Tenmars Sound Level Meter
(Model No.: TM- 101)
Quality Product ~ Made in Taiwan

Specifications

• Dispaly : 3 1/2 digits LCD
• Display up data: 0.5sec
• Standard applied : IEC651 Type651 Type 2, ANSI 1.4 Type 2
• Frequency Range : 30Hz~8KHz
• Measurement Item: SPL (Sound Pressure Level)
• Frequency Weighting : A/C
• Microphone : 1/2 inch Electret condenser microphone
• Time Weighting : FAST(125mS), SLOW(1sec)
• Test ranges: 30~130dB.
  LO: 30~80dB
  MED: 50~100dB
  HI: 80~130dB
• Accuracy : +/- 1.5dB (ref 94dB @ 1kHz)
• Resolution : 0.1dB
• 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 : Hold reading the Maximum or Minimum value.
• AC output : 1Vrms at the upper limit of each level range. (full scale)
• DC output : 10mV/dB. output impedance approx. 100 ohm.
• Output impedance : Approx. 50 ohm.
• Low battery indication
• Power supply 9V
• Power life : About 30 hrs (alkaline battery)

Dimension

• Size : 280mmx80mmx32mm.(LxWxH)
• Weight (including battery) : About 300g

Accessories

• Instruction manual
• Carry case
• 9V battery
• Screwdriver
• 3.5dia. plug

Standards Certification:

• CE