Introduction
Congratulations on your purchase of the Extech SL130 Sound Level Alert. Designed for wall mount, desk, tripod mount or hand held operation, this meter meets ANSI and IEC Type 2 Sound Level Meter standards. Included is a High/Low Limit Set Point with 4 two color high intensity LED limit exceed indicators and a large OVER indication when the set level is exceeded. An Alarm Output can be used in conjunction with the optional Alarm Module Kit to power a larger or a remote indicating device such as a “QUIET” sign. Professional features include programmable A/C Weighting and Fast/Slow Response time, Max Memory with time stamp, and a Clock display. The microphone can be rotated 180 degrees to accommodate any meter location or it can be placed at a remote location using the optional Remote Microphone Cable. A programmable ON/OFF time extends battery life to 30 days when programmed 8 hours per day. The bright LED’s are functional only when the AC power adaptor is used. Careful use of this meter will provide years of reliable service.

➤ Meets ANSI and IEC Type 2 Sound Level Meter Standards
➤ Settable High Limit with large bright High/Low indication and Alarm Output
➤ Wall or Desk mountable
➤ Extra large LCD display with bargraph
➤ Maximum level display with time stamp
➤ Optional alarm kit drives remote over limit indicators.