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Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display
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Including O2, CO H2-compensated sensor up to 8,000 ppm
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Large 5-inch HD display – see all the system's measuring values at a glance
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In the kit: testo 300 flue gas analyzer, including O2 and CO H2-compensated sensor up to 8,000 ppm, mains unit, basic flue gas probe, spare dirt filters, EasyHeat software, instrument bag
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General technical data Operating humidity
15 to 90 %RH non-condensing
Weight
approximately 800 g
Dimensions
244 (including probe connection) x 98 x 59 mm (LxWxH)
Operating temperature
-5 to +45 °C
Protection class
IP40
Product colour
black/orange
Display type
5.0" touch display, HD 1280*720 pixels, IPS (160 k)
Power supply
Rechargeable battery, USB mains unit
Authorizations
TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) EN 50379, Parts 1-3
Guarantee
Gas sensors (O₂, CO) 24 months; Thermocouple 12 months; rechargeable battery: 12 months
Warranty conditions
Memory
1 000 000 measuring values
Storage battery type
Lithium ion battery
Battery life
10 h
Storage temperature
-20 to +50 °C
Charging temperature
0 to +45 °C
Temperature - TC Type K (NiCr-Ni) Measuring range
-40 to +1200 °C
Accuracy
±0,5 °C (0,0 to +100,0 °C)
±0,5 % of mv (Remaining Range)
Resolution
0,1 °C (-40 to +999,9 °C)
1 °C (Remaining Range)
Differential Pressure - Piezoresistive Measuring range
-100 to +200 hPa
Accuracy
±0,5 hPa (0 to +50,0 hPa)
±1 % of mv (+50,1 to +100,0 hPa)
±1,5 % of mv (+100,1 to +200 hPa)
Resolution
0,01 hPa
Flue gas O₂ Measuring range
0 to 21 Vol.%
Accuracy
±0,2 Vol.%
Resolution
0,1 Vol.%
Flue gas CO (with H₂-compensation) Measuring range
0 to 8000 ppm
Accuracy
±10 ppm or ±10 % of mv (0 to 200 ppm)
±20 ppm or ±5 % of mv (201 to 2000 ppm)
±10 % of mv (2001 to 8000 ppm)
Resolution
1 ppm
Differential Pressure flue gas Draught - Piezoresistive 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 % of mv (+3,01 to +40 hPa)
Resolution
0,001 hPa (0 to 0,1 hPa)
0,01 hPa (Remaining Range)
Flue gas degree of effectivity, Eta (calculated) Measuring range
0 to 120 %
Resolution
0,1 %
Flue gas loss (calculated) Measuring range
0 to 99,9 %
Resolution
0,1 %
Flue gas CO₂ calculation (calculated from O₂) Measuring range
Display range 0 to CO₂ max
Accuracy
±0.2 Vol.%
Resolution
0.1 Vol.%
Ambient CO Measuring range
0 to 2000 ppm
Accuracy
±10 ppm (0 to 100 ppm)
±10 % of mv (101 to 2000 ppm)
Resolution
1 ppm
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General technical data Diameter probe shaft
6 mm
Cable length
1,5 m
Length probe shaft
180 mm
Product colour
Black
Temperature maximum
500 °C
Diameter
6 mm
Weight
346 g
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General technical data System requirements
Windows® 7; Windows® 8; Windows® 10
