EXTECH 407730 Digital Sound Level Meter
July 26, 2023
EXTECH AN200 CFM/CMM Mini Thermo-Anemometer with built-in InfraRed Thermometer
July 26, 2023
EXTECH 407732 Low/High Range Sound Level Meter
This type 2 sound level meter meets ANSI and IEC 651 Type 2 standards. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordinances. Measures from 35 to 130dB in 2-ranges with accuracy of plus or minus 1.5dB. Data hold and Max hold functions. Backlit display allows use in dimly lit areas. Complete with microphone wind screen and 9V battery.
GENERAL SPECIFICATIONS
- Microphone
- Condenser, 0.5” (12.7mm)
- Response Time
- Fast/Slow
- Sound Range (dB)
- Low: 35 to 100dB, High: 65 to 130dB
- Sound Range (dB) Basic Accuracy
- ±1.5dB (Type 2)
- Weighting
- A,C
ADDITIONAL DETAILS
- Certifications
- CE
- Dimensions
- 8.2 × 2.1 × 1.25″ (210 × 55 × 32mm)
- Power
- 1 × 9V battery
- Warranty
- 2 years
- Weight
- 8.1oz (230g)
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GENERAL SPECIFICATIONS
- Air Velocity (ft/min)
- 200 to 15733ft/min
- Air Velocity (ft/min) Basic Accuracy
- ±1% full scale
- Air Velocity (ft/min) Max Resolution
- 1ft/min
- Air Velocity (km/h)
- 3.5 to 288.0km/h
- Air Velocity (km/h) Basic Accuracy
- ±1% full scale
- Air Velocity (km/h) Max Resolution
- 0.1km/h
- Air Velocity (knots)
- 2.0 to 154.6knots
- Air Velocity (knots) Basic Accuracy
- ±1% full scale
- Air Velocity (knots) Max Resolution
- 0.1knots
- Air Velocity (m/s)
- 1 to 80.00m/s
- Air Velocity (m/s) Basic Accuracy
- ±1% full scale
- Air Velocity (m/s) Max Resolution
- 0.01m/s
- Air Velocity (mph)
- 2.25 to 178.66mph
- Air Velocity (mph) Basic Accuracy
- ±1% full scale
- Air Velocity (mph) Max Resolution
- 0.01mph
- Air Volume (CFM)
- 0 to 99,999
- Air Volume (CFM) Basic Accuracy
- ±3% of reading
- Air Volume (CFM) Max Resolution
- 0.001
- Air Volume (CMM)
- 0 to 99,999
- Air Volume (CMM) Basic Accuracy
- ±3% of reading
- Air Volume (CMM) Max Resolution
- 0.001
- Linearity/Hysteresis
- ±0.29 full scale
- Max Pressure
- 10psi
- Pressure (inH?O)
- 20.07inH₂O
- Pressure (inH?O) Basic Accuracy
- ±0.3% full scale
- Pressure (inH?O) Max Resolution
- 0.01inH₂O
- Pressure (mbar)
- 50.00mbar
- Pressure (mbar) Basic Accuracy
- ±0.3% full scale
- Pressure (mbar) Max Resolution
- 0.01mbar
- Pressure (mmH?O)
- 509.8mmH₂O
- Pressure (mmH?O) Basic Accuracy
- ±0.3% full scale
- Pressure (mmH?O) Max Resolution
- 0.01mmH₂O
- Pressure (Pa)
- 5000Pa
- Pressure (Pa) Basic Accuracy
- ±0.3% full scale
- Pressure (Pa) Max Resolution
- 1Pa
- Pressure (psi)
- 0.7252psi
- Pressure (psi) Basic Accuracy
- ±0.3% full scale
- Pressure (psi) Max Resolution
- 0.0001psi
- Temperature (Air)
- 32.0 to 122.0°F (0 to 50°C)
- Temperature (Air) Basic Accuracy
- ±3°F/1.5°C
- Temperature (Air) Max Resolution
- 0.1°
ADDITIONAL DETAILS
- Certifications
- CE
- Dimensions
- 8.2 × 2.9 × 1.9″ (210 × 75 × 50mm)
- Power
- 1 × 9V battery
- Warranty
- 3 years
- Weight
- 12oz (340g); 7.2oz (204g)
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EXTECH 407730 Digital Sound Level Meter
The 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries.
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