Bandwidth | all-pass: 80Hz~1500Hz low-pass:80Hz~400Hz high-pass: 200Hz~1500Hz band-pass: 150Hz~600Hz |
Signal gain | ≥80dB |
Accuracy | 0.1m |
Power supply | Battery: built-in Li-ion battery series,3.7 V,6700mAH |
Continuous work time above 9 hours | |
Charger: input AC220V±10%,50Hz;output 8.4V,output 5V/2A | |
Display method | 800X470 dot LCD |
Size | 230mm×127mm×55mm |
Weight | main unit 1kg,sensor 1.4kg |
Use environment | -10℃~40℃,5-90% RH, elevation <4500m |