
Number
Highlights & Details
testo 420 - Differential pressure meter for 0...120 Pa
- Differential pressure measurement, e.g. for testing the filters of air-conditioning and ventilation systems
- Calculation of flow speed and volume flow using tailpipe
- Handy device with large display and comfortable menu navigation
- Save measured data for analysis and documentation
Technical specifications
- Measurement range differential pressure -120 to +120 Pa
- Measurement range of absolute pressure 700 to 1100 hPa
- Measurement range of air flow +0.1 to +14 m/s
- Operating temperature -5 to +50 °C
- Interfaces Micro USB
- Memory 2 GB (internal)
- Product type
Differential pressure gauge
- Reading range
-120, 0.1, 700 - 120, 14, 110 Pa, m/s, hPa
- Unit of measurement
Pressure
- Pneumatic connection
Connection for pressure measurement (hoses)
Manufacturer's standards (no certificate)
- Display range
Digital, 3.5" dot matrix, with lighting
- Print resolution
0.001 Pa
- Basic accuracy
2 %
- Sensor
Piezoresistive (for differential pressure)
- Dim
(L x W x H) 150 x 85 x 35 mm
- Resolution
0.1 hPa
- Stream resolution
0.01 m/s
- Accuracy
3 hPa
- Reading range (max.)
120 Pa
14 m/s
110 hPa
- Reading range (min.)
-120 Pa
0.1 m/s
700 hPa
- Width
85 mm
- Height
35 mm
- Length
150 mm
- UKCA
yes
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3557621 testo 0560 0420 testo 420 - Differenzdruckmessgerät für 0...120 Pa Differential pressure gauge Pressure -120, 0.1, 700 -
Description
This text is machine translated.
Scope of delivery
- Differential pressure meter testo 420
- Batteries
- Calibration record
System requirements
- Requires iOS 12.0 / Android 6.0 or later


