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Get it between 2024-05-14 to 2024-05-21. Additional 3 business days for provincial shipping.
ACCURATE MEASUREMENT: Measuring Range: 30-130dBA / 35-130dBC; Accuracy: ±1.5dB; Resolution: 0.1dB; Dynamic Range: 50dB / 100dB; Digital Display: 31/2 digits; Analog Bar Chart: 1dB / 1 bar chart; Sampling Rate: 20 times / sec.
PROFESSIONAL DESIGN: This decibel meter sound level reader is designed with A and C equivalent weighted sound pressure levels and fast and slow dynamic characteristic mode. Both AC and PWM output are available.
LCD DISPLAY: The sound decibel meter adopts 2.7in large LCD display screen, which is easy to read and use. It has low power indication, automatic and manual power off function. Real time display the current temperature(℃/℉ switchable) and humidity.
DATA STORAGE FUNCTION: The noise level meter allows to store up to 15,000 groups of data. Connect with the computer through USB cable, which supports data record download, real-time sampling analysis, and graph & data printing.
WIDE APPLICATION: The sound meter comes with sponge balls and a sturdy storage box. Small and light, easy to carry. Suitable for checking, monitoring or controlling the sound level of individuals, families, businesses, learning, industries, etc.
Feature: 1. Both AC and PWM output are available. 2. It has low power indication, automatic and manual power off function. 3. It comes with sponge balls and a sturdy storage box. Small and light, easy to carry. 4. Suitable for checking, monitoring or controlling the sound level of individuals, families, businesses, learning, industries, etc. Specification: Condition: 100% Brand New Item Type: Sound Level Meter Material: Plastic Color: As shown in the picture Weight: Approx.745g/26.3oz Model: AS844 + Calibrated Sound Source: 94dB @ 1KHz MeasuringRange: 30-130dBA / 35-130dBC Accuracy: ±1.5dB Resolution: 0.1dB Dynamic Range: 50dB / 100dB Overload Indication: OVER / UNDER Frequency Weighting: Characteristics A and C. Digital Display: 31/2 digits Analog Bar Chart: 1dB / 1 bar chart SamplingRate: 20 times / sec AC Output: 1 Vrms / full strip grph Dynamic Characteristics: FAST / SLOW Data Storage Capacity: 15000 Maximum Hold: Support Automatic Power Off: No operation after 10 minutes Microphone: 1/2 inch polarized capacitor Power: 3.7V lithium battery 1000mAh / USB 5V Battery Life: 12 hours (continue use) Temperature Measurement Range: 0-45 ° C Temperature Accuracy: ± 2 ° C Humidity Measurement Range: 10-99% RH Humidity Accuracy: ±5% RH Package List: 1 x Sound Level Meter 1 x Instruction Manual 1 x USB Data Cable 1 x CD