Oil, LPG and Natural Gas
Will not shut off if CO ppm is above 15ppm for increased safety for both the user and the instrument
Unique in-line pump protection filter fitted as standard across all kits preventing loss of downtime or additional costs due to a potentially damaged pump caused by dust/dirt ingress
Protective rubber boot as standard to protect the FGA
Re-Chargeable battery housed in a separate compartment ensuring no heat transfer when using on the mains to affect gas readings
All kits come supplied in a soft carry case to protect not only the FGA but all of your accessories
Capability of sending Live or Stored readings to an optional IR Printer

709R Kit

709R Kit With Standard Accessories:

  • TPI 709R Analyser
  • Rubber Boot (A765) 1 each installed on analyser
  • Soft Carrying Case (A768) – 1 each
  • Sampling Probe (c/w Type “K” Thermocouple)
  • In-Line Water Trap Bowl Filter (c/w Spare Particle Filter)
  • Battery Charger (A766)
  • Mini In-Line Pump Protection Filter (c/w 5 spare filters)
  • Exhaust Spigot Removable (A764)
  • Battery Charger (A766) – 1 each
  • Mini Pump Protection Filter Assembly (A763) – 1 each
  • Exhaust Spigot Removable (A764) – 1 each
  • Pressure Tubing (2 x 1 metres)
  • GK11M Air Probe
  • Instruction Manual

709R Kit 1

709R Kit 1: All Standard Accessories and includes:

  • TPI A740 IR Printer

709R Kit 2

709R Kit 2: All Standard Accessories and includes:

  • TPI A740 IR Printer
  • 2 X CK21M Pipe Clamps

709R Kit 3

709R Kit 3: All Standard Accessories and includes:

  • TPI A740 IR Printer
  • 2 X CK21M Pipe Clamps
  • CPA1 Probe Kit

709R Kit 4

709R Kit 4: All Standard Accessories and includes:

  • TPI A740 IR Printer
  • 2 X CK21M Pipe Clamps
  • TPI 719 Gas Sniffer

709R Kit 5

709R Kit 5: All Standard Accessories and includes:

  • TPI A740 IR Printer
  • 2 X CK21M Pipe Clamps
  • CPA1 Probe Kit
  • TPI 719 Gas Sniffer

709R Kit 1 Oil

709R Kit 1 Oil: All Standard Accessories and includes:

  • TPI A740 IR Printer
  • Smoke Pump
  • Oil Filter

 Model 709R Specifications
 Instrument
 Operating Temperature Range  14°F to +122°F (-10°C to +50°C)
 Battery / Batery Life  Rechargeable Ni-MH / > 6 Hours
 Charger Input Voltage  115V or 230V : 50/60 Hz AC
 Fuels  Natural Gas, LPG, Light Oil, Heavy Oil, Bituminous Coal,
 Anthracite Coal, Coke, Butane, Wood, Bagasse
 Pressure Ranges  mbar, kPa & inH2O
 Display  Backlit Graphic LCD
 Data Storage  50 sets of readings, multiple pages
 Time and Date  24 Hour Real Time Clock
 Dimensions  7.8” (200mm) x 3.5” (90mm) x 2.4” (60mm)
 Weight  500g
 Casing  Rubber Boot as Standard
 Switch Off  Failsafe
 Exhaust  Safety Spigot
 Conforms to  EN50379

 Flue Temperature Probe
 Construction  Pistol Grip with Stainless Steel Shaft
 Hose Length  8.2’ (2500mm)
 Insertion Length  7.9” (200mm)
 'K' Type Thermocouple Accuracy  +/- 0.3% of fullscale, +/- 2°F (1°C)
 Maximum Temperature  1472°F (800°C)

 Gases  Range  Resolution  Accuracy
 Oxygen  0-25%  0.1%  +/- 0.3%
 Carbon Monoxide  0-10,000 ppm  1 ppm  (<20ppm) +/- 3 ppm
 (>=100ppm) +/- 5%
 Carbon Dioxide (calculated  0-25%  0.1%  Calculated
 CO/CO2 Ratio  0-0.999  0.001  +/- 0.3%
 Combustion Efficiency  0-100%  0.1%  

 Pressure Measurement
 Selectable Ranges  mbar, kPa and inH2O
 Range  - 150 mbar to + 150 mbar
 Resolution  0.01 mbar & 0.1 mbar

Analyser Frequently Asked Questions

Can I use my analyser on Oil Fired Appliances?

Yes. Please ensure that the analyser is set to the correct fuel and that the additional oil filter (A773) is fitted. It is also recommended to use a smoke pump before performing any analyser test. NOTE: Do not use the A773 oil filter if an NO/NOx sensor is fitted

Can I use my analyser to perform Tightness Tests?

Yes. All TPI Flue Gas Analyser models have pressure which will allow all types of pressure testing to be performed; the 716 has in-built software which makes Tightness Testing even easier to perform.

Can I read Flow & Return Temperatures with a TPI Analyser?

Yes. All TPI Flue Gas Analyser models have Differential Temperature (Dual Inputs) which enables 2 temperatures to be taken at the same time and the difference calculated and displayed.

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