Testo 300 User Manual

SmartTouch

Truly smart

combustion measurement.

The new testo 300 combustion analyzer with smart-touch technology.

Welcome to the Smart World of Testo.

In the smart world of today, a combustion analyzer needs to do much more
than provide reliably accurate results. Key to technician efficiency is an
instrument that performs before and after taking a measurement to ensure
speed and accuracy through an intuitive interface designed to make work
easier.

The user-friendly and highly efficient testo 300 was developed with
this objective in mind. It is not just decades of experience in measuring
technology. With smart-touch operation, robust construction and e-mailing
of reports, the testo 300 will quickly become your indispensable companion
for all measuring tasks involving heating.

2

Truly efficient: The advantages.

Operation via smart-touch

The smart-touch display responds immediately without any
delay. That allows intuitive operation – just as easy as on your
smartphone.

E-mailing of reports

The testo 300 enables the convenient creation of
documentation directly on site, and the dictation function
even saves you typing in the process. You can send reports
to the office or customers straight away via Wi-Fi.

Keep an eye on all the measuring values

You can see all the system's parameters right away
on the large 5˝ HD display.

SmartTouch

Get the result faster

Clearly structured menus for all relevant measurements are
already stored in the measuring instrument and guide you
efficiently through the application.

Ready to use right away

No more waiting time. In standby mode, the testo 300
is ready to measure at the touch of a button.

Completely worry-free

The testo 300 has quality sensor technology, measures high CO
values up to 30,000ppm and comes standard with the longest
warranty in the industry.

1 year of additional warranty!

Extended warranty includes instrument, sensors, & flue gas probe
Register at www.testo.com

3

testo300 combustion analyzer

Truly robust:

The construction.

Smart measuring technology is of little benefit if it can't keep going in tough day­to-day working conditions, because your measuring instrument is a partner that
supports you every day in the efficient, problem-free performance of your tasks.
This is precisely why the testo 300 has a particularly resilient and high-quality
construction.

Protected display

Scratch-resistant, recessed and with
a special replaceable protective film.

Secure mounting

4 strong magnets with rubber coating –
particularly material friendly.

Bolted housing

For that extra degree of stability
when it really matters.

Robust sensors

Optional: extremely durable O₂ sensor and
automatic dilution up to 30,000ppm CO.

4

Truly flexible:

Instrument configuration and probe system.

A combustion analyzer perfectly tailored to your needs

The testo 300 doesn't just give you smart operation – the configuration also has
that certain something. This means you can choose between a 2-year and 4-year
warranty for the sensor technology. In addition to O₂ and CO, you can also
add a third sensor slot for the measurement of NOx as an option. Various kits
with special instrument configurations and individual accessories are available,
specifically tailored to the requirements of your individual application.

Versatile probes – quickly changed

One handle for a variety of probes

A variety of probe shafts can easily be
attached to the multi-functional handle. This
ensures you enjoy a high level of flexibility in
all applications. And you are ready to measure
even more quickly, thanks to connection via a
universal plug.

Proven probes

You can use the testo 320, testo 330 and
testo330-1/-2 LL probes with their practical
multiple plug for the testo300 as well.

testo interface function

The testo 300 provides an interface with a variety of industry software. This
enables you to access the testo 300's readings with your terminal devices and
tools and to document them or further process them in your industry software.

New probes

New probes with anti-rotation USB C
connection are available for temperature
measurement, for example of flow and
return temperatures, along with ambient CO
measurement.

testo App to

App Interface

5

testo300 combustion analyzer

Truly intuitive: The menus.

Flue gas values as a graphic

See all the readings in a graphic progression
display – and identify, for instance, how the
flue gas loss relates to the CO value.

Smart tracking of flue gas values

All the relevant values at a glance. The display
can be individually configured and can easily
be enlarged using the zoom-in function.

SmartTouch

6

Customer / measuring site

Integrated address book with details of the
relevant heating system (e.g. manufacturer,
system type, system name, serial no., fuel,
etc.).

Professional documentation

Create measurements with all the information
about readings, customers and heating
systems directly on site, add comments to
them, have the measurements confirmed by
the customer's signature and send the tests.
You can also store your company logo. All
PDF reports with all the important information
are also saved in the instrument so that they
are always readily available.

Intuitive measurement menus

Clearly structured and explicit menus for all
applications involving heating systems are
already stored in the testo 300. This allows
you to do your jobs even more efficiently.

7

Combustion Analyzer Kits.

testo300 kits

testo300

Residential / Commercial

Kit

Order no.

0564 3002 82

testo300

Residential / Commercial

Kit with printer

0564 3002 83

Instrument, including power
supply

Probe, including 10 spare
filters

Printer, including spare paper

testoEasyHeat
PC software

Instrument bag

Warranty

Order no.

Instrument
including power supply

Probe
including 10 spare filters

Printer
including spare paper

testoEasyHeat PC software

O₂, CO,
4,000ppm,

Compact flue gas probe
(12 in, Ø0.25 in.)

O₂, CO,
4,000ppm,

Compact flue gas probe
(12 in., Ø0.25 in.)

–

2 years 2 years

testo300 Longlife kits

testo300

Residential / Commerical

Kit with Printer

0564 3004 79

O₂, CO, 4,000ppm O₂, CO, 4,000ppm,

Compact flue gas probe
(12 in, Ø0.25 in)

testo300

Commercial Kit

0564 3004 92

NO sensor - can be
retrofitted

Compact flue gas probe
(12 in, Ø0.25 in)

–

Illustration diers depending on kit type

testo300

Commercial Kit with

Printer

0564 3004 93

O₂, CO, 4,000ppm,
NO sensor - can be
retrofitted

Modular flue gas probe
(12 in, Ø0.25 in)

testo300

Commercial Kit with NO and

Printer

0564 3004 94

O₂, CO, 4,000ppm, NO
sensor

Modular flue gas probe
(12 in, Ø0.25 in)

Instrument case

Warranty (excludes NO sensor)

Order no.

Instrument
including power supply

Probe
including 10 spare filters

Printer
including spare paper

testoEasyHeat PC software

Instrument case

Warranty

8

4 years 4 years 4 years 4 years

testo300 Longlife kits (CO, 30,000 ppm)

testo300

Commercial / Industrial

Kit

0564 3004 95

O₂, CO, 30,000ppm.
NO sensor - can be
retrofitted

Modular flue gas probe
(12 in, Ø0.25 in)

–

4 years

testo300

Commercial / Industrial Kit with

NO and Printer

0564 3004 96

O2, CO, 30,000 ppm, NO sensor

Modular flue gas probe
(12 in, Ø0.25 in)

4 year warranty on instrument,

probe & sensors.

***Excludes NO Sensors***

Illustration diers depending on kit type
*Printer kit shown (0564 3994 96)

testo300 combustion analyzer

Reference Guide.

Previous New

testo 320 testo 300 Combustion Analyzer

testo 320 – Combustion analyzer kit

O2, CO (0-4,000 ppm), hard case
Part No. 0563 3220 70

testo 320 – Combustion analyzer kit

O2, CO (0-4,000 ppm), hard case, printer

Part No. 0563 3220 71

testo 320 – Combustion analyzer kit

O2, CO (0-4,000 ppm), hard case, printer

Part No. 0563 3220 71

testo 300 – Residential / Commercial Combustion Analyzer

O2, CO (0-4,000 ppm), soft case
Part No. 0564 3002 82

testo 300 – Residential / Commercial Combustion Analyzer with
printer

O2, CO (0-4,000 ppm), soft case, printer
Part No. 0564 3002 83

testo 300 LL – Residential / Commercial Combustion Analyzer with
printer

O2, CO, hard case, printer
Part No. 0564 3004 79

Sensor

warranty

2

years

2

years

4

years

testo 330-1 testo 300 Longlife Combustion Analyzer

testo 330-1 LX – Commercial combustion analyzer kit 1

O2, CO (0-4,000 ppm), 3rd socket, hard case
Part No. 0563 3371 70

testo 330-1 LX – Commercial combustion analyzer kit 2
with printer

O2, CO (0-4,000 ppm), 3rd socket, hard case, printer
Part No. 0563 3371 75

testo 330-1 LX – Commercial combustion analyzer kit 4
with printer and NOx measurement

O2, CO (0-4,000 ppm), NOx sensor, hard case and printer
Part No. 400563 3304

testo 300 LL - Commercial Combustion Analyzer

O2, CO (0-4,000 ppm), 3rd socket, hard case
Part No. 0564 3004 92

testo 300 LL - Commercial Combustion Analyzer with printer

O2, CO (0-4,000 ppm), 3rd socket, hard case, printer

Part No. 0564 3004 93

testo 300 LL – Commercial Combustion Analyzer with printer and
NOx measurement

O2, CO (0-4,000 ppm), NOx sensor, hard case and printer
Part No. 0564 3004 94

testo 330-2 testo 300 Longlife Combustion Analyzer

testo 330-2 LX – Industrial combustion analyzer Kit 1

O2, CO (0-8,000 ppm w/ dilution to 30,000 ppm), 3rd socket,
hard case
Part No. 0563 3372 71

testo 330-2 LX – Industrial combustion analyzer Kit 2
with NOx measurement

O2, CO (0-8,000 ppm w/ dilution to 30,000 ppm), NOx sensor,
hard case
Part No. 400563 3372

Spare gas sensors/retrofitting Order no.

O₂ sensor, with 4 years' warranty 0393 0023

CO sensor (without H₂ compensation), with 4 years' warranty 0393 0051

CO sensor (without H₂ compensation), with 2 years' warranty 0393 0053

CO sensor, H₂-compensated, with 4 years' warranty 0393 0101

CO sensor, H₂-compensated, with 2 years' warranty **Special Order** 0393 0105

NO sensor, with 2 years' warranty 0393 0151

testo 300 LL – Commercial / Industrial Combustion Analyzer

O2, CO (0-8,000 ppm w/ dilution to 30,000 ppm), 3rd socket, hard case

Part No. 0564 3004 95

testo 300 LL – Commercial / Industrial Combustion Analyzer with
printer and NOx measurement

O2, CO (0-8,000 ppm w/ dilution to 30,000 ppm), NOx sensor, hard case,
printer
Part No. 0564 3004 96

Sensor

warranty

4

years

4

years

4

years

(NO sensor

2 years)

Sensor

warranty

4

years

4

years

(NO sensor

2 years)

Accessories Order no.

testo Bluetooth® printer, including 1 roll of thermal paper, rechargeable battery and power supply, for instruments

0554 0621

including the testo 300, testo 330i and testo 440

Spare thermal paper for printer, permanent ink 0554 0568

Smoke tester, including oil and soot papers for measuring soot in flue gas, excluding cone (order no. 0554 9010) 0554 0307

Filter paper for determining soot number, 40 measuring strips for approx. 200 measurements 0554 0308

USB power supply, including USB cable 0554 1106

testoEasyHeat PC software for displaying measurement procedures as diagrams, tables and for customer data

0554 3332

management

ISO calibration certificate for flue gas 0520 0003

Cases and carrying bags Order no.

Instrument case (height: 5.11 in. (130 mm)) for instrument, probes and accessories 0516 3300

Instrument case with double base (height: 7.09 in. (180 mm)) for instrument, probes and accessories 0516 3301

testo 300 instrument soft case with carrying strap 0516 3001

9

testo300 combustion analyzer

Probes and accessories.

Modular flue gas probes Order no.

Modular flue gas probe, including cone for fixing; thermocouple NiCr-Ni; hose 7.2 ft; dirt filter;
length 7 in; Ø 0.3125 in; Tmax. 932°F, tested

Modular flue gas probe, including cone for fixing; thermocouple NiCr-Ni; hose 7.2 ft; dirt filter;
length 12 in; Ø 0.3125 in; Tmax. 932°F, TÜV-tested

Modular flue gas probe, including cone for fixing; thermocouple NiCr-Ni; hose 7.2 ft; dirt filter;
length 7 in; Ø 0.25 in; Tmax. 932°F

Modular flue gas probe, including cone for fixing; thermocouple NiCr-Ni; hose 7.2 ft; dirt filter;
length 12 in; Ø 0.25 in; Tmax. 932°F

Flexible flue gas probe; thermocouple NiCr-Ni; hose 7.2 ft; dirt filter; length 13 in; Ø 0.35 in;
Tmax. 356°F; short-term 392°F; ideal for measurements in difficult to access locations

Compact flue gas probes Order no.

Compact basic flue gas probe, 7 in, Ø 0.25 in, Tmax. 932°F 0600 9740

Compact basic flue gas probe, 12 in, Ø 0.25 in, Tmax. 932°F 0600 9741

Probe accessories and probe filter Order no.

Modular probe shaft; length 7 in; Ø 0.3125 in; Tmax. 932°F 0554 9760

Modular probe shaft; length 12 in; Ø 0.3125 in; Tmax. 932°F 0554 9761

Probe shaft; length 13.19 in, including cone, Ø 0.3125 in, Tmax. 1,832°F 0554 8764

Flexible probe shaft; length 13 in; Ø 0.35 in; Tmax. 356°F 0554 9770

Multi-hole probe shaft; length 12 in; Ø 0.3125 in; for CO mean value calculation 0554 5762

Multi-hole probe shaft; length 7 in; Ø 0.3125 in; for CO mean value calculation 0554 5763

Hose extension; 9 ft; probe-instrument extension tube 0554 1202

Spare dirt filter, modular probe, 10 count 0554 3385

Spare dirt filter, compact probe, 10 count 0554 0040

Cone with spring clamp and handle option, Tmax. 392°F, Teflon material, Ø 0.25 in 0554 3327

Cone with spring clamp and handle option, Tmax. 392°F, Teflon material, Ø 0.3125 in 0554 3328

0600 9760

0600 9761

0600 9762

0600 9763

0600 9770

More probes and accessories Order no.

Dual wall clearance probe for O₂ air input measurement 0632 1260

Ambient CO probe (digital), fixed cable 0632 1272

Solid fuel kit, including probe shaft, adapter 0600 9765

Hose connection kit with adapter for testo 300 for separate gas pressure measurement 0554 1203

Pressure connection hose, single, Ø 0.66 in 0554 0449

Pressure test kit for gas pipe test, testo 300, testo 330-1/-2 LL version 2010 0554 1213

Temperature probes Order no.

Combustion air temperature probe with 7.5 in. probe shaft incl. cone and magnets for attachment 0600 9799

Clamp probe with NTC temperature sensor for measurements on pipes (Ø 0.25 to 1.38 in) 0615 5505

Pipe wrap probe (NTC) for pipe diameters from 0.2 to 2.56 in 0615 5605

Waterproof immersion/penetration probe with NTC temperature sensor 0615 1212

Temperature probe with Velcro (NTC) 0615 4611

10

The technical data.

Measurement parameter Measuring range Accuracy (±1 digit) Resolution

O₂ measurement 0 to 21 vol.% ±0.2 vol.% 0.1 vol.%

CO measurement
(without H₂ compensation)

CO measurement
(with H₂ compensation)

CO measurement

(without H₂ compensation and dilution)
**Special order**

CO measurement

(with H₂ compensation and dilution)

NO measurement 0 to 3,000ppm ±5ppm (0 to 100ppm)

Eciency testing (Eta) 0 to 120% 0.1%

Flue gas loss 0 to 99.9% 0.1%

CO₂ determination
(digital calculation from O₂)

Draft measurement -10.00 to +40 InH₂O ±0.002 InH₂O (0 to ±0.04 InH₂O)

Pressure measurement -40 to 80 InH₂O ±0.2 InH₂O (0 to ±20.0 InH₂O)

Temperature (instrument) -40 to 2,192°F ±1°F (32 to 212.0°F)

Ambient CO measurement
(internal/flue gas probe)

Ambient CO measurement
(external with CO probe)

0 to 4,000ppm ±20ppm (0 to 400ppm)

0 to 8,000ppm ±10ppm or ± 10% of m.v. (0 to 200ppm)

0 to 15,000ppm ±200ppm or ± 20% of m.v. 1ppm

0 to 30,000ppm ±100ppm or ± 10% of m.v. 1ppm

Display range
0 to CO₂ max.

0 to 2,000ppm ±10ppm (0 to 100ppm)

0 to 500ppm ±3ppm (0 to 29ppm)

±5% of m.v. (401 to 2,000ppm)
±10% of m.v. (2001 to 4,000ppm)

±20ppm or ± 5% of m.v. (201 to 2,000ppm)
±10% of m.v. (2,001 to 8,000ppm)

±5% of m.v. (101 to 2,000ppm)
±10% of m.v. (2,001 to 3,000ppm)

±0.2 vol.% 0.1 vol.%

±0.008 InH₂O (±0.04 to ±1.20 InH₂O)
±1.5% of m.v. (remaining meas.range)

±1% of m.v. (±20.1 to ±40.0 InH₂O)
±1.5% of m.v. (remaining meas. range)

±0.5% of m.v. (remaining meas. range)

±10% of m.v. (101 to 2,000ppm)

±10% of m.v. (30 to 500ppm)

1ppm

1ppm

1ppm

0.0001 inH₂O

0.01InH₂O

0.1°F (-40 to 1831.82°F)
1°F (remaining meas. range)

1ppm

1ppm

General technical data

Storage temperature -4 to 122°F

Operating temperature 23 to 113°F

Charging temperature 32 to 113°F

Humidity application range 15 to 90% RH, not condensing

Power supply Rechargeable battery, USB power supply

Rechargeable battery life 10hrs

Protection class IP40

Memory 1 mio. measurement values

Display 5.0" touch display, HD 1280x720 pixels, IPS (160 k)

Weight Approx. 1.76 lbs. (0.80 kg)

Dimensions L: 9.60 in. (244 mm) (including probe connection) H: 2.32 in. (59 mm) W: 3.86 in. (98 mm)

testo 300 warranty

testo 300 Longlife warranty

Warranty terms

Instrument/probe/gas sensors
O₂, CO sensor 24 months
Thermocouple and rechargeable battery 12 months

Instrument/probe/gas sensors
O₂, CO sensor 48 months
NO sensor 24 months
Thermocouple and rechargeable battery 12 months

https://www.testo.com/guarantee

11

Subject to change, including technical changes.

www.testo.com