Ht622 Noise Measuring Instrument dB Meter 30~130dB Decibel Monitor Tester USB Data Storage

• Customization: Available
• Warranty: One Year
• Load Way: Electronic Load
• Model NO.: HT622
• Display: Digital
• Control: Manual Control
• Weight: 180g
• Transport Package: Box
• Specification: 189mmX60mmX33mm
• Trademark: MAYILON
• Origin: China
• Production Capacity: 5000piece/Month

Product Description

Product Description

HT622 Noise Measuring Instrument db Meter 30~130dB Mini Audio Sound Level Meter Decibel Monitor Tester USB Data Storage

Specifications

HT622A

HT622B

Sound pressure accuracy

+1.5dB (94dB@1KHz),±5dB (94dB@8KHz)

+1.5dB (94dB@1KHz),±5dB (94dB@8KHz)

frequency response

30Hz-8KHz

30Hz-8KHz

dynamic range

50 dB

50 dB

measuring range

30-130dBA

30-130dBA,35-130dBC

Weighting properties

A

A /C

Dynamic characteristics

FAST 125ms, SLOW 1sec

FAST 125ms, SLOW 1sec

Microphone

Polarized capacitance microphone

Polarized capacitance microphone

Range

30-80dB,40-90dB,50-100dB.60-110dB,70-120dB,80-130dB

30-80dB,40-90dB,50-100dB60-110dB,70-120dB,80-130dB

Power

3x1.5V AAA batteries

Weight

Approx.180g

Size

189mmX60mmX33mm

Detailed Photos

 

Our Service:
1. Do you accept placing LOGO on products?
A: Yes, there will be a small MOQ requirement.
2: Your inquiry related to our products or prices will be replied in 24 hours.
3: Protection of your sales area, ideas of design and all your private information.
4: Stable quality and competitive price.100% QC inspection before shipment

Payment Terms:
Payment method : Western Union,Paypal,T/T,L/C are acceptable.
What is your Payment Terms?
For first few trades: 30% Down payment ; balance T/T before shipment
For trades after one year: 100% T/T before shipment

Delivery and Shipping:
What is your delivery time?
A: Mass Production For Wholesale Order: Normally it's 15 ~ 30 Days. During the busy months it will be 45 Days.  
B: Small Order normally in 7 days after payment.
Please check with us if order is confirmed.