Hardware
● Processor: high performance intelligent processor.
● Screen: 4.3inch Touch Screen.
● Operation keys: PVE film keyboard.
● Interface:
● 3.5mm stereo headphone interface
● DC LV current charging interface
● USB 2.0 3G wireless network interface
● TF memory card interface
● External probe sensor interface
● TF memory card: 4G-32G.
● Headphones: Min. 8Ω.
● External probe: Ultrasonic probe extension line 250mm.
● Enclosures material: ABS+PC Plastique.
● Weight: 0.7kg;
● Dimension: 241*126*189mm
Operating Environment
● Operation temperature: 0~55℃.
● Operation humidity: 0~90% RH, non-condensing.
● IP rates: 54.
Ultrasonic Sensor Parameters
● Measuring range: -20dBµV~65dBµV.
● Resolution: 1dB.
● Accuracy: ±1dB.
● Sensitivity: -65dB.
● Frequency: 40kHz.
● Diameter: 16mm.
● Test source: 25dB~35dB.
TEV Parameters
● Sensor: Capacitive.
● Measuring range: 0dBµV~60dBµV.
● Resolution: 1dB.
● Accuracy: ±1dB.
● Max Number of Pulses/Cycle: 655.
● Min number of pulses: 5Hz
Power Supply
● Internal battery: 3.7V, 5.6Ah rechargeable Lithium-ion.
● Typical operating time: approx. 6 hours.
● Battery protection: Auto shutdown time, default 10 mins.
● Rated voltage of charger: 90-264V AC.
● Charging voltage/current: 5V/2.4A.
● Charging Time: approx. 9 hours.