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FNIRSI Manuals & User Guides

FNIRSI manufactures affordable and innovative electronic test equipment, including digital oscilloscopes, multimeters, signal generators, and smart soldering tools for engineers and hobbyists.

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FNIRSI manuals

Latest manuals from manuals+ curated for this brand.

FNIRSi LPM-10 Series Multifunctional Intelligent Cable Tracer Instruction Manual

July 15, 2026

FNIRSi LPM-10 Series Multifunctional Intelligent Cable Tracer SPECIFICATION Brand FNIRSI Power Source Battery Powered Style Refined Design Color Black, Silver Item Weight 0.67 Pounds About this item Cable Tracing &…

FNIRSI PD3.1 20-bit USB-C Tester Instruction Manual

July 13, 2026

FNIRSI PD3.1 20-bit USB-C Tester Instruction Manual "Warning" Features: 1. Dual-port design with multiple interface compatibility: Equipped with type-c male/female connectors, supports bidirectional current, and is ready to use out…

FNIRSI GC-03 Nuclear Radiation Detector User Manual

June 15, 2026

FNIRSI GC-03 Nuclear Radiation Detector Specifications Basic Parameters: Model: GC-03 Display Screen Size: 2.4-inch color screen Backlight: Brightness Adjustable Power Supply: TYPE-C (5V/1A) Battery; 1500mAh Languages: 中文, English Product Size:…

FNIRSI EMF01 Nuclear Radiation Detector User Manual

June 12, 2026

FNIRSI EMF01 Nuclear Radiation Detector Specification Electromagnetic Field Measurement Electromagnetic Field Measurement Range 0.1-199.9mG/0.01-19.99μT Alarm threshold >4.0mG/>0.4μT Electric Field Measurement Electric Field Measurement Range: 1-1999V/M Resolution: 1V/M Alarm threshold> 40…

FNIRSI 18650 Battery Capacity Internal Resistance Tester Owner’s Manual

May 14, 2026

FNIRSI 18650 Battery Capacity Internal Resistance Tester PRODUCT OVERVIEW BATTERY TESTER 18650 LITHIUM BATTERY TESTER DISPLAY INTRODUCTION PRODUCT INTRODUCTION PRODUCT PARAMETERS Features & Specs Power Source Type Corded Electric Compatible…

FNIRSi HS-03 Cordless Soldering Pen User Manual

May 14, 2026

FNIRSi HS-03 Cordless Soldering Pen Safety Statement Please read this user manual carefully before using the product. It contains important safety information. Keep it in a safe place for future…

FNIRSI DST-201 High Precision Measurement Tool Instructions

April 9, 2026

FNIRSI DST-201 High Precision Measurement Tool Product Specifications Product Name: Electrical Instruments Model: Electrical Instruments Batch/Serial Number: DZJS20260310 Safety & Warnings Important Safety Information Read all instructions before use. Failure…

FNIRSI DMC-100 Digital Clamp Meter Multimeter Instruction Manual

April 8, 2026

FNIRSI DMC-100 Digital Clamp Meter Multimeter Product Usage Instructions The DMC-100 is an intelligent color screen clamp digital multimeter designed for various electrical measurements. The panel includes components like the…

FNIRSi DSO510 Mini Digital Oscilloscope Instruction Manual

March 8, 2026

FNIRSi DSO510 Mini Digital Oscilloscope Notice to users This manual provides detailed introductions to the product. Please read this manual carefully to ensure you obtain the best state of the…

FNIRSI HS-02B Set 4 Soldering Iron User Manual

March 6, 2026

FNIRSI HS-02B Set 4 Soldering Iron User Manual Notice to users Please read this manual carefully ensure obtain the best state of the product. Please keep this manual properly.…

FNIRSI DSO153 Digitální ruční osciloskop a generátor signálu - Uživatelská příručka

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Uživatelská příručka pro digitální ruční osciloskop a generátor signálu FNIRSI DSO153. Obsahuje specifikace, funkce tlačítek, pokyny pro aktualizaci firmwaru a bezpečnostní upozornění.

Návod k použití inteligentního bodového svařovacího stroje FNIRSI SWM-20

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Uživatelská příručka pro inteligentní bodovou svářečku FNIRSI SWM-20. Obsahuje bezpečnostní pokyny, návod k obsluze, nastavení parametrů a technické specifikace.

FNIRSI FDM01 Digitální hlukoměr – Návod k použití

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Uživatelská příručka pro digitální hlukoměr FNIRSI FDM01. Obsahuje technické parametry, návod k obsluze a bezpečnostní pokyny pro přesné měření hluku.

FNIRSI DWS-200 Precision Intelligent Soldering Station Instruction Manual

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Comprehensive instruction manual for the FNIRSI DWS-200 Precision Intelligent Soldering Station, covering setup, operation, settings, maintenance, and troubleshooting.

FNIRSI TDM-120 / TDM-120P Thermal Imaging Multimeter User Manual

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User manual for the FNIRSI TDM-120 and TDM-120P Thermal Imaging Multimeter, covering operation, technical specifications, maintenance, and safety guidelines.

FNIRSI TDM-120 / TDM-120P – Uživatelská příručka

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Uživatelská příručka pro termovizní multimetr FNIRSI TDM-120 a TDM-120P. Obsahuje technické specifikace, návod k obsluze, bezpečnostní pokyny a informace o údržbě.

FNIRSI 2D15P – Uživatelská příručka (3 v 1 osciloskop, multimetr a generátor signálu)

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Uživatelská příručka pro FNIRSI 2D15P, 3 v 1 osciloskop, multimetr a generátor signálu. Obsahuje bezpečnostní pokyny, návod k obsluze, technické specifikace a informace o záruce.

FNB-C2 USB Tester Návod k použití

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Uživatelský manuál pro USB-C tester FNB-C2 od společnosti Fnirsi. Obsahuje technické parametry, návod k použití, bezpečnostní pokyny a informace o záruce.

FNAC-28 Multi-port USB Tester User Manual

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Comprehensive user manual for the FNAC-28 Multi-port USB Tester by FNIRSI. Includes instructions for voltage/current monitoring, quick charge triggering, cable resistance testing, and system settings.

Fnirsi DPS-150 – Návod k použití

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Návod k použití pro programovatelný laboratorní zdroj Fnirsi DPS-150. Obsahuje technické parametry, návod k obsluze, ovládání softwaru, aktualizaci firmwaru a informace o záruce.

FNIRSI 2C53T 3 v 1: Osciloskop, multimetr a generátor signálu – Uživatelský manuál

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Kompletní uživatelský manuál pro multifunkční přístroj FNIRSI 2C53T. Návod k použití osciloskopu, multimetru a generátoru signálu, bezpečnostní pokyny a technické parametry.

FNIRSI 2C53T 3-in-1 Oscilloscope, Multimeter, and Signal Generator User Manual

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User manual for the FNIRSI 2C53T, a versatile 3-in-1 device combining an oscilloscope, multimeter, and signal generator. Includes setup, operation, safety, and testing procedures.

FNB58 USB Fast Charge Tester

User Manual

FNB58, 2A55Z-FNB58, 2A55ZFNB58, FNB58 USB Fast Charge Tester, USB Fast Charge Tester, Fast Charge Tester, Charge Tester, Tester

FNB58 USB Fast Charge Tester

User Manual

FNB58 USB Fast Charge Tester, FNB58, USB Fast Charge Tester, Charge Tester, Tester

C1 Digital Oscilloscope USB Tester PD Trigger Voltmeter Ammeter

User Manual

C1, 2A55Z-C1, 2A55ZC1, C1, Digital Oscilloscope USB Tester PD Trigger Voltmeter Ammeter

FNIRSI manuals from online retailers

FNIRSI 2C53P 3-in-1 Digital Oscilloscope User Manual

2C53P • February 11, 2026

Comprehensive user manual for the FNIRSI 2C53P, a portable 3-in-1 device combining a 2-channel oscilloscope, 4.5-digit multimeter, and signal generator. Includes setup, operation, maintenance, troubleshooting, and specifications.

FNIRSI F245 Soldering Iron Tips for HS02A DWS200 Instruction Manual

F245 • January 31, 2026

Instruction manual for FNIRSI F245 series soldering iron tips, compatible with HS02A and DWS200, covering installation, usage, maintenance, and specifications for K, KU, JS, I, C2, B tip…

FNIRSI LC1020E 100kHz LCR Meter and SMD Tester User Manual

LC1020E • January 22, 2026

Comprehensive user manual for the FNIRSI LC1020E 100kHz LCR Meter and SMD Tester, covering setup, operation, measurement modes, smart sorting, calibration, specifications, and troubleshooting for accurate component testing.

FNIRSI GC-01 Nuclear Radiation Detector User Manual

GC-01 • January 18, 2026

Comprehensive user manual for the FNIRSI GC-01 Nuclear Radiation Detector. Includes setup, operating instructions, alarm settings, unit configuration, maintenance, troubleshooting, and detailed technical specifications for this portable Beta,…

FNIRSI FPM-02 Environmental Monitor User Manual

FPM-02 • January 17, 2026

Comprehensive user manual for the FNIRSI FPM-02 3-in-1 Illuminance, Temperature, and Humidity Environmental Monitor, covering setup, operation, maintenance, and technical specifications.

FNIRSI 2C53T 3-in-1 Handheld Digital Oscilloscope, Multimeter, and Signal Generator User Manual

2C53T • January 14, 2026

Comprehensive user manual for the FNIRSI 2C53T, a 3-in-1 handheld device combining a 2-channel 50MHz oscilloscope, 19999-count true RMS multimeter, and 0-50KHz signal generator. Includes setup, operation, maintenance,…

FNIRSI LCR-ST2 100kHz LCR ESR Meter Tweezer User Manual

LCR-ST2 • January 2, 2026

Comprehensive user manual for the FNIRSI LCR-ST2 100kHz LCR ESR Meter Tweezer, covering setup, operation, features, specifications, and troubleshooting.

FNIRSI 2D15P 3-in-1 Digital Oscilloscope Multimeter DDS Signal Generator Instruction Manual

2D15P • December 30, 2025

Comprehensive instruction manual for the FNIRSI 2D15P, a 3-in-1 digital oscilloscope, multimeter, and DDS signal generator. Includes setup, operation, maintenance, and specifications.

Fnirsi GC-01 Nuclear Radiation Detector User Manual

GC-01 • December 24, 2025

Comprehensive user manual for the Fnirsi GC-01 Nuclear Radiation Detector, providing instructions on setup, operation, maintenance, and specifications for accurate radiation measurement.

FNIRSI DS215H 2-in-1 Handheld Oscilloscope and Signal Generator User Manual

DS215H • December 18, 2025

Comprehensive user manual for the FNIRSI DS215H 2-in-1 handheld oscilloscope and DDS signal generator, covering setup, operation, maintenance, troubleshooting, and specifications.

FNIRSI-1014D Desktop Digital Oscilloscope and Signal Generator User Manual

FNIRSI-1014D • December 7, 2025

Comprehensive user manual for the FNIRSI-1014D Desktop Digital Oscilloscope and Signal Generator. Includes setup, operation, maintenance, troubleshooting, and specifications for this 2-in-1 dual-channel device.

FNIRSI SWM-10 Portable Battery Spot Welder User Manual

SWM-10 • December 3, 2025

Comprehensive user manual for the FNIRSI SWM-10 portable battery spot welder. Learn about setup, operation, maintenance, and troubleshooting for this 5000mAh device, capable of welding up to 0.25mm…

FNIRSI DST-210 and DST-201 3-in-1 Digital Multimeter Oscilloscope User Manual

DST-210, DST-201 • 1 PDF • August 27, 2026

Comprehensive user manual for the FNIRSI DST-210 and DST-201 3-in-1 Digital Multimeter Oscilloscope, covering safety, operation, specifications, maintenance, and troubleshooting.

FNIRSI SG-003A SG-004A Multifunctional Signal Generator User Manual

SG-003A SG-004A • 1 PDF • August 26, 2026

Comprehensive instruction manual for the FNIRSI SG-003A and SG-004A Multifunctional Signal Generators, covering safety, operation, specifications, maintenance, and firmware updates for industrial field PLC, process instrumentation, and electric…

FNIRSI DST201 DST210 Multifunctional Oscilloscope Multimeter User Manual

DST-210 DST-201 • 1 PDF • August 26, 2026

Comprehensive user manual for the FNIRSI DST201 and DST210 multifunctional oscilloscope multimeters, covering safety, setup, operation, specifications, maintenance, troubleshooting, and user tips.

FNIRSI FNB48P USB Type-C Fast Charge Detection Trigger Capacity Ripple Analysis Multi-Function Digital Measurement Instrument User Manual

FNB48P • 1 PDF • August 24, 2026

Comprehensive user manual for the FNIRSI FNB48P USB tester, covering setup, operation, features like fast charge detection, cable analysis, and data logging for voltage, current, and power.

FNIRSI video guides

Watch setup, installation, and troubleshooting videos for this brand.

FNIRSI 2C53T Dual Channel Oscilloscope Multimeter & Signal Generator Demo

1:18 • 404×720 • demonstration

FNIRSI SAG-55 Intelligent Hot Air Rework Station: Unboxing & Feature Demonstration

0:49 • 852×480 • feature_demo

FNIRSI LPM-10 Network Cable Tester: All-in-One Multifunctional Wire Tracker

0:37 • 404×720 • feature_demo

FNIRSI LPM-10 Smart Network Cable Tester: Advanced Cable Tracing & PoE Testing

1:07 • 404×720 • feature_demo

FNIRSI WD-01 Wall Detector: Multi-Function Stud Finder, Metal, Wood & Cable Scanner

1:04 • 1280×720 • demonstration

FNIRSI DPOX180H Digital Phosphor Oscilloscope with Signal Generator and Bandwidth Testing

5:43 • 720×720 • feature_demo

FNIRSI DPOX180H 2-in-1 Digital Phosphor Oscilloscope: Unboxing & Feature Demo

1:45 • 1280×712 • feature_demo

FNIRSI WD-02 Wall Detector: Unboxing, Features, and Detection Demo

1:21 • 1280×720 • demonstration

FNIRSI LC1020E High-Precision Handheld LCR Meter for Electronic Component Testing

1:06 • 606×1080 • promo

FNIRSI DSO152 Mini Portable Digital Oscilloscope Unboxing & Feature Overview

0:41 • 1280×720 • visual_overview

FNIRSI LCR-P1 Transistor & Component Tester: Detailed Measurement Guide

0:33 • 720×1280 • feature_demo

FNIRSI LCR-P1 Transistor Tester: Comprehensive Electronic Component Measurement Guide

0:33 • 720×1280 • demonstration