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Product Description –

DBC Digital dB Meter is a small, lightweight, portable signal measuring instrument used for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, and other applications. DBC Digital dB Meter is digital channel compatible, has strong comprehensive performances, and is a great compact sound level highly accurate meter. It has LCD screens with dual-channel measurement displays, a numeric keypad, and high-brightness backlighting. It automatically turns off when not in use, saving battery power, and is equipped with a sponge ball to protect the sensor. It is widely used in the construction and maintenance of closed-circuit television systems, the measurement of TV signal level and power level, and routine CATV system maintenance.

Specifications –

  • Frequency Range
46mhz-870 mhz
  • Resolution bandwidth
280KHz ± 50KHz
  • Level range
35 dBµV – 115dBµV
  • Accuracy
±1.5dBµV(under room temperature)

±2.5dBµV(- 10 —- + 40°C)

  • INPUT IMPEDANCE
75Ω(BCN OR F CONNECTOR)
  • WAVE DETECTION
PEAK VALUE
  • VOLTAGE RANGE
0 – – 100VAC
  • VOLTAGE ACCURACY
± 1.5V
  • VOLTAGE RESOLUTION
0.1V
  • FREQUENCY RESOLUTION
10 KHz
  • MER
22  ~ 39 db
  • MER ACCURACY
±2db
  • BER
1E-4~1E-8 (AFTER RS)
  • WORKING TEMPERATURE
-10°C– +40°C
  • DC SUPPLY
DC 7.2V/1.6Ah RECHARGEABLE BATTERY
  • AC SUPPLY
AC 220 V/Hz±10%

 

Features –   

  • Operating modes with high brightness backlights
  • LCD screens with a dual-channel measurement display
  • Pragmatic and convenient
  • Easy input using the numeric keypad
  • Compatible to both analog / digital channels
  • Strong comprehensive performance
  • AC/DC analog Output, analog bar graph, max hold, 
  • Backlight

Application – 

  • Construction and maintenance of analog TV / digital TV
  • Measurement of TV signal level 
  • Measurement of power level
  • Routine maintenance of CATV system

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