Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Digital Sound Level Meter TES-1150/1151

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Digital Sound Level Meter TES-1150/1151 Sound Level Meters Climatic / Environment Inspection

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Product Features
  • 0.1dB resolution.
  • Range from 30 to 130dB.
  • Maximum hold function.
  • A, C, Z frequency weightings.
  • A, C, Z peak hold function.
  • Fast, Slow and Impulse dynamic characteristic models.
  • AC/DC output jack.
  • Back-screw for tripod fixture.
  • Micro-USB (1151)
  • Auto data memory microSD CARD 4GB. (1151)
Specification

Applicable standards

IEC 61672-1 Class 2, ANSI S1.4: 1983 Type 2
Digital display 4 digital LCD

Measurement Range

30 – 90dB, 45 – 110dB, 65 – 130dB
Resolution 0.1dB
Typical Instrument Frequency Range 31.5Hz to 8KHz
Accuracy ±1.0dB (ref 94dB @1KHz)
Dynamic Range 65dB
Frequency Weighting A, C and Z
Time Weighting F (Fast), S (Slow), and I (Impulse)
Microphone 1/2 inch Electret condenser microphone

Analog output

AC output

1.0Vrms corresponding to each range step, Impedance5KΩ
DC output 10mV/dB (nominally), Impedance:5KΩ

Auto data memory

microSD CARD 4GB   (1151)
Operating Temperature & Humidity -10 to +50, 30% to 90%RH non-condensing
Storage Temperature & Humidity -10 to +60, <70%RH non-condensing
Power Supply One 006P 9V or IEC 6F22 or NEDA 1604 Battery
Battery Life Approx. 24hours
Dimensions 246(L)×64(W)×26(H)mm
Weight 180g
Accessories Instruction manual, Battery, Carrying case, 3.5f plug, Adjustment screwdriver, windscreen.
CD Software (1151), micro-USB Cable (1151).

Optional Accessory

AC adaptor DC9V (1151)
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