This document is an instruction manual for Extech 407113 CFM meter. It introduces the functions and features of the meter, including the display, measurement range, sensors, and data collection.
The Extech 407113 is a handheld meter designed to display Air Flow (CFM) with Area or Air Velocity with Temperature on a dual display LCD. It features a metal vane sensor for durability and higher temperature withstand, along with functions such as MIN/MAX Record/Recall, RS-232 PC interface, and Data Hold.
The manual provides detailed instructions on operating the device for air velocity and air flow measurements, including selecting units, entering duct dimensions, and using specific modes like 2/3V MAX Flow and AVG Flow. It also covers battery replacement, warranty information provided by FLIR Systems, Inc., and technical support contact details.
| Display | Dual Display Multi-function 10,000-count (0 to 9999) LCD |
|---|---|
| Air Velocity Range | 0.50 - 35.00 m/s |
| Air Flow Range | 0-999,900 ft 3 /min |
| Temperature Range | 32 to 175 o F (0 to 80 o C) |
| Power Supply | 9V Battery |
| Operating Temperature (Meter) | 32 to 122 o F (0 to 50 o C) |
| Operating Temperature (Sensor) | 32 to 175 o F (0 to 80 o C) |
| Dimensions / Weight | 7.1 x 2.8 x1.3" (180 x 72 x 32mm) |
FLIR Systems, Inc. warrants the device to be free of defects in parts and workmanship for one year from the date of shipment.
The 9V battery must be replaced.
Yes, it automatically shuts off after 15 minutes.