台湾标准电机SEW仪器仪表--2706 IM Audio Impedance Tester

    
 
2706 IM   Audio Impedance Tester
2706 IM
FEATURES
 
 True measurement of speaker systems actual impedance at 1kHz
 Tree test ranges (20W / 200W / 2000W) allow testing of home theater and commercial sound systems
 Measure transformer impedances
 Convenient portable battery operation
 Low battery indication
 Data hold function
 Timer function for continuous hands free operation
 The timer can last about 3~5 minutes when users press TEST ON/OFF button
 IEC 1010-1 CAT III 100V
SPECIFICATIONS
 
Measuring Ranges 0-20 / 0-200 / 0-2000 Ohm
Test Frequency 1k Hz
Accuracy 20 Ohm : +/- (2% rdg + 2 dgt) or +/- 0.1 Ohm which is greater
200 Ohm/ 2000 Ohm : +/- (2% rdg + 2 dgt)
Low Battery Indication Symbol appears on the display
Data Hold Indication Symbol appears on the display
Display LCD 3-1/2 digit (2000 counts)
Dimensions 205(L) x 90(W) x 55(D)mm
Power Source 1.5V SUM-3 (AA) x 6 or equivalent
Accessories Test Leads, heavy-duty case, instruction manual, Batteries
特 點
● 供量測音響擴大機線路阻抗,以期提高音質效果。
● 三檔量測檔位:20 Ω/200Ω/2000Ω
● 使用頻率:1KHz。
● 防塵罩設計,保護極插座,方便儲放。
● 電源不足顯示。
● 讀值鎖定功能。
● 可量測變壓器內阻。
● 自動關機設計
● 符合IEC/EN 61010-1 CAT Ⅲ 1000V。
規 格 (23°C±5°C <80%R.H.)