Dimensions In Mm (L X W X H); Power Supply; Measuring Range; Accuracy - TESTO 300 XXL Instruction Manual

Differential pressure
Measuring range ............................................-40...+40 hPa
Accuracy: ....................................1% of value (-3...-40 hPa)
Resolution......................................0.01 hPa (-40...+40 hPa)
Efficiency

Measuring range: ..................................................0...120%

Resolution: ..................................................................0.1%

Note: ........................................calculated from O
Flue gas loss
Measuring range: ..............................................-20...99.9%
Resolution: ..................................................................0.1%
Note: ........................................calculated from O
Excess air
Measuring range: ..................................................1...20.00
Resolution: ....................................................................0.01
Note: ........................................calculated from O
Pump flow rate display
Measuring range: ..............................................0...1.5 l/min
Accuracy: ......................10% of measuring range end value
Device temperature
Measuring range: ................................................-5...+50 °C
Accuracy: ................................................................±0.5 °C
Resolution: ................................................................0.1 °C
Control unit
Storage and transport temperature ..................-20...+50 °C
Operating temperature........................................-5...+45 °C
Power supply: ..........................................8V mains adapter
Housing:........................................................................ABS
Protection class:............................................................IP20
Weight:........................................................................850 g
Dimensions in mm (L x W x H): ....................252 x 115 x 58
Display: ................................................LCD graphic display
Printer: ..................................................................integrated
Data memory: ........................................................1 MByte
automatic detection of all connected probes
CO probe
Measuring range ..............................................0...500 ppm
Accuracy ........................................................±5% of value
CO probe
2
Measuring range ..........................................0...10000 ppm
Accuracy ........................................................±5% of value
Technical data
0.03 hPa (-2.99...+2.99 hPa)
1.5% of value (+3...+40 hPa)
Testo rechargeable battery
Battery type AA
, °C, fuel
2
, °C, fuel
2
, °C, fuel
2
103