Frequency analysis bandwidth: 70~3000Hz,nearly 5 octave,two kinds of bandwidth
Frequency division (Center frequency): a、100 Hz; b：200 Hz; c：400 Hz; d：800 Hz; e：1K Hz; f：1.5K Hz; g：2K Hz
Bandwidth: a. Narrow band:symbol ┃┃┃; b.Middle width:symbol ┃┃┃┃┃
Value Display: Display as a bar(within 0-100)
Screen: 160×160 pixel,LCD display
Power: Lithium battery,7.4V 3000mAh,rechargeable
Battery life: Working time after fully charged ≧35hours (Turn off backlight)
Storage: Store 9 sets measuring value stored in 9 channels to check separately
Operation temperature: -10℃~+50℃
Storage temperature: -10℃~+70℃
Size of instrument: （L×W×D）：210×98×98mm
Weight:
- Main box (include battery):0.77 kg
- Cable-controlled components:0.24 kg
- Vibration pickup:0.28 kg
- Headset:0.35 kg
- Probe components:0.38 kg
- Aluminum case(include Main box and accessories):5.5 kg
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