Sound Level Meter DT-805
DT-805 meets the measurement requirements of safety engineering, health, and industrial safety and can detect sound quality in various environments.; 1. Accuracy of 1.5dB; 2. Frequency range: 31.5Hz-8kHz, Measurement range: 30dB-130dB; 3. 3.5-digit LCD display, 0.1dB resolution; 4. Features maximum hold and data hold functions; 5. A and C two sound level frequency weightings
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Overview
Specifications
| Parameter | Value |
|---|---|
| Applicable Standards | IEC651 Type 2, ANSI S1.4 Type 2 |
| Display | LCD Display |
| Display Digits | 3.5 digits |
| Displayed MAX | 0.5 sec |
| Resolution | 0.1 dB |
| Frequency Range | 31.5 Hz-8kHz |
| Range | 30 dB-130dB |
| Precision | ±1.5 dB (under 94 dB, 1 kHz reference conditions) |
| Sound Level Frequency Weighting | A, C two weightings |
| Time Weighting | Fast response (125 mS), Slow response (1 sec) |
| Microphone | 1/2 inch polarized condenser microphone |
| Calibration | Calibrated at 1 kHz sine wave, 94 dB signal |
| Alarm Function | When the input exceeds the range, "OVER" will be displayed |
| Auto Shutdown | After 15 minutes without any operation |
| Battery | One 9 V battery, 006P or IEC 6F22 or NEDA 1604 |
| Battery Life | Approximately 50 hours (alkaline battery) |
| Operating Temperature | 0-40℃(32-104℉) |
| Operating Humidity | 10-90%RH |
| Storage temperature | -10-60℃(14-140℉) |
| Storage Humidity | 10-75%RH |
| Dimensions | 210 mm × 55 mm × 32 mm |
| Weight | 230 g (including battery) |
Datasheet
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