Specifications:

• Weighting properties: A/C
• Weight: 190g
• Under/Over range: UNDER/OVER
• Size: 18.9cm*6cm*3.3cm
• Power: 3*1.5V AAA batteries
• Origin: CN(Origin)
• Model Number: HT622B
• Microphone: Polarized Capacitance Microphone
• Measurement Range: 30~130dB
• Low battery indication: Yes
• Item Name: Digital Sound Level Meter
• Is Smart Device: NO
• Frequency Response: 30Hz-8KHz
• Dynamic Range: 50 db
• Dynamic characteristics: FAST 125ms, SLOW 1 sec
• Data Hold: Yes
• Color: Black+Red
• Certification: RoHS
• Brand Name: HABOTEST
• Bargraph: Yes
• Auto Power Off: Yes
• Auto/Manual range: Yes