Gain Express SLM-24 SPL Sound Level Meter with Backlit Display

Description

A decibel sound level meter in "like new" condition.
Features:
Auto Ranging
Frequency weighting: A/C
Fast/Slow time weighting selection
Max Hold function
High Accuracy
Bar graph display
AC/DC function
White Backlight
Over / Under indicator
Time and date display
Auto-off function setup
Low Battery Alert
Tripod Mount (Tripod not included)
with USB cable for power supply
CE Certified & RoHS Compliant
Specifications:
Standard applied: IEC651 type 2, ANSI S1.4 type 2
Calibration sound source: 94dB @ 1kHz
Measurement range: 30~130dBA
Accuracy: ±1.5dB(reference sound pressure standard, 94dB@1KHz)
Frequency response: 31.5~8.5KHz
Resolution: 0.1dB
Measurement weighting: A/C
Analogy bar graph: 2dB/1 Bar graph increment
Display update time: 2 times/second (FAST), 1 time/second (SLOW)
AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
DC signal output: 33mV/dB
Sampling rate: FAST (125ms / SLOW (1s)
Dynamic characteristic: FAST (high speed) / SLOW (low speed)
Power supply: 4 x AA Size 1.5V battery or USB Power Cable
Item Weight: 7.4 ounces
Product Dimension: 9 x 2.5 x 1.5 inches
What's included:
Sound level meter
User manual
AC/DC line
USB power cable
Carrying pouch
NOTE: It can be powered by the included USB cable or 4 AA batteries, which are NOT included.
If you select Local Pickup, we will meet in Lake Forest.