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Testo 445 Multifunction Meter - 0560 4450
Item #:
0560-4450
Brand:
Testo
Share this product:
0560 4450 445 Multifunction Meter by Testo
The testo 445 VAC instrument measures temperature, relative humidity, dew point, absolute humidity, degree of humidity, enthalpy, all types of air velocity (in ducts, duct openings or extractors), volume flow, pressure and indoor air quality.
- Automatic mean calculation and volume flow measurement
- Automatic allocation of duct cross-section to location (max. 99 locations)
- Internal data logger (3,000 readings)
- Simultaneous measurement of up to 6 parameters
Memory | 3000 |
Display | LCD, 4 lines |
Storage temperature | -20 to +70 °C |
Operating temperature | 0 to +50 °C |
Power supply | Battery/Rechargeable battery |
Battery type | 9V block battery |
Battery life | 45 h |
Weight | 255 g |
Dimensions | 215 x 68 x 47 mm |
Material/Housing | ABS |
Probe type NTC | Meas. Range: -50 to +150 °C Accuracy: ±0.5% of mv (+100 to +150 °C); ±0.2 °C (-25 to +74.9 °C); ±0.4 °C (-50 to -25.1 °C); ±0.4 °C (+75 to +99.9 °C) Resolution: 0.1 °C (-50 to +150 °C) |
Probe type Type K | Meas. Range: -200 to +1370 °C Accuracy: ±0.5% of mv (-200 to 60 °C); ±0.5% of mv (+60 to +1370 °C); ±0.3 °C (-60 to +60 °C) Resolution: 0.1 °C (-200 to +1370 °C) |
Probe type CO | Meas. Range: 0 to +500 ppm CO Accuracy: ±5% of mv (+100 to +500 ppm CO); ±5 ppm CO (0 to +100 ppm CO) Resolution: 1 ppm CO (0 to +500 ppm CO) |
Probe type CO2 | Meas. Range: 0 to +10000 ppm CO2 Accuracy: ±(100 ppm CO2 ±3% of mv) (+5000 to +10000 ppm CO2); ±(500 ppm CO2 ±2% of mv) (0 to +5000 ppm CO2) Resolution: 1 ppm CO2 (0 to +10000 ppm CO2) |
Probe type humid. sensor, cap. | Meas. Range: 0 to +100 %RH Resolution: 0.1 %RH (0 to +100 %RH) |
Probe type Typ J (FeCuNi) | Meas. Range: -200 to +1000 °C Accuracy: ±0.5% of mv (-200 to 60 °C); ±0.5% of mv (+60 to +1000 °C); ±0.3 °C (-60 to +60 °C) Resolution: 0.1 °C (-200 to +1000 °C) |
Probe type Pressure probe | Accuracy: ±0.1% of mv Resolution: 0.001 hPa (Sonde 0638 1345); 0.001 hPa (Sonde 0638 1445); 0.01 hPa (Sonde 0638 1545); 1 hPa (Sonde 0638 1645) |
Probe type Thermo | Meas. Range: 0 to +20 m/s Resolution: 0.01 m/s (0 to +10 m/s); 0.1 m/s (+10.1 to +20 m/s) |
Probe type Vane | Meas. Range: 0 to +60 m/s Resolution: 0.01 m/s (0 to +60 m/s) |