Climate measuring instruments testo 440
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Product information "Climate measuring instruments testo 440"
The testo 440 dP also has an integrated differential pressure sensor. This makes measurements at filters as well as Pitot tube and K-factor measurements possible.
- USB interface for data export and optional printout of measuring values
- Up to 3 probes can be connected
- Parallel display of 3 measuring values
- Bluetooth probes for measuring convenience and easy storage in the case
- Universal handle for all probes
- Measurement of the following parameters are possible: °C, % r.h., CO, CO2, m/s, Lux, hPa
Please order probes separately.
| Specifications | |
| Temperature measuring range (NTC): | -40 ... +150 °C |
| Accuracy: | ±0.4 °C (-40 ... -25.1 °C) ±0.3 °C (-25 ... +74.9 °C) ±0.4 °C (+75 ... +99.9 °C) ±0.5 % of measured value (remaining range) |
| Resolution: | 0.1 °C |
| Temperature measuring range (TE Typ K): | -200 ... +1370 °C |
| Accuracy: | ±(0.3 °C + 0.3 % of measured value) |
| Resolution: | 0.1 °C |
| Differential pressure measuring range testo 440 dP: | -150 ... +1500 hPa |
| Accuracy: | ±0.05 hPa (0 ... +1.00 hPa) ±0.2 hPa + 1.5 % of measured value (+1.01 ... +150 hPa) |
| Resolution: | 0,01 hPa |
| Memory: | 7500 measurement protocols |
| Operating / storage temperature: | -20 ... +50 °C |
| Dimensions (W x D x H): | 65 x 32 x 154 mm |
| Weight: | 250 g |
| Power supply: | 3 x Mignon, Type AA |
| Manufacturer Article Number: | 05604402 |
|---|---|
| Type: | testo 440 dP |
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Accessories
Temperature probes with TC plug type K.
Digital probes with intelligent calibration concept. All probe heads can be easily attached to the universal handle.
For measuring the surface temperature on pipes.
Pitot tubes made of stainless steel for measuring the flow velocity.
Suitable for measurements in corrosive media. Ideal for use in laboratory and industry. Precise Pt100 sensor with replaceable glass coating and fixed cable.
The magnetic probe adheres to metallic surfaces and enables the measurement of the surface temperature. With thermocouple plug type K.
Globe thermometer for measuring radiant heat acc. to ISO 7243, ISO 7726, DIN EN 27726, and DIN 33403.
Flexible, TC adapter type K.
Digital immersion/penetration probe with long-term stable Pt100 temperature sensor for measurements in liquid and pasty media. Ideal for use in the laboratory, in industry, and food control.Measured values can be stored by pressing the button on the meterIntelligent calibration concept with zero-error display
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