

Sound Level Meter Type 2 (according to IEC 60651) Class 3 (according to IEC 61672)
Noise Dosimeter with 1/3 octave analyzer and 2GB memory
Technical:
Microphone: 1/4 inch prepolarized condenser field replaceable threaded microphone
Channel: Dual channels
Measurement Range: 60-143dBA / 65-143dBC /70-143dBZ sensitivity: -53 dB
Peak C Measuring Range: 80 to 143dB
Frequency Range: 20Hz to 12.5kHz
Frequency Weightings: Parallel (simultaneous) A, C, Z
Time Weightings: Parallel (simultaneous) F, S, I, Peak
Selectable thresholds : 40 to 90dB
Exchange rates: 3, 4, 5 and 6
Selectable criterion: 70 to 90dB
Memory capacity: 192KB for ASV 5910-1 2GB for ASV 5910-2
Calibration information: Calibration dates, times, and levels
Precision recording: 32kHz/16bit, 16kHz/16bit, 8kHz/8bit(optional) for ASV 5910-2
Internal software function: Integrating Function, Statistical Analysis Function, Recording function
Security: Lock via keys
Power supply: Rechargeable lithium polymer battery
Battery life: Over 16 hours run capacity
Dimensions: 68 (H) × 48 (W) × 20 (D) mm
Weight: 85g
Working Temperature: -15 ℃ - 50 ℃
Display: 128 × 64 LCD
Data Storage: maximum 96 groups for 5910-1 ASV
ASV 5910-2 has 2GB Flash RAM, maximum 8000 groups
Output: Mini USB port
Measure Parameters: LXYp , LXeq, T, LXYmax, LXYmin, LN (Note: X is A, C, Z; Y is F, S, I; N can be 1-99)
SEL, Lex, 8h, LAVG, TWA, DOSE, E, SD, LXpeak
Low noise
Meets IEC 61672 Class 1