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Instrument configuration: Standard
Host machine
Wireless Controller
Wireless Earphone
Large sensor
Sonde-type sensor
Gas sensor
5V 3A 3-port USB charger
Three-point base
Single-point base
Host machine
Applicable pipeline: External network (tap water, fire protection, heating)
Frequency: 20HZ-5000HZ
Bluetooth distance: 10m
Volume: 10 gears adjustable
Working temperature: -20℃~+50℃
Charging time: 5 hours
Standby time: 6 hours
Power: ≈3W
Charger: DC 5V 3A 3-port USB charger
Battery: Rechargeable 18650 parallel lithium battery pack, 3.7V, 6000mAh
Net weight (host): 550g
Size: 18.5*15*4cm
Wireless Controller
Gain: 10 gears adjustable
Bluetooth distance: 10m
Working temperature: -20℃~+50℃
Charging time: 5 hours
Standby time: 15 hours
Power: ≈0.3W
Battery: Rechargeable 18650 parallel lithium battery pack, 3.7V, 6000mAh
Net weight (handle): 550g
Size: 70*23.5*8.5cm
Wireless Earphone
Bluetooth version: V5.0
Supporting agreement: HSP/ HFP/ A2DP/ AVRCP
Bluetooth frequency: 2.402GHZ~2.480GHZ
Trumpet: 40mm
Impedance: 32Ω
Horn frequency: 20HZ-20KHZ
Bluetooth distance: 10m
Charging time: 2.5 hours
Power: ≈0.1W
Battery: Rechargeable lithium battery, 3.7V, 250mA
Headphone usage time: 22 hours
Headphone Sensitivity: 100dB±3Db (40270)
Net weight (headphones): 187g
Size: 17*18*7.3cm
PQWT-BT20: Acoustic +Gas leak detection
Video
