testo 300 Basic – measuring set with sensor, printer and case
The Basic model - ideal for smaller boilers
- Large touchscreen - as easy to use as your mobile phone
- Create reports quickly and easily
- Full control of all measurement values on the large HD display
testo 300 Basic - practical measurement kit for O2 and CO (up to 4,000 ppm)
Truly smart flue gas measurement, that's what the testo 300 stands for. The compact flue gas meter is fully controlled via the large touch screen. You can see all measurements immediately without scrolling. The highly scratch-resistant display is enclosed in a robust plastic instrument housing, which can be relied on even in tough daily working conditions.
There are ready-made menus for the most important measurements to guide you through your work. Moreover, the flue gas meter does not know what waiting times or starting phases are. It is immediately ready to measure even if it is in standby mode. It handles documentation just as quickly - with the testo 300, reports can be created directly at the measurement site.
Advantages of the testo 300 Basic
- Large scratch-resistant 5" HD touchscreen with SmartTouch function and replaceable protective film
- Ready-made intuitive menus for all relevant measurements
- 4 strong magnets with rubber coating for material-friendly mounting
- Ready to measure directly even in standby mode
- Create reports directly at the measurement site
- Dashboard with screw mounting for extra stability
- Sensors suitable for the testo 320, testo 330 and testo 330-1/-2 LL can also be connected to the testo 300 thanks to the practical multi-pole connector.
- Clearly structured measurement menus for all relevant measurements
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Included in delivery
- Flue gas meter testo 300 Basic
- Compact flue gas sensor, length 300 mm, Tmax 500 °C
- Filter for compact flue gas sensor, 10 pcs
- Bluetooth/IRDA printer for testo 300 incl.. 1 roll of printer paper
- Practical and durable service bag
| Measurement parameter | Measurement area | Accuracy (±1 digit) | Resolution |
| O2 measurement | 0 … 21 vol. % | ±0.2 vol. % | 0.1 vol.% |
| CO measurement (without H2 compensation) | 0 ... 4 000 ppm | ± 20 ppm (0 … 400 ppm) ±5% of m.v. (401 ... 2,000 ppm) ±10% of m.v. (2,001 … 4,000 ppm) | 1 ppm |
| Efficiency test (Eta) | 0 ... 120% | 0.1% | |
| Smoke gas loss | 0 ... 99,9 % | 0.1% | |
| CO2 determination (digital calculation from O2) | Max display 0 … CO2 max. | ±0.2 vol. % | 0.1 vol. % |
| Drag measurement | -9,99 … +40 hPa | ± 0.005 hPa (0 … 0.1 hPa) ± 0.02 hPa (0.1 … +3.00 hPa) ±1.5% of m.v. (+3.01 … +40 hPa) | 0.001 hPa (0 … 0.1 hPa) 0.01 hPa (rem. measuring range) |
| Pressure measurement | -100 … +200 hPa | ± 0.5 hPa (0 … +50.0 hPa) ±1% of m.v. (+50.1 … +100.0 hPa) ±1.5% of m.v. (+100.1 … +200 hPa) | 0.01 hPa |
| Temperature (instrument) | -40 … +1 200 °C | ±0.5 °C (0.0 … +100.0 °C) ±0.5% of m.v. (other measuring range) | 0.1 °C (-40 … +999.9 °C) 1 °C (rem. measuring range) |
| Measurement of ambient CO (internal / flue gas sensor) | 0 … 2 000 ppm | ± 10 ppm (0 … 100 ppm) ±10% of m.v. (101 ... 2,000 ppm) | 1 ppm |
| Measurement of ambient CO (external with CO sensor) | 0 … 500 ppm | ± 3 ppm (0 … 29 ppm) ±10% of m.v. (30 … 500 ppm) | 1 ppm |
| GENERAL TECHNICAL DATA | |||
| Certification | testo 300 is TÜV-tested according to BImSchV (German regulation: Bundes-Immissionsschutzverordnung) EN 50379, Parts 1-3 | ||
| Storage temperature | -20 ... +50 °C | ||
| Operating temperature | -5 ... +45 °C | ||
| Charging temperature | 0 … +45 °C | ||
| Moisture measuring range | 15 ... 90 %RH, non-condensing | ||
| Power supply | Accumulator, USB power supply | ||
| Accumulator operating time | 10 hours | ||
| Protection class | IP 40 | ||
| Display | 5-inch touchscreen, HD 1280x720 pixels, IPS (160 k) | ||
| Weight | About 800 g | ||
| Dimensions | L: 244 mm (incl. sensor input) H: 59 mm W: 98 mm | ||
| Warranty for testo 300 | O2 and CO measuring cell: 24 months |
Flue gas probes
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testo 510i – wireless differential pressure sensor
1 605 SKU 0560 1510Measurement of gas flow, static pressure and air flow.
- -150 ... +150 hPa
- Measurement menu for pressure drop test incl.. alarm
- Magnetic mount for more secure attachment
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Standard sensors diam. 6 mm
2 425 SKU 0600 9741Compact flue gas sensor, 300 mm insertion depth, diam. 6 mm incl. styrkona, thermocouple (NiCr-Ni) up to +500 °C, 1.5 m hose.
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Silicone paste
98 SKU 0190 0030Thermally conductive silicone paste, 30 grams. For good heat transfer when measuring temperatures on surfaces or in immersion tubes. Maximum temperature: +260 °C.
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IRDA printers
3 320 SKU 0554 0549IR printer including four AAA batteries and a roll of printer paper.
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TopSafe for testo 922/925/110/521
470 SKU 0516 0224Protective case for testo 110, 922 and 925 as well as testo 521-1 and testo 521-2 (new models from 2023)
- Protection class IP65 with sensor connected.
- Protects the instrument from shocks, dirt and water.
- With mounting magnets and table stand.
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Extension cable 5 meters – TE type K (kopia)
375 SKU F11KX-5-F20KX5 meter extension cable for TE type K sensors.
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Instrument case
900 SKU 0516 1200Case for measuring instruments, sensors and accessories. Dimensions: W=316mm, L=454mm, H=111mm. Contact us to make sure the bag fits your measuring equipment!
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Case for instruments and 3 sensors
710 SKU 0516 1201Service bag with space for measuring instruments, sensors and accessories. Dimensions: W=330 mm, L=460 mm, H=110 mm. Check with us to make sure the bag fits your measuring equipment.
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Bag for instruments, accessories and sensors
490 SKU 0516 0210Transport case for measuring instruments, sensors and accessories. Dimensions: H330/B150/D65 mm
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TE mini-plug male type K
55 SKU F11KXThermocouple plug type K of minimum model (male). For mounting on thermocouple wire.
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Mini plug type K – female
65 SKU F20KXThermocouple plug type K of minimum model (female). For mounting on thermocouple wire.
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Strain relievers
30 SKU F40Strain relief for TE connector F11 and F20.
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TE adapter mini connectors male to female
335 SKU F11KX-1,5-F20KX1.5 meter TE adapter type K with mini-plug male to mini-plug female.
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TE adapter male to normal plug
350 SKU F11KX-1,5-R20KXTE adapter type K. 1.5 meters. Mini plug male to normal plug female.
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Printer paper
355 SKU 0554 0568Extra printer paper for Testo's printers (6 rolls). Documentation of measurement data that is readable for up to 10 years.
EasyHeat v2.12 SP7
Update/evaluation version of the testo EasyHeat analysis software.
Installationstips
I de flesta Windows-versioner laddas filer ned till en mapp med namnet ”Hämtade filer” eller ”Download”. Flytta den nedladdade ZIP-filen till C:/temp eller direkt till C:/ och packa upp den. Högerklicka sedan på EXE-filen och välj ”Kör som administratör”. Då påbörjas installationen atuomatiskt. När allt är klart ska det ha skapats en Testo-mapp i startmenyn, där du hittar den nya programikonen.
Similar products
testo 300 Pro I – O2 and CO up to 8 000 ppm
Measurement of O2 and CO (up to 8 000 ppm), optional NO
- Suitable for medium-sized boilers
- Large touchscreen - as easy to use as your mobile phone
- H2-compensated CO measuring cell
- Create reports quickly and easily
- Manage measurements with the testo Smart app
