Tenma Digital Audio Speaker Impedance Tester
- SKU
- C3-IN06342
- EAN
- 3552994112797
Accurately measure speaker impedance with this digital tester. Ideal for commercial and residential audio installs. 20kΩ range, CATIII rated.
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Technical Specifications
- Residential background music systems
- Office building paging systems
- Public area audio installations
- Commercial 25V/50V/70V/100V speaker line systems
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- Measures true impedance using 1kHz internal oscillator
- Measured range: up to 20kΩ
- Scales: 200Ω, 2kΩ, 20kΩ
- Suitable for 25V/50V/70V/100V speaker line transformers
- Display: Large digital, 1-inch characters
- Safety rating: CATIII, up to 200V
- Power: 8x AA batteries (not included)
- Includes: test leads, carry case, owner's manual
- Dimensions (WxHxD): 178 x 82 x 77 mm
- Product Range: Impedance Testers
- SVHC: No SVHC (17-Jan-2023)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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