مكان المنشأ
Guangdong, China
اسم العلامة التجارية
LANDTEK
Standard Applied:
IEC61252,ANSI S1.25 -1992,IEC 61672-1-2013 Class 2
Display:
Liquid Crystal Display
Measurement Ranges1
60-130 : 60- 130dB (A and C)
Measurement Ranges2
70 -140 : 70 -140dB (A and C)
Peak Ranges1
60- 130 : 93 -133dB Peak
Peak Ranges2
70 -140 : 103- 143dB Peak
Measurement Duration:
May be set 5 to 30 minutes or 1 to 24hours
Logging Period (LP):
1s to 60min
Optional accessories:
RS232C/USB, Bluetooth
Power Supply:
4x1.5V AAA Size (UM-4)Battery