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TEV Sensor
Measurement range: 0-60dB
Bandwidth: 3-100MHz
Accuracy: ±1dB
Max. pulse times per cycle: 1000
Min. pulse times: 1
Ultrasonic sensor
Measurement range: -7dB~60dB
Resolution: 1dB
Accuracy: ±1dB
Sensitivity: -65dB
Center frequency: 40.0±1.0KHz
Bandwidth: 2.0KHz
Battery
Built-in battery: Lithium battery, 8.4V, 1800mAh
Use time: About 6hours
Charging time: About 5hours
Protection: Over-voltage and over-current protection
Charger
Rated voltage: 8.4V
Output current: 1A
Temperature: 10℃-60℃
Humidity: <80%
Hardware
Shell: Monochrome molding plastic
Screen: 240*320 TFT LCD screen
Control: 6 buttons
Interface: Micro USB interface, charger port, headphone port, external port for collecting wave collector
Headphone: High fidelity noise canceling headphones
Dimension
Size: 178mm×75mm×30mm
Weight: 0.25KG
Case size: 415mm×330mm×170mm
Case weight: 2.3KG
Total weight: 2.7KG
Working environment
Use temperature: -20℃~50℃
Environmental humidity: 0-90%RH
IP class: 54
Packing list
Main unit: 1pc
TEV sensor(built-in): 1pc
Ultrasonic sensor(built-in): 1pc
Noise canceling headphone: 1pc
Probe: 1pc
Wave collector(Optional): 1pc
Charger: 1pc
Power cord: 1pc
User’s guide: 1pc
Factory test report: 1pc
