Ampe kìm Extech 380942(30A)

Ampe kìm Extech 380942(30A)

Thông số kỹ thuật :  

• Model: 380942
• Đo cương độ dòng điện nguồn AC/DC 30A (380942: 30A True RMS AC/DC Mini Clamp Meter)
• Display: 3-3/4 (4000 count) Digit LCD with 40 segment bargraph
• Functions: ACA, DCA, ACV, DCV
• Polarity: Minus sign ( - ) indicates negative polarity
• Current sensor: Hall effect sensor type
• Overload indication: Left blinking digit
• DCA zero adjust:One touch zero key
• Display rate: 2 readings/second (20 readings/second for bargraph)
• Battery: Two 1.5V AA batteries
• Operating conditions: 4°F to 122°F (-10°C to 50°C), < 85% Relative Humidity
• Storage conditions: - 4°F to 140°F (-20°C to 60°C); < 75% Relative Humidity
• Altitude:Operate at less than 2000 meters. Indoor use only.
• Power consumption: Approximately 10mA DC
• Weight: 6.2 oz. (190g) including battery
• Dimensions: 7.2 x 2.5 x 1.4” (183 x 63.6 x 35.6mm) (HWD)
• Jaw opening: 0.9” (23mm)
• Standards: IEC 1010 Category III 300V, Category II 600V
• AC Voltage and Current Crest Factor< 3
• AC / DC Voltage Input Impedance:10M Ω
• Hãng sản xuất : Extech-Mỹ
• Xuất xứ : Đài loan
• Bảo hành: 12 Tháng