Testo 0563 4200
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Description
- The hood features a unique flow straightener, which significantly improves measurement accuracy, saving you valuable time on difficult tasks
- The testo 420 control unit can be tilted for a more convenient view of the display
- The included Bluetooth / app feature allows for wireless connection to mobile devices, for remote monitoring, as well as remote operation
- The testo 420 app can send measurement reports directly from the work site via email
- For additional convenience, there is an optional tripod when working with high ceilings, as well as four additional flow hood sizes available for complete versatility
- The testo 420 is also a CEC approved air flow capture hood
- Temperature NTC
- Measuring range -4° to 158 °F / -20 to 70 °C
- Accuracy ±1 °F (32° to 158 °F) / ±0.5 °C (0 to 70 °C) ±1.4 °F (-4° to 32 °F) / ±0.8 °C (-20 to 0 °C)
- Resolution 0.1 °F / 0.1 °C
- Reaction time 45 sec (t90)
- Humidity Capacitive
- Measuring range 0 to 100 %rH
- Accuracy ±1.8 %rH 3 % of mv at 77 °F / ±1.8 %RH 3 % of mv at 25 °C (5 to 80 %rH)
- Resolution 0.1 %rH
- Differential Pressure
- Measuring range -0.480 to 0.480 InH₂O / -120 to 120 Pa
- Accuracy ±2 % of mv 0.002 InH₂O at 72 °F, 405 InH₂O / ±2 % of mv 0.5 Pa at 22 °C, 1013 hPa
- Resolution 0.001 InH₂O / 0.001 Pa
- Reaction time 1 sec (t90)
- Absolute Pressure
- Measuring range 280 to 440 InH₂O / 700 to 1100 hPa
- Accuracy ±1 InH₂O / ±3 hPa
- Resolution 0.1 InH₂O / 0.1 hPa
- Reaction time 1 sec
- Volume flow
- Measuring range 24 to 2354 CFM / 40 to 4000 m³/h
- Accuracy ±3 % of mv 7 CFM at 72 °F / ±3 % of mv 12 m³/h at 22 °C 405 InH₂O (50 to 2060 CFM) / 1013 hPa (85 to 3500 m³/h)
- Resolution 1 CFM / 1 m³/h
- Reaction time 1 sec (t90)
- Dimensions 24 x 24 in. (Standard hood) / 610 x 610 mm (Standard hood)
- Operating temperature 23° to 122 °F / -5 to 50 °C
- EU-/EG-guidelines EU-guideline 2014/30/EU
- Battery type Alkaline, type AA
- Battery life 40 h
- Display size 3.5
- Display function Dot matrix
- Display ligthing with illumination
- Interface Micro-USB, Bluetooth® 4.0 wireless technology
- Memory 2 GB (internal)
- Storage temperature -4° to 140 °F / -20 to 60 °C
- Weight 102 oz. / 2900 g
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Each Unit Includes
- testo 420 air flow capture hood base with Bluetooth
- 24 x 24 capture hood with flow straightener
- USB cable
- Batteries
- Soft case with telescoping handle
- Wheels