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Audio impedance tester



Price:
price negotiable
Brand Name:
ALL-SUNCountry Region:
ChinaModel No:
EM480B
Post Requirements
ALL-SUN 

Country: China
Main Products: Underground metal detectors, smart household instruments, DIY electronic tools, temperature and environmental testing equipment, automobile maintenance testing instruments, wall detectors, building measurement equipment, electrical and electrical equipment, etc.
View more
Price:
price negotiable
Brand Name:
ALL-SUNCountry Region:
ChinaModel No:
EM480B
Post Requirements
ALL-SUN 
China
Main Products:
Underground metal detectors, smart household instruments, DIY electronic tools, temperature and environmental testing equipment, automobile maintenance testing instruments, wall detectors, building measurement equipment, electrical and electrical equipment, etc.
Product information
This tester is a handheld, battery-powered audio impedance precision measuring instrument specially designed for impedance testing of various audio equipment. The product is simple to operate and easy to carry, and can be widely used in impedance measurement of speakers, sound amplification systems, home theater and commercial audio systems. This instrument is both practical and economical in the field of audio impedance testing, and is an ideal tool in the fields of audio engineering, equipment maintenance and audio system installation and debugging.
| specifications | |
| use | Used to measure audio impedance |
| size | 25cm*23.6cm*9.8cm |
| weight | 1.1kg |
| color | black |
| material | ABS |
| display screen | 3½-bit LCD display, * large display 1999, with unit symbol display |
| Test status lock | Use the LOCK key for long-term measurements |
| data-hold function | Convenient for user to read measurement values |
| backlight function | Easy to use in places with low light |
| sampling time | Approximately 2.5 times/second |
| Operating temperature and humidity | 5℃~40℃,<75%RH |
| Storage temperature and humidity | -10℃~60℃,<85%RH |
| battery | 1.5V, AA battery, six cells |
| range | resolution | accuracy | test frequency |
| 20Ω | 10mΩ | ± (2%+2)(or ±0.1Ω) | 1kHz |
| 200Ω | 0.1Ω | ±(2%+2) | |
| 2000Ω | 1Ω |
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