Thermometer & Anemometer MAN-745
The CFM/CMM Thermo-Anemometer MAN-745 with Infrared Thermometer measures Air Velocity, Air Flow (volume), Air Temperature (with probe), and Surface Temperature (with the Infrared function). The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators.
The Infrared feature includes a laser pointer for convenient targeting. In addition, the meter MAN-745 can store 16 areas setting dimensions for easy recall. Proper use of this meter will provide years of reliable service.
Thermometer & Anemometer MAN-745 Features
- MAX (top of LCD): Max Hold function engaged for the Air Temperature function
- HOLD (top of LCD): Data Hold function employed for the Air Temperature function
- PROBE TEMP: Reminder that the top LCD digits represent Air (Vane) Temperature
- IR TEMP: Indicates that the more significant LCD digits represent IR temperature measurement
- VEL: indicates that the meter is in air velocity mode
- FLOW: indicates that the meter is in air flow mode
- MAX (bottom of LCD): Max Hold for the IR Temperature and RH function
- HOLD (bottom of LCD): Data Hold for the IR Temperature function and RH function
- oC / oF: Temperature units of measure
- CFM/CMM: airflow units of measure
- Ft2, m2: units for area dimensions
- m/s, ft/min, km/h, MPH, knots: air velocity units of measure
- X10, X100: multipliers for airflow readings
- AVG: air averaging mode
- RECORD: indicates that min/max function is running (top for temp, bottom for air)
- Significant LCD digits at the center of the display for Relative Humidity and IR Temperature
- Smaller LCD digits at the top, right of display for Probe Temperature
Thermometer & Anemometer MAN-745 Specifications:
| Accuracy | Resolution | Range | Air Velocity |
| ± (3%rdg + 0.20 m/s) | 0.01 m/s | 0.40 – 30.00 m/s | m/s (meters per sec) |
| ± (3%rdg + 0.8 km/hr) | 0.1 km/h | 1.4 – 108.0 km/h | km/h (kilometers/hour) |
| ± (3%rdg + 40 ft/m) | 1 ft/min | 80 – 5900 ft/min | ft/min (feet per minute) |
| ± (3%rdg + 0.4 MPH) | 0.1 mph | 0.9 – 67.0 mph | mph (miles per hour) |
| ± (3%rdg + 0.4 knots) | 0.1 knots | 0.8 to 58.0 knots | knots (nautical MPH) |
| Area | Resolution | Range | Air Flow |
| 0 to 999.9m2 | 0.1 | 0-999999 m3/min | CMM |
| 0 to 999.9ft2 | 0.1 | 0-999999 ft3/min | CFM (cubic ft/min) |
| Accuracy | Resolution | Range | Air Temperature |
| 4.0oF (2.0oC) | 0.1oF/C | 14 – 140oF (-10 – 60oC) | |
| Accuracy | Resolution | Range | Infrared Temperature |
| ±9.0oF (5.0oC) | 1oF/C | -58 to -4oF (-50 to -20oC) | |
| ±2% reading or ±4oF (2oC) whichever is greater | -4 to 500oF (-20 to 260oC) |