เครื่องวัดเสียง,TES-1151 Digital Sound Level Meter, Noise Level Tester, Noise Meter Range from 30 to 130dB,TES Electrical Electronic,

Applicable Standards

IEC 61672-1: 2013 Class 2, ANSIS1.4: 1983 Type 2

Digital Display

4 digital LCD

Measurement Level Range

30 to 90dB, 45 to 110dB, 65 to 130 dB

PEAK LevelRange

65 to 93 4dB, 85 to 113 4dB, 105 to 133.4 dB (1150)

65 to 93dB, 85 to 113dB, 105 to 133 dB (1151)

Resolution

0.1dB

Typical Instrument Frequency Range

31. 5Hz to 8kHz

Accuracy

+1.0dB (ref 94dB @1kHz)

Dynamic Range

65dB

Frequency Weighting

A,C and Z

Time Weighting

F (Fast), S (Slow), and I (lmpulse)

Microphone

1/2 inch Electret condenser microphone

Analog output

AC output

1.0Vms corresponding to each range step,

lmpedance= 5kQ

DC output

10mV/dB (nominll), Impedance: =5kQ

Auto data memory

microSD CARD 4GB (1151)

Operating Temperature & Humidity

-10°Cto +50°C, 30% to 90%RH non-condensing

Storage Temperature & Humidity

-10°C to +60°C, <70%RH non-condensing

Power Supply

One 006P 9V or IEC 6F22 or NEDA 1604 Battery

Battery Life

Approx. 24 hours

Dimensions

246(L )x64(W)x26(H)mm

Weight

Approx. 180g

Accessories

Instruction manual,  Carrying case, 3.5f plug,

Adjustment screwdriver, windscreen CD Software (1151)

micro-USB Cable (1151).

Optional Accessory

AC adaptor DC9V (1151)