SOTEC TYPE 1067 ເຄື່ອງວັດແທກລະດັບສຽງ (30-120dB)

Measurement range: 30-120dB (30-70, 60-100, 80-120)

Microphone: 1/2 inch electret condenser microphone

Frequency Weighting Characteristics: A and C characteristics

Display Cycle: 1 time/second

Frequency range: 20 to 8000 Hz

Detection Circuit: Effective value

Dynamic Characteristics: FAST, SLOW

Output terminal

AC: Approximately 1.5Vrms at maximum indication

DC: Approximately 2.0V (0.4V/10dB) at maximum indication

Battery voltage display: Displays "BATT" when below 2.0V

Measurement time:

2 AA batteries (SUM-3)

AC adapter (optional)

Please use the dedicated AC adapter.

Usage time: Approximately 36 hours (alkaline batteries)

Continuous use time: Approximately 16 hours (when using alkaline batteries)

Operating temperature and humidity range: 0 to 40°C, 10 to 90% RH (no condensation)

External dimensions: Approximately 72 (H) x 240 (W) x 24 (D)

Weight: Approx. 210g (including batteries)