The AN300 is a Large Vane CFM/CMM Thermo-Anemometer. This meter measures Air Velocity, Air Flow and Temperature. Extech’s Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Complete with 4 AAA batteries and hard carrying case.
| Specification | Value |
|---|---|
| AC Voltage | 0 to 750V |
| AC Voltage Basic Accuracy | 1V |
| Acceleration | 656ft/s² (200m/s²) |
| Acceleration Basic Accuracy | ±5% |
| Acceleration Max Resolution | 2ft/s² (0.5m/s²) |
| Air Velocity (ft/min) | 40 to 5900ft/min |
| Air Velocity (ft/min) Basic Accuracy | ±1.5% |
| Air Velocity (m/s) | 0.2 to 30m/s |
| Air Velocity (m/s) Basic Accuracy | ±1.5% |
| Air Volume (CFM) | 0 to 99999 CFM |
| Air Volume (CFM) Max Resolution | 0.1 CFM |
| Air Volume (CMM) | 0 to 99999 CMM |
| Air Volume (CMM) Max Resolution | 0.1 CMM |
| Continuity | 40Ω |
| DC Voltage | 0 to 1000V |
| DC Voltage Basic Accuracy | ±(0.8% of reading + 3 digits) |
| Displacement | 0.078in (1.999mm) |
| Displacement Basic Accuracy | ±5% |
| Displacement Max Resolution | 0.001in (0.001mm) |
| Distance to Target Ratio | 30:1 |
| Earth Ground Resistance | 20Ω/200Ω/2000Ω |
| Earth Ground Resistance Basic Accuracy | ±(2% of reading + 2 digits) |
| Earth Ground Resistance Max Resolution | 0.01Ω/0.1Ω/1Ω |
| Earth Voltage | 0 to 200VAC (50 to 400Hz frequency) |
| Earth Voltage Basic Accuracy | ±(3% of reading + 3 digits) |
| Earth Voltage Max Resolution | 0.1V |
| Emissivity | 0.10 to 1.00, adjustable |
| Repeatability | ±0.5% or 1.8 °F/1 °C |
| Resistance | 0 to 200kΩ |
| Targeting | dual laser |
| Temperature (Air) | -4 to 140°F (-20 to 60°C) |
| Temperature (Air) Basic Accuracy | ±0.6°C |
| Temperature (IR) Basic Accuracy | -58 to 1832 °F (-50 to 1000 °C) |
| Temperature (IR) Max Resolution | ±(1% of reading + 2 °F/1 °C) |
| Temperature (RTD) | 0.1 °F/ °C |
| Test Current | <2.5mA |
| Test Frequency | 820Hz |
| Velocity | 7.87in/s (200mm/s) |
| Velocity Basic Accuracy | ±5% |
| Velocity Max Resolution | 0.02in/s (0.5mm/s) |
| Certifications | CE |
| Dimensions | 10.6 × 4.2 × 2" (269 × 106 × 51mm) |
| Power | 4 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 7oz (200g) |
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The AN300 is a Large Vane CFM/CMM Thermo-Anemometer. This meter measures Air Velocity, Air Flow and Temperature. Extech’s Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Complete with 4 AAA batteries and hard carrying case.
| Specification | Value |
|---|---|
| AC Voltage | 0 to 750V |
| AC Voltage Basic Accuracy | 1V |
| Acceleration | 656ft/s² (200m/s²) |
| Acceleration Basic Accuracy | ±5% |
| Acceleration Max Resolution | 2ft/s² (0.5m/s²) |
| Air Velocity (ft/min) | 40 to 5900ft/min |
| Air Velocity (ft/min) Basic Accuracy | ±1.5% |
| Air Velocity (m/s) | 0.2 to 30m/s |
| Air Velocity (m/s) Basic Accuracy | ±1.5% |
| Air Volume (CFM) | 0 to 99999 CFM |
| Air Volume (CFM) Max Resolution | 0.1 CFM |
| Air Volume (CMM) | 0 to 99999 CMM |
| Air Volume (CMM) Max Resolution | 0.1 CMM |
| Continuity | 40Ω |
| DC Voltage | 0 to 1000V |
| DC Voltage Basic Accuracy | ±(0.8% of reading + 3 digits) |
| Displacement | 0.078in (1.999mm) |
| Displacement Basic Accuracy | ±5% |
| Displacement Max Resolution | 0.001in (0.001mm) |
| Distance to Target Ratio | 30:1 |
| Earth Ground Resistance | 20Ω/200Ω/2000Ω |
| Earth Ground Resistance Basic Accuracy | ±(2% of reading + 2 digits) |
| Earth Ground Resistance Max Resolution | 0.01Ω/0.1Ω/1Ω |
| Earth Voltage | 0 to 200VAC (50 to 400Hz frequency) |
| Earth Voltage Basic Accuracy | ±(3% of reading + 3 digits) |
| Earth Voltage Max Resolution | 0.1V |
| Emissivity | 0.10 to 1.00, adjustable |
| Repeatability | ±0.5% or 1.8 °F/1 °C |
| Resistance | 0 to 200kΩ |
| Targeting | dual laser |
| Temperature (Air) | -4 to 140°F (-20 to 60°C) |
| Temperature (Air) Basic Accuracy | ±0.6°C |
| Temperature (IR) Basic Accuracy | -58 to 1832 °F (-50 to 1000 °C) |
| Temperature (IR) Max Resolution | ±(1% of reading + 2 °F/1 °C) |
| Temperature (RTD) | 0.1 °F/ °C |
| Test Current | <2.5mA |
| Test Frequency | 820Hz |
| Velocity | 7.87in/s (200mm/s) |
| Velocity Basic Accuracy | ±5% |
| Velocity Max Resolution | 0.02in/s (0.5mm/s) |
| Certifications | CE |
| Dimensions | 10.6 × 4.2 × 2" (269 × 106 × 51mm) |
| Power | 4 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 7oz (200g) |