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- Digital Sound Level Meter
Digital Sound Level Meter
- 0.1dB resolution.
- Range from 30 to 130dB.
- Maximum hold function.
- A, C, Z frequency weightings.
- A, C, Z peak hold function.
- Fast, Slow and Impulse dynamic characteristic models.
- AC/DC output jack.
- Back-screw for tripod fixture.
- Micro-USB (1151)
- Auto data memory microSD CARD 4GB. (1151)
- 0.1dB resolution.
- Range from 30 to 130dB.
- Maximum hold function.
- A, C, Z frequency weightings.
- A, C, Z peak hold function.
- Fast, Slow and Impulse dynamic characteristic models.
- AC/DC output jack.
- Back-screw for tripod fixture.
- Micro-USB (1151)
- Auto data memory microSD CARD 4GB. (1151)
SPECIFICATIONS
Applicable standards |
IEC 61672-1 Class 2, ANSI S1.4 Type 2 |
|
Digital display |
4 digital LCD |
|
Measurement Range |
30 – 90dB, 45 – 110dB, 65 – 130dB |
|
Resolution |
0.1dB |
|
Typical Instrument Frequency Range |
31.5Hz to 8KHz |
|
Accuracy |
±1.4dB (ref 94dB @1KHz) |
|
Dynamic Range |
65dB |
|
Frequency Weighting |
A, C and Z |
|
Time Weighting |
F (Fast), S (Slow), and I (Impulse) |
|
Microphone |
1/2 inch Electret condenser microphone |
|
Analog output |
AC output |
1.0Vrms corresponding to each range step, Impedance≒5KΩ |
DC output |
10mV/dB (nominally), Impedance:≒5KΩ |
|
Auto data memory |
microSD CARD 4GB (1151) |
|
Operating Temperature & Humidity |
-10℃ to +50℃, 30% to 90%RH non-condensing |
|
Storage Temperature & Humidity |
-10℃ to +60℃, <70%RH non-condensing |
|
Power Supply |
One 006P 9V or IEC 6F22 or NEDA 1604 Battery |
|
Battery Life |
Approx. 24hours |
|
Dimensions |
246(L)×64(W)×26(H)mm |
|
Weight |
180g |
|
Accessories |
Instruction manual, Battery, Carrying case, 3.5f plug, Adjustment screwdriver, windscreen. CD Software (1151), micro-USB Cable (1151). |
|
Optional Accessory |
AC adaptor DC9V (1151) |