详细说明
Product Name: Ultrasonic Leakage Detector Uld-586 Model NO.: ULD-586 Detector: Ultrasonic Leakage Detector Leakage Sensitivity Indicator: LED Display Panel & Audible Tone. Frequency Response: 20 kHz to 100 kHz Power Supply: 4X1.5 AAA(Um-4) Battery Power Consumption: Approx. DC 25 Ma Operating Temperature: 0 to 50