GARSO - TRIUKŠMO MATUOKLIS ANALIZATORIUS.
GAMINTOJO SPECIFIKACIJOS:
- Sound Level: 30 ~ 130 dB With Level Selecting Button Switches
- level 1: 30 ~ 80dB
- level 2: 40 ~ 90dB
- level 3: 50 ~ 100dB
- level 4: 60 ~ 110dB
- level 5: 70 ~ 120dB
- level 6: 80 ~ 130dB
- level 7: 30 ~ 130dB
- Accuracy: ±1.5 dB
- Frequency Range: 31.5 Hz to 8.5k Kz
- Linearity Range: 50dB
- Measuring Level: 30~130dBA, 35~130dBC
- Frequency Weighting: A, C
- Digital Display: 4 digits
- Resolution: 0.1dB
- Display: 0.5 secretary
- Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period of 50mS
- Level Ranges: 30~80dB, 40~90dB, 50~100dB, 60~110dB, 70~120dB, 80~130dB, 30~130dB
- Over indicate over range: Under indicate less than lower limit of the range
- AC output: 0.707 Vrms at FS output impedance approx 600 ?
- DC output: 10 mV / dB output impedance approx 100 ?
- Time weighting: Fast / Slow
- Microphone: 1/2 inch electret condenser microphone
- Max: Maximum hold
- Power Supply: 6F22 9V alkaline cells (30 hrs life span) or DC 9V 100mA
- Operating Temperature: 0°C to 40°C
- Operating Humidity: 10% to 70% RH
- Storage Temperature: -10°C to 50°C
- Storage Humidity: 10% to 80% RH
- Dimensions: 235mm(L) x 70mm(W) x 30mm(H)
- Weight: approx 350g
Accessories included:
FREE 9V battery
Sponge Ball
Sturdy & Protective Carrying Case with hardened foam lining for maximum shock absorption
User's Manual