DSL-336A
94 dB / 114 dB @ 1 kHz
Sound Level Calibrator
Many regulations require verifying sound level meter accuracy before and after measurements. The TECPEL DSL-336A provides two sound pressure levels (94 dB and 114 dB at 1 kHz) for routine calibration checks.
Key Features
- 94 dB and 114 dB SPL outputs at 1 kHz.
- Accurate and easy to operate.
- Fits 1" and 1/2" microphones (adapter included).
- Battery status LEDs: Green (operate), Red (low battery).
- IEC 60942:2003 Class 2, ANSI S1.40-1984 compliant.
Specifications
- Output Levels: 94 dB, 114 dB (re 20 µPa).
- Output Frequency: 1000 Hz ±2%.
- Total Harmonic Distortion: meets Class 2 requirements.
- Reference Conditions: 23°C (73°F), 103 hPa, 50% RH.
- Sound Pressure Accuracy: ±0.5 dB under reference conditions.
- Power: 9V battery with LED indicators.
- Dimensions / Weight: 113 × 63 × 44 mm; approx. 170 g.
Standard Accessories
- 9V battery, operation manual, soft carrying bag, 1/2" microphone adapter.
Optional: Traceable calibration certificate (Taiwan ETC).
