Level Measuring Instruments×大井電気 - List of Manufacturers, Suppliers, Companies and Products

Level Measuring Instruments Product List

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[Telecommunications Industry Standard Product] Voice Band Level Meter

[Telecommunications Industry Standard Product] Voice Band Level Meter

Handheld type allows for high-precision measurements.

This is a handheld multifunction level meter equipped with the necessary functions for testing and maintenance of audio bandwidth transmission paths, transmission devices, and communication equipment. There are two types available: a standard price model and a high-function model. 【Features】 ■ Two models to choose from ■ Newly designed housing with improved robustness and waterproof structure (excluding measurement terminals) ■ Faster response speed of the level meter, enhancing tracking capability for signals with level fluctuations ■ A strap hole is provided at the top, allowing it to be suspended from the terminal panel for use.

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Multi-functional Level Measuring Instrument 'LM-332'

Multi-functional Level Measuring Instrument 'LM-332'

The addition of new features has improved convenience in on-site operations! We support testing and maintenance of communication equipment.

The "LM-332" is a multifunctional level measuring instrument that supports the testing and maintenance of transmission lines, transmission equipment, and communication devices. The housing design has been completely revamped to improve operability and the robustness of the main unit. Additionally, the addition of new features has enhanced convenience for on-site work, making it the successor to the multifunctional level measuring instrument LM-322 for audio frequency bands. 【Features】 ■ Added LPF function to various evaluation filters (Sofometer, BPF, BEF) ■ Measurement data storage via multimedia card (with storage interval setting function) ■ Level meter (with frequency counter) -60dBm to +10dBm / 80Hz to 25kHz ■ Oscillator 200Hz to 25kHz (-50dBm to +5dBm) ■ Multimeter function (DC voltmeter, AC voltmeter, ohmmeter) ■ Measurement assistance functions (peak hold, single frequency measurement, call function) *For more details, please refer to the PDF document or feel free to contact us.

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Multi-functional Level Measuring Instrument 'LM-331'

Multi-functional Level Measuring Instrument 'LM-331'

The chassis form has been completely revamped, enhancing convenience for on-site work and the robustness of the main unit!

The "LM-331" is a multifunctional level measuring instrument that supports testing and maintenance of transmission lines, transmission equipment, and communication devices. It consists of an oscillator, level meter, DC voltmeter, AC voltmeter, and ohmmeter, and is a high-performance handheld device capable of two-way communication via a 4W dedicated line. It is the successor model to the multifunctional level measuring instrument LM-321 for audio frequency bands. 【Features】 ■ Built-in speaker allows monitoring of audio signals ■ Two-way communication via a 4W dedicated line ■ Continuity check possible with buzzer sound ■ Added waterproof function (equivalent to IPX2) ■ Three strap holes (one on the top and two on the bottom) for versatile use according to the environment *For more details, please refer to the PDF document or feel free to contact us.

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