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High-quality auto transformer series provides the advantages of excellent frequency response, low insertion loss and reliable performance for volume control application in 25 and 70.7-volt systems. Attenuation is accomplished in ten make before break steps plus positive off position. (No stop between maximum and off position to prevent switch damage). Contacts are silver plated for noise-free operation. Features a removable terminal block. Includes stainless steel plate, with stamped and filled or screen printed dial scale and a skirted black knob.
For attenuation convenience of rack-mounted equipment in cabinets and consoles, the AT attenuators are available without mounting plate for rack panel installation. Attractive matte black polycarbonate dial scale overlay with adhesive backing replaces the mounting plate. Includes skirted black knob. Overlay size is 29 sq. (51mm).
The MO280-KW is specifically designed for water damage restoration contractors. Monitor job site conditions, progress, and insurance company reporting. Kit includes an MO280 Pinless Moisture Meter, MO210 Pocket Moisture Meter, and RH490 Precision Hydro-Thermometer. Supplied in an attractive storage case that provides protection and organization for the testers whenever they are needed.
The SDL600 Records data on an SD card in Excel format. High accuracy 1.4dB meets ANSI and IEC 61672-1 Type 2 standards. 30 to 130dB measurement range. Auto or Manual ranging. AC analog output for connection to an analyzer or recorder. Large backlit LCD display. Stores 99 readings manually and 20M readings via 2G SD card. Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC. User programmable sampling rate: 1 to 3600 seconds. Min/Max, Data Hold, Auto Power Off. Built-in PC interface. Complete with 6 AA batteries, SD Card, wind screen, and hard carrying case.