Sound level meter tm-101

Description

Tenmars TM-101 Sound Level Meter

Features
MAX/MIN hold
Frequency weighting select A / C
Time weighting: Fast (125ms) ,Slow (1sec)
1/2 inch electret condense microphone
AC / DC output
OVER is showing when input is more than upper limit of range UNDER is showing when input is less than lower limit of range

Display: 3½digits LCD,resolution:0.1dB
Standard applied: IEC61672-1 Class2, ANSI S1.4 Type2
Frequency range: 31.5Hz~8KHz
Measuring level range: 30~130Db
Measurement item: SPL (sound pressure level)
Frequency weighting: A/C
Microphone: ½inch electret condense microphone
Time weighting: Fast (125ms) ,Slow (1sec)
Level ranges: Lo:30~80dB Med:50~100dB Hi:80~130dB
Accuracy: ±1.5dB (under reference conditions)
Dynamic range: 50dB
Alarm function
•OVER is showing when input is more
than upper limit of range
•UNDER is showing when input is less
than lower limit of range
MAX/MIN hold
AC output: 1Vrms at FS (full scale)
DC output: 10Mv/dB output impedance Approx. 100Ω
Output impedance: Approx. 50Ω FS
DC adapter: voltage 9V DC (8~13 VDC Max)
supply current : >30m ADC
Dimension: 280x80x32mm (LxWxH)
Weight: about 300g (including battery)

Santa Technology Company Limited (Headquarters)
35/218 Moo 2, Liab Klong Sam Road, Klong Sam Subdistrict, Khlong Luang District Pathumthani 12120
Call 02-101-3454, 089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
Web :  https://santatechnology.com/