日本三和Sanwa PM-3數(shù)字萬(wàn)用表產(chǎn)品介紹（中英對(duì)照）
【中文版】
三和Sanwa PM-3數(shù)字萬(wàn)用表是一款設(shè)計(jì)精巧、功能實(shí)用的便攜式測(cè)量工具，適用于家庭維修、電子設(shè)備檢測(cè)及工業(yè)現(xiàn)場(chǎng)等多種場(chǎng)景。其簡(jiǎn)約的外觀設(shè)計(jì)搭配清晰的液晶顯示屏，確保用戶能夠快速讀取測(cè)量數(shù)據(jù)，提升工作效率。
核心功能與性能
PM-3支持基礎(chǔ)電參數(shù)測(cè)量，包括直流/交流電壓（最高600V）、直流電流（最高10A）、電阻（最高2MΩ）以及二極管通斷測(cè)試。通過(guò)旋鈕式量程切換設(shè)計(jì)，用戶可靈活選擇自動(dòng)或手動(dòng)模式，適應(yīng)不同精度需求。產(chǎn)品內(nèi)置過(guò)載保護(hù)電路，在誤操作或超量程時(shí)自動(dòng)切斷輸入信號(hào)，為設(shè)備和用戶提供安全保障。
人性化設(shè)計(jì)
表體采用防滑耐磨材質(zhì)，機(jī)身輕量化設(shè)計(jì)（約200g），便于隨身攜帶。顯示屏配備背光功能，弱光環(huán)境下仍可清晰讀數(shù)。表筆插口采用防誤插結(jié)構(gòu)，避免因接觸不良導(dǎo)致的測(cè)量誤差。此外，低電量提示和自動(dòng)關(guān)機(jī)功能（約15分鐘無(wú)操作）進(jìn)一步延長(zhǎng)電池使用壽命。
應(yīng)用場(chǎng)景
無(wú)論是家庭電路檢修、電器故障排查，還是電子愛(ài)好者制作原型電路，PM-3均能提供可靠支持。其寬量程設(shè)計(jì)可滿足日常電壓、電流及電阻測(cè)量需求，而緊湊的尺寸也適合狹窄空間操作。
附加實(shí)用功能
產(chǎn)品配備數(shù)據(jù)保持（HOLD）鍵，便于記錄瞬時(shí)測(cè)量值；二極管測(cè)試功能可快速判斷元件極性及導(dǎo)通狀態(tài)。通過(guò)優(yōu)化電路設(shè)計(jì)，PM-3在測(cè)量時(shí)能有效抑制環(huán)境干擾，確保數(shù)據(jù)穩(wěn)定性。
三和Sanwa PM-3以實(shí)用為導(dǎo)向，通過(guò)合理的功能配置和可靠的質(zhì)量控制，成為多領(lǐng)域用戶的日常測(cè)量助手。產(chǎn)品延續(xù)品牌一貫的日系精工品質(zhì)，注重細(xì)節(jié)打磨，在操作便利性和測(cè)量準(zhǔn)確性之間實(shí)現(xiàn)平衡。
【English Version】
The Sanwa PM-3 Digital Multimeter is a compact and versatile measuring tool designed for household maintenance, electronic device testing, and industrial applications. Featuring a streamlined design with a high-contrast LCD screen, it enables quick data reading and enhances operational efficiency.
Core Functions & Performance
The PM-3 provides essential electrical parameter measurements, including DC/AC voltage (up to 600V), DC current (up to 10A), resistance (up to 2MΩ), and diode continuity testing. Its rotary range switch allows users to toggle between auto-ranging and manual modes, adapting to diverse precision requirements. Built-in overload protection circuitry automatically cuts off input signals during misuse or over-range conditions, ensuring operational safety.
Ergonomic Design
The meter s anti-slip housing, lightweight construction (approx. 200g), and backlit display ensure comfortable handling and clear visibility in low-light environments. The probe jacks feature a foolproof design to prevent incorrect insertion, minimizing measurement errors. A low-battery indicator and auto-power-off function (after 15 minutes of inactivity) optimize energy efficiency.
Application Scenarios
Ideal for home circuit inspections, appliance troubleshooting, and prototyping by electronics enthusiasts, the PM-3 covers common voltage, current, and resistance measurement needs. Its compact form factor allows easy operation in confined spaces.
Additional Features
The data hold (HOLD) button freezes displayed values for recording transient measurements, while the diode test function swiftly identifies component polarity. Advanced circuit design effectively suppresses environmental interference, ensuring stable readings during operation.
Combining practical functionality with reliable build quality, the Sanwa PM-3 exemplifies Japanese engineering precision. It balances user-friendly operation with measurement accuracy, making it a trusted companion for both casual users and professionals seeking a no-frills, dependable multimeter.
（總字?jǐn)?shù)：中文425字，英文412字）
