Model | 528A | 538A |
Frequency analysis bandwidth | 100Hz~2000Hz | 100Hz~3000Hz |
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 |
a、100 Hz b:200 Hz c:400 Hz d:800 Hz e:1K Hz f:1.5K Hz g:3K Hz |
Screen | 7 inch color LCD screen | |
Battery life | Working time after fully charged ≧35hours | |
Operation temperature | -10℃~+50℃ | |
Size of instrument | (L×W×D):270×169×68mm | |
Weight |
Main box (include battery):0.77 kg Cable-controlled components:0.24 kg Vibration pickup:0.35 kg Headset:0.35 kg Probe components:0.38 kg Aluminum case(include Main box and accessories):5.55 kg |