Buy Testo 0638 0330, Fine Pressure Probe for 330 Instrument

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Includes

Features

Carrying out heating system checks and 4 pascal measurement with compatible flue gas analyzer and accessories
Simultaneous measurement of gas pressure and flue gas values
No zero point drift during pressure measurement (cyclic zeroing)

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Technical Details

Characteristic	Values
Parameter	Differential pressure	via internal sensor
Parameter	Temperature	via external thermocouple Typ K (accessory)
Calculated variables	Flow	Display range: 0.15 to 3 m/s Resolution: 0.1 m/s
Differential pressure measurement	Measuring range	-9999.9 Pa to 9999.9 Pa
	Resolution	0.01 Pa (-149.99 Pa to 149.99 Pa) 0.1 Pa (rest of measuring range)
	Accuracy	±0.3 Pa (0 to 9.99 Pa) ±3% of reading (10.00 to 9999.9 Pa) additionally ±1 digit
	Measuring rate	max. 1/s
	Zero point drift	none (cyclical zeroing)
Temperature measurement	Measuring range	Depends on probe, max. -40 °C to +1200 °C
	Resolution	0.1 °C
	Accuracy	±0.5 °C (-40 to 100 °C) ± 0.5% of reading (rest of measuring range) additionally ±1 digit, additionally accuracy of probe
	Measuring rate	max. 1/s
Temperature measurement with surface probe 0604 0994 (accessory)	Measuring range	-200 to 300 °C
	Resolution	0.1 °C
Operating temperature		5 to 45 °C
Storage/transport temperature		-20 to 50 °C
Humidity		10 to 90% RH non-dewing
Protection class		IP 40
Warranty		2 years

Characteristic	Values
Parameter	Differential pressure	via internal sensor
Parameter	Temperature	via external thermocouple Typ K (accessory)
Calculated variables	Flow	Display range: 0.15 to 3 m/s Resolution: 0.1 m/s
Differential pressure measurement	Measuring range	-9999.9 Pa to 9999.9 Pa
	Resolution	0.01 Pa (-149.99 Pa to 149.99 Pa) 0.1 Pa (rest of measuring range)
	Accuracy	±0.3 Pa (0 to 9.99 Pa) ±3% of reading (10.00 to 9999.9 Pa) additionally ±1 digit
	Measuring rate	max. 1/s
	Zero point drift	none (cyclical zeroing)
Temperature measurement	Measuring range	Depends on probe, max. -40 °C to +1200 °C
	Resolution	0.1 °C
	Accuracy	±0.5 °C (-40 to 100 °C) ± 0.5% of reading (rest of measuring range) additionally ±1 digit, additionally accuracy of probe
	Measuring rate	max. 1/s
Temperature measurement with surface probe 0604 0994 (accessory)	Measuring range	-200 to 300 °C
	Resolution	0.1 °C
Operating temperature		5 to 45 °C
Storage/transport temperature		-20 to 50 °C
Humidity		10 to 90% RH non-dewing
Protection class		IP 40
Warranty		2 years

Note: Please read description carefully. Do not base your order on the picture presented.