MECHANIC SIV-120 FULLY AUTOMATIC MULTIMETER

Original price was: ₹1,500.Current price is: ₹1,199.

MECHANIC SIV-120 FULLY AUTOMATIC MULTIMETER

Original price was: ₹1,500.Current price is: ₹1,199.

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  • User Guide

    User Guide

    Please read the manual before use.

    1. Introduction & Workspace Setup

    This section sets the foundation for a safe repair environment. Before a single tool touches a phone, the workspace must be prepared to protect both the technician and the sensitive electronics.

    • Electrostatic Discharge (ESD) Safety: Instructions on grounding yourself using an ESD wrist strap and working on an anti-static mat to prevent frying microchips with static electricity.

    • Safety Gear: Protocols for wearing safety glasses (critical when prying shattered glass) and working in a well-ventilated area (crucial for adhesive fumes and soldering smoke).

    • Lighting and Magnification: Recommendations for high-intensity desk lamps and digital microscopes or magnifying visors for viewing microscopic components.

    2. Disassembly & Opening Tools

    The most physically risky part of mobile repair is opening the device without cracking the glass screen or ripping delicate internal ribbon cables.

    • Thermal Tools (Heat Guns & Heat Pads): Instructions on setting precise temperatures (typically 80°C to 100°C) to soften heavy factory adhesives without damaging the display.

    • Suction & Leverage Tools: Proper placement of heavy-duty suction cups and screen prying fixtures to safely create an initial gap.

    • Separation Media (Plastic Picks & Spudgers): Techniques for slicing through glue lines using plastic opening picks without inserting them too deeply into the frame.

    3. Fastener & Component Manipulation

    Modern smartphones use dozens of tiny, highly specialized screws and brackets to hold internal shields in place.

    • Precision Driver Identification: A breakdown of specialized micro-bits, detailing exactly when to use Pentalobe (iPhones), Tri-point/Y-type (internal Apple shields), Torx/Torx Security (Android devices), and standard Micro-Phillips.

    • Organization Systems: Guidelines for using magnetic project mats or screw organizing trays to map out screw locations, preventing the catastrophic error of “long-screw damage.”

    • Gripping & Placer Tools: How to utilize straight and curved ESD-safe tweezers to safely disconnect fragile ZIF (Zero Insertion Force) and coaxial cable connectors.

    4. Diagnostics & Testing Equipment

    This section transitions the user from basic mechanical teardowns to logical troubleshooting when a phone won’t turn on or charge.

    • Digital Multimeter (DMM): Step-by-step instructions on setting up the meter for DC voltage testing (checking battery and charging port output) and continuity/diode mode (hunting for short circuits).

    • DC Power Supply: How to boot a phone motherboard without a battery attached, interpreting current draw (Amperage) to diagnose power management failures.

    • USB Ammeter / Tester: Utilizing an inline USB safety tester plugged into the charging block to instantly diagnose if a phone is pulling normal current ($1A$ to $2A$) or completely dead ($0A$).

    5. Micro-Soldering & Component Level Repair

    For advanced users handling board-level fixes like swapping out charging ports, audio IC chips, or FPC connectors.

    • Soldering Iron Stations: Temperature calibration tips, tip selection (chisel vs. conical), and maintenance/tinning procedures.

    • Hot Air Rework Stations: Managing the delicate balance of air flow and temperature to safely desolder multi-pin components without blowing adjacent surface-mount resistors off the board.

    • Chemical Consumables: Proper application of rosin flux (to clean joints and fluidize solder), solder wick (braided wire to remove old solder), and low-melt solder alloys.

    6. Adhesives, Cleaning & Reassembly

    The final step is cleaning up the internal cavity and sealing the device back up to its original structural integrity.

    • Chemical Cleaners: Safe usage of 99% Isopropyl Alcohol (IPA) to dissolve old glue residues, flux oils, and clean mild liquid damage.

    • Liquid Adhesives vs. Tape: Instructions on applying specialized acrylic glues (like B-7000) versus applying precision-cut double-sided adhesive gaskets.

    • Camping and Curing: Utilizing specialized display repair clamps to apply even, steady pressure while the new adhesives cure over 15 to 30 minutes.

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MECHANIC SIV-120 FULLY AUTOMATIC MULTIMETER

The MECHANIC SIV-120 is a fully automatic digital multimeter designed for versatility and ease of use in various electrical and electronic testing scenarios. It caters to a wide range of users, from hobbyists and DIY enthusiasts to professional technicians and electricians working in fields like electronics repair, automotive maintenance, and industrial equipment troubleshooting. Its automatic ranging feature simplifies measurements, while its robust build and comprehensive functionalities make it a reliable tool for diverse applications.  

Detailed Description:

The SIV-120 distinguishes itself with its fully automatic ranging capability. This means the meter automatically selects the appropriate measurement range for the parameter being tested, eliminating the need for manual range adjustments. This feature significantly speeds up the measurement process and reduces the risk of damaging the meter due to incorrect range selection. This makes it particularly user-friendly for beginners and those who need quick and accurate readings.  

Beyond automatic ranging, the SIV-120 offers a wide array of measurement functions. It can measure AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and temperature. It also includes diode testing and continuity checking functionalities. This comprehensive functionality allows users to perform a wide range of diagnostic and testing tasks with a single instrument. MECHANIC SIV-120

The meter incorporates a large, backlit LCD display that provides clear and easy-to-read readings even in dimly lit environments. The display typically shows the measured value along with relevant units and symbols. The backlight feature is crucial for usability in various working conditions. MECHANIC SIV-120

Durability is a key consideration for any test instrument. The SIV-120 is typically constructed with a rugged, impact-resistant housing designed to withstand the rigors of daily use. This ensures the meter can survive accidental drops and bumps, prolonging its lifespan. Often, the meter includes a protective rubber boot or holster for added protection. MECHANIC SIV-120

Safety is paramount when working with electrical equipment. The SIV-120 is designed with safety features such as overload protection on all ranges. This protection safeguards the meter and the user from potential hazards associated with excessive voltage or current. It’s crucial to consult the user manual for specific safety ratings and precautions. MECHANIC SIV-120

Key Specifications:

While the exact specifications may vary slightly depending on the specific revision of the SIV-120, the following are common features and specifications typically associated with this model: MECHANIC SIV-120

  • Display: Large LCD with backlight
  • Automatic Ranging: Yes
  • DC Voltage Measurement: Ranges typically from millivolts to hundreds of volts with specified accuracy. Example: 200mV/2V/20V/200V/600V with varying accuracies for each range.
  • AC Voltage Measurement: Ranges typically from a few volts to hundreds of volts with specified accuracy. Example: 2V/20V/200V/600V with varying accuracies for each range.
  • DC Current Measurement: Ranges typically from microamps to several amps with specified accuracy. Example: 200µA/2mA/20mA/200mA/10A with varying accuracies for each range.
  • AC Current Measurement: Ranges typically from milliamps to several amps with specified accuracy. Example: 200µA/2mA/20mA/200mA/10A with varying accuracies for each range.
  • Resistance Measurement: Ranges typically from ohms to megaohms with specified accuracy. Example: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ with varying accuracies for each range.
  • Capacitance Measurement: Ranges typically from picofarads to microfarads with specified accuracy. Example: 2nF/20nF/200nF/2µF/20µF/200µF/2000µF with varying accuracies for each range.
  • Frequency Measurement: A range of frequencies the meter can accurately measure, often in the kHz or MHz range.  
  • Temperature Measurement: Often includes a thermocouple probe for measuring temperature, typically in Celsius or Fahrenheit.
  • Diode Test: Tests the forward voltage drop of a diode.  
  • Continuity Test: Emits an audible tone when a circuit is complete.
  • Overload Protection: Protection against excessive voltage or current.
  • Input Impedance: A measure of the meter’s internal resistance, generally high for voltage measurements.
  • Power Source: Typically uses batteries, often standard AAA batteries.
  • Dimensions and Weight: Compact and lightweight for portability.

Applications:

The SIV-120 is suitable for a wide range of applications, including:

  • Electronics Repair: Troubleshooting circuits, testing components, and verifying circuit functionality.
  • Automotive Diagnostics: Testing electrical systems, sensors, and wiring.
  • HVAC Maintenance: Checking electrical components in heating and cooling systems.
  • DIY Projects: Working on home electrical projects, testing batteries, and building circuits.
  • Industrial Maintenance: Troubleshooting electrical equipment in manufacturing and other industrial settings.

Conclusion:

The MECHANIC SIV-120 is a versatile and user-friendly multimeter that offers a comprehensive set of measurement functions and automatic ranging.

Its robust construction, safety features, and ease of use make it a valuable tool for both professionals and hobbyists. When considering purchasing the SIV-120, it’s always advisable to consult the manufacturer’s documentation for the most accurate and up-to-date specifications. Comparing its features and specifications with other multimeters in a similar price range can help you make an informed decision based on your specific needs.  

More Products : https://gsmtoolsindia.com/

MECHANIC SIV-120

Official Website : https://www.mechanichk.com/

Weight 0.5 kg

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