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| 1106 IM Audio Impedance Tester
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FEATURES |
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 Large LCD display 68 x 34 mm (1.338" x 2.677") |
| True measurement of speaker systems actual impedance at 1kHz |
| Three test ranges allow testing of home theater and commercial sound systems |
| Measures transformer impedances |
| Battery operation |
| Low battery indication |
| Data hold function |
| 0 Ohm adjustment |
| EN 61010-1 CAT III 200V, EN 61326-1, EN 61326-2-1, EN 61326-2-2 |
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| It is recommended a drawing be first made of speaker system to verify proper installation |
| Take care to ensure that the system is not connected to the amplifier |
| Ensure the system under test is not live |
| Check batery, of sysmbol appears on the display, replace with new batteries |
| Short the tips of the leads, adjust the "0 Ohm ADJ", control to set the reading of zero |
| Connect test leads to speaker or speaker leads. Note : Speakers may be connected together either in series or parallel to achieve desired final impedance |
| Rotate the function switch to a suitable range then press the push button to test and take the reading |
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| SPECIFICATIONS |
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| Measuring Ranges |
0-20 Ohm/ 0-200 Ohm/ 0-2k Ohm |
| Test Frequency |
1k Hz |
| Accuracy |
20 Ohm : +/- 2% rdg +/- 2 dgt or +/- 0.1 Ohm which is greater |
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200 Ohm/2k 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 |
175 (L) x 85 (W) x 75 (D) mm |
| Weight |
Approx. 600g (battery included) |
| Power Source |
1.5V SUM-3 (AA) x 8 or equivalent |
| Accessores |
Test leads, carrying case, instruction manual, batteries |
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| 特 點 |
 ● 寬廣型的液晶顯示器(68 x 34mm)。
● 操作頻率為1KHz。
● 三檔量測檔位，適合家庭劇院和商業(yè)音響系統(tǒng)的測試。
● 可以量測變壓器的內(nèi)阻。
● 使用乾電池提供電源。
● 低電源顯示設(shè)計。
● 讀值鎖定功能。
● 0Ω歸零調(diào)整設(shè)計。
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| 規(guī) 格 (23°C±5°C ＜80%R.H.) |
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