Frequency Counter Manuals & User Guides

diymore PLJ-096OLED-L1 Frequency Display User Manual

October 15, 2026

diymore PLJ-096OLED-L1 Frequency Display Overview The PLJ-096OLED-L1 is a cost-effective OLED frequency display module for continuous signal frequency measurement. It provides accurate frequency readings using a unique gate control method and a precise gate timing algorithm, and outputs measurement data…

Brand: Diymore

Walfront B085L9NLJY Crystal Oscillator Frequency Counter Tester Meter Instructions

September 2, 2026

Walfront B085L9NLJY Crystal Oscillator Frequency Counter Tester Meter SPECIFICATION Brand Walfront Power Source Battery Powered Style Compact Color Black, Red, white Item Weight 0.02 kg About this item This is a frequency meter based on microcontroller, with crystal vibration measurement…

Brand: WALFRONT

AliExpress PLJ-091OLED-L1 Frequency Counter User Manual

August 23, 2026

AliExpress PLJ-091OLED-L1 Frequency Counter Product Features Dedicated SJ8K24P-T chip delivers measurement accuracy up to 10Hz/1Hz with stable and reliable performance. Equipped with a ±2.5ppm temperature-compensated crystal oscillator (TCXO) for high frequency stability, ideal for precision frequency measurement. 0.91-inch blue OLED…

Brand: AliExpress

Simpson 710 Frequency Counter Instruction Manual

June 19, 2026

Simpson 710 Frequency Counter Introduction The Simpson 710 Frequency Counter is a highly accurate, versatile instrument designed for measuring frequencies in various applications. It provides direct counting capability from 10 Hz to frequencies in excess of 60 MHz. General The…

Brand: Simpson

Simpson 711 Frequency Counter Owner’s Manual

June 18, 2026

Simpson 711 Frequency Counter SAFETY SYMBOLS The following Safety Symbols are now common and are defined here for the benefit (and education) of instrument users who may not be familiar with them or their meaning. This symbol, adjacent to a…

Brand: Simpson

PAREK PLJ-091OLED-L1 Frequency Counter User Manual

April 9, 2026

PAREK PLJ-091OLED-L1 Frequency Counter Thank you for purchasing this product. This manual is a universal guide applicable to consumer electronics (portable audio devices, amplifiers, decoders, motherboards, walkie-talkies, radios, etc.) and instrumentation series sold by our store. If you require detailed…

Brand: PAREK

Chesoon 718255063724 1-50MHz Frequency Counter Instruction Manual

January 15, 2026

Chesoon 718255063724 1-50MHz Frequency Counter Product Information Specifications: Frequency Range: 1-50MHz Display: Seven-segment LED digits Gate Time: 0 - 9.999 kHz: X.XXXX, 1 second flashing (kHz) 10 - 99.99 kHz: XX.XXX, 1/2 second flashing 100 -999,99 kHz: XXX.XX, 1/4 second…

Brand: Chesoon

BK PRECISION 1856D Frequency Counter Instruction Manual

December 8, 2025

BK PRECISION 1856D Frequency Counter Instruction Manual Introduction Thank you for purchasing our product. Electronic measuring instruments produced by us are high technology products made under strict quality control. We guarantee their exceptional precision and utmost reliability. For proper use…

Brand: BK PRECISION

Ramsey CT-90 Portable Frequency Counter Instruction Manual

November 17, 2025

INSTRUCTION MANUAL CT-90 Portable Frequency Counter Portable battery power 3 ranges Gate indicator 9 digit display 3 gate times Ramsey electronics inc. Introduction: The CT-90 is a laboratory quality frequency counter that is capable of use in the lab as…

Brand: Ramsey

FREO-MITE PIC Based Morse Frequency Counter User Manual

November 16, 2025

FREO-MITE PIC Based Morse Frequency Counter A PIC-Based Morse Frequency Counter Thanks for purchasing the Small Wonder Labs / 4SQRP Freq-Mite, a Morse-readout frequency-annunciating device. The Freq-Mite is user programmable, so it's readily adaptable to the IFs in most QRP…

Brand: FREO-MITE