Product details
High frequency 5hz~2Mhz ac test millivoltmeter
Features:
1.100µV~400V measuring voltage
2.10Hz~2MHz measuring frequency, max up to 5MHz
3.Auto and manual mode of measuring
4.Measuring ranges: mV/V/dBm
5.CH1 and CH2 selectable
6.Power supply: AC 220V (110V optional)
| Specifications |
TVT-322D Digital Millivoltmeter |
| Measuring range |
Voltage:30µV-300V
dB:-79dB to +50dB
dBm:-77 to +52dBm (0dB=1mV, 600Ω) |
| Frequency range |
5Hz-2MHz |
| Voltage error |
5Hz~2MHz:±4%±8digit
50Hz~100KHz::±2.5%±10digit
50Hz~100KHz::±1.5%±20digit
Readout at 1KHz as a reference |
| dB Error |
Voltage error±1digit |
| dBm error |
Voltage error±1digit |
| Input impedance |
100Mohm±10%,30pF |
| resolution |
1µV |
| Noise |
Less than 15 digit(30mV~300V) |
| Ambient |
10ºC~40ºC 85% RH |
| Power supply |
220V/110V±10% 50Hz/60Hz |
| Dimension |
270*225*90mm |
| weight |
About 3Kg |
Founded in 1996, Hong Kong longwei Instrument Co., Ltd. is a research and development, production and sales in one of the science and technology enterprise.The professional production oscilloscope, DC power supply, power inverter, LCR digital bridge, audio sweep generator, signal generator, Millivoltmeter wire tester, leakage tester, pressure instrument, such as more than 120 kinds of measuring teaching equipment, and industrialspecial equipment.
In recent years, with the of Longwei brand visibility of instrumentation continuously improve, Longwei production scale continues to expand brand Longwei get the praise and recognition of the growing number of users at home and abroad. The company has a professional R & D team and management personnel, excellent product design capabilities, comprehensive process control and testing instruments, to provide users with high-quality electronic measuring instruments.
The Longwei instrument always adhere to the "quality first, customer first, excellence" quality policy, the progress of science and technology as the forerunner to user needs as the goal, in the development of self-improvement, the pursuit of a higher quality of products for usersthe products provide a perfect quality assurance.
Thanks for attention, support and cooperation of our customers and the business community of colleagues I have long since. We sincerely hope to get to know you, also look forward to if you could understand us. "the Longwei people" will continue cultivating the electronic technology industry, the cumulative domestic and foreign advanced technology and management experience, and strive to enhance the of Longwei instrument quality and technological innovation, and continued to provide users with better quality products and services.
Excellent quality, select longwei. Thank you for your trust and support of the company Longwei!
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