Portable Digital Sound Level Meter Noise Meter Wt1357 (30~130dB)

• Measuring Level: 30-130dB (a) , 35-130dB (C)
• Level Ranges 1: 30-130dB,40-90dB
• Level Ranges 2: 50-100dB ;60-110dB ;80-130dB&Nbsp
• Accuracy: ±1.5dB
• Resolution: 0.1dB
• Frequency Range: 31.5Hz to 8.5kHz
• Model NO.: WT1357
• Frequency Weighting: a and C
• Transport Package: Gift Box and Carrying Case
• Specification: CE, ROHS
• Trademark: BESTONE
• Origin: China
• HS Code: 9030409000
• Production Capacity: 1000000

Product Description

Features:
This equipment has been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment, which include factory, office, traffic, family, and audio system.
This equipment has the following functions:
1. It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2
2. Accuracy up to +/- 1.5 dB
3. Measurement range: 30~130 dB
4. With two equivalent weighted sound pressure levels, A and C.
5. Fast & Slow dynamic characteristic modes.
6. AC and DC output for frequency analyzer level recorder, FFT analyzer, graphic recorder etc.

Model no.	WT1357
Measuring Range	30~130dBA
	35~130dBC
Accuracy	± 1.5dB
Frequency Range	31.5HZ-8.5KHZ
Linearity Range	50dB/100DB
AC/DC Output	√
Auto Power Shut Off	√
Low Battery Indication	√
Over Range Indication	√
Digit & Resolution	5Digits & 0.1dB
Time Weighting Selection	Fast/Slow
Microphone	1/2 Inch Electret Condenser Microphone
Frequency Weighting	A & C
Frequency Weighting	√
Max Hold Function	√
Sampling Frequency	2 times/sec

Details: