This device measures sound level in dB and the measurement range can be set automatically or manually. The 407750 offers selectable frequency weighting ('A' and 'C') and Time Response (Fast and Slow). The built-in RS-232 PC interface allows the user to record readings onto a PC in real-time. Careful use of the meter will provide years of reliable service.
This unit is in great condition. It ...
This deluxe phone has 1 line, 4 voice mail boxes, speakerphone, and many other features detailed below.
Includes: OEM (Original Equipment Manufacturer) Phone, Adapter, User Manual, Original Box.
Model Number: 1825
Made in Mexico
UPC: 0 48898 23069 7
Tapeless Digital Technology. Records outgoing announcements and incoming messages on a microchip. No moving ...