ST-15D | Advanced Occupational Noise Measurements

Scarlet ST-15D integrates professional class-1 sound level monitoring with a GPS analyzer that meets IEC and ANSI international standards. It is fitted with one-third octave band filters for detailed sound analysis. Precisely measure sound level and detect noise source with one-device.

Meter vs. Analyzer A sound level meter is a device that allows you to determine the acoustic intensity and to measure the sound pressure level, but does not necessarily determine levels of sound in relation to tolerance of the human ear. Scarlet Tech ScarletSound™ sound level meters are suitable for professional application, including measurement of sound at work and environmental sound measurement. Sounds analyzers provide octave bands analysis to help Safety Manger identify exactly noise sources easily by looking into the most relevant frequency components. The frequency domain information is based on DSP technology. ScarletSound™ ST-15D is the one you need.

Sound Level Meter ST 15D | GPS定位聲音計

數量

Model	ST-15D
Fulfils Standard	IEC 61672:2013 Class 1
Dimensions	260 x 80 x 30 mm
Display	240×320 color screen, adjustable brightness, backlight can be closed
Display Resolution	0.1 dB
Frequency Range	10 Hz ~ 20 kHz ± 1 dB (not including microphone)
Measurement range	20dB-142dB (145dB Peak)
Main Parameters of Measurement	LFp, LSp, LIp, Leq1, Lpeak, Leq,T, LFmax, LFmin, LSmax, LSmin, LImax, LImin, SEL,Ts, Tm, Volt, E.
Accuracy	±0.7 dB
Weight	0.35 kg (include batteries)
Application	Noise integrating measurement
1/3 OCT	Measuring Parameters: Lxyp, Lxeq,0.5s, Lxeq,T, , Lxymax, Lxymin, Tm Note: x is A,C,Z,B,D, F0i y is F,S 1/3 octave band filter, G =103/10 (Optional)
Power Supply	battery 4×AA or external power supply
Contents	Meter, microphone, windscreen, calibration certificate, carrying case, English manual
Environment	Working Temperature: -10 ~ 50°C Storing Temperature: -20 ~ 70°C Relative Humidity: 25 ~ 90 %
GPS	Longitude, latitude, wind velocity, distance, direction and time calibration
Statistical Analysis Function	Measure Index: Lxyp, Lxeq,0.5s, Lxeq,T, Lxymax, Lxymin, LxyeqT , SEL, Ln as minimum: 1, 5, 10, 50, 90 with 0.1 dB resolution, SD Note: x is A,C,Z y is F,S,I n is 1~99 24h measures index: Ld, Ln, Ldn.
Audio Recording	Record sound data and save it into “WAVE” format (Optional)
Integrating Function	Lxyi, Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin, Lxpeak LAE, LC-A, SEL Note: x is A,C,Z, y is F,S,I (Optional)
Printer	Thermal or dot-matrix bluetooth printer (optional)

Sound Level Meter ST 15D | GPS定位聲音計

Tech Specs