Force and mechanical measuring equipment
With the testo 300 intelligent flue gas analyzer you will be equipped for the most important measurements related to heating systems. testo 300 has been tested by TÜV with O sensor2 , CO up to 4,000 ppm, basic exhaust detector, equipment case and practical accessories.
Spare particulate filter
Order code. 0554 0040
Temperature – TC Type K (NiCr-Ni) | |
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Measuring range | -40 to +1200 °C |
Accuracy | ±0.5 °C (0.0 to +100.0 °C)
±0.5 % measurement value (Remaining measurement range) |
Resolution | 0.1 °C (-40 to +999.9 °C)
1 °C (Remaining range) |
Differential pressure – Piezoresistive | |
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Measuring range | -100 to +200 hPa |
Accuracy | ±0.5 hPa (0 to +50.0 hPa)
±1 % measured value (+50.1 to +100.0 hPa) ±1.5 % measured value (+100.1 to +200 hPa) |
Resolution | 0.01 hPa |
O₂ emissions | |
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Measuring range | 0 to 21 Vol.% |
Accuracy | ±0.2 Vol.% |
Resolution | 0.1 Vol.% |
Differential Pressure Draft – Piezoresistive | |
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Measuring range | -9.99 to +40 hPa |
Accuracy | ±0.005 hPa (+0 to +0.1 hPa)
±0.02 hPa (+0.1 to +3.00 hPa) ±1.5 % measured value (3.01 to +40 hPa) |
Resolution | 0.001 hPa (0 to 0.1 hPa)
0.01 hPa (Remaining range) |
Efficiency level, Eta (calculated) | |
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Measuring range | 0 to 120% |
Resolution | 0,1% |
Exhaust gas loss (calculation) | |
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Measuring range | 0 to 99.9% |
Resolution | 0,1% |
CO₂ calculation (calculated from O₂) | |
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Measuring range | Display range from 0 to CO₂ max |
Accuracy | ±0.2 Vol.% |
Resolution | 0.1 Vol.% |
CO emissions (without H₂ compensation) | |
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Measuring range | 0 to 4000 ppm |
Accuracy | ±20 ppm (0 to 400 ppm)
±5 % measured value (401 to 2000 ppm) ±10 % measured value (2001 to 4000 ppm) |
Resolution | 1 ppm |
CO Surrounding environment | |
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Measuring range | 0 to 2000 ppm |
Accuracy | ±10 ppm (0 to 100 ppm)
±10 % measured value (101 to 2000 ppm) |
Resolution | 1 ppm |
General specifications | |
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Operating humidity | 15 to 90 %RH no dew |
Weight | about 800g |
Size | 244 (including probe connection) x 98 x 59 mm (LxWxH) |
Operating temperature | -5 to +45 °C |
Protection level | IP40 |
Product color | black/orange |
Screen | 5.0″ touch screen, HD 1280*720 pixels, IPS (160k) |
Power supply | Rechargeable battery, USB power supply |
Authorizations | TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) EN 50379, Parts 1-3 |
Guarantee | Gas sensors (O₂, CO) 24 months;
rechargeable battery: 12 months; Thermocouple 12 months |
Warranty conditions | https://www.testo.com/guarantee |
Memory | 1,000,000 measurement values |
Storage battery type | Lithium ion battery |
Battery life | 10 o'clock |
Storage temperatures | -20 to +50 °C |
Charging temperature | 0 to +45 °C |
4 Pa - Piezoresistive differential pressure measurement | |
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Measuring range | -50 to +50 Pa |
Accuracy | ±0.3 Pa (<10 Pa)
±3 % measurement values (Remaining measurement range) |
Resolution | 0.1 Pa |
General specifications | |
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Probe shaft diameter | 6mm |
Cable length | 1.5 m |
Probe shaft length | 180mm |
Product color | Black |
Maximum temperature | 500 °C |
Diameter | 6mm |
Weight | 346 g |
General specifications | |
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Weight | 1400 g |
Size | 256 x 516 x 135 mm ((LxWxH)) |
Product color | Black |
General specifications | |
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System requirements | Windows® 7; Windows® 8; Windows® 10 |
General specifications | |
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Weight | 144 gr |
Size | 85 x 55 x 90 mm (LxWxH) |
Product color | Black |
Cable length | 2 m |
Power supply | 230V AC / 5V DC (2 A), micro USB, for use in US, CA, AU, Europe, UK, CN, Korea |
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