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詳情 |
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UT351
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Sound Level Meters |
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SPECIFICATIONS
| Measurement Functions |
UT351 |
| Total Range |
30 to 130dB |
| Maximum Level |
130dB |
| Accuracy |
±1.5dB |
| Range Selections |
30 to 80dB, 50 to 100dB, 60 to 110dB, 80 to 130dB |
| Frequency Range |
31.5Hz to 8000Hz |
| Frequency Weighting |
A and C |
| Time Weighting |
FAST (125ms)
SLOW (1 second) |
| Analogue Bar Graph |
30~130dB |
| Warning |
Over-Range “OVER”, Under-Range “UNDER” |
| Analogue Outputs |
AC: 0.707Vrms full scale; Output impedance: around 600Ω
DC: 2Vrms full scale; 10mV/dB; Output impedance around 100Ω |
| Max/Min Mode |
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| Data Hold |
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| Display Backlight |
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| Sleep Mode |
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| Low Battery Display |
4.8V |
GENERAL CHARACTERISTICS
| Power |
1.5V Battery (AA) x 4 ( **NOT include Battery) |
| LCD Size |
53 x 41mm |
| Product Color |
Red and Grey |
| Product Net Weight |
330g |
| Product Size |
273 x 70 x 39mm |
| Standard Accessories |
English Manual |
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- 1x UNI-T UT351 Sound Level Meters
- ( **NOT include Battery)
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