SEW 1107 IM ເຄື່ອງທົດສອບຄວາມດັນສຽງ (0〜20kΩ)
ຜູ້ຜະລິດ: SEW Model: 1107 IM ທີ່ມາ: Taiwan - ຕິດຕໍ່ພົວພັນ
Measuring ranges: 0-200Ω / 0-2kΩ / 0-20kΩ
Test frequency: 1kHz
Accuracy
200Ω/2kΩ :±2%rdg±2dgt
20kΩ : ±3%rdg±2dgt
indication Low battery: yes
Dimensions: 175(L) × 85(W) × 75(D)mm
Weight: 600g
Power source: 1.5V (AA) × 8
ລາຍລະອຽດ
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● Large LCD : 68 × 34mm(2.677" × 1.338").
● True measurement of speaker systems actural 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. ● 0Ω adjustment. |
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