萬用電錶是電工必備的常用工具之一。它能夠測量電壓、電流和電阻等多項電氣指標,有助診斷電路是否出現異常,確保電路供應安全。這種能夠一機多用的測量儀器,對於電工維護和修理電路設備非常重要。
使用萬用電錶時,可根據需要的測量指標(如電壓、電流或電阻)來設置儀器。接著將測試線連接至電路中進行測量。較先進的電錶型號更能讓使用者測量頻率、溫度、電容以及真有效值(True RMS)電壓和電流等數據。這些功能讓萬用電錶成為電子維修、故障診斷等領域中不可或缺的工具。使用者可根據具體需求選擇合適的電錶型號,以確保測量的準確性和效率。熟練使用萬用電錶技能,對從事任何電子相關工作都有重大幫助。
萬用錶可用於測量交、直流電流、電壓及電阻等多種電學參量。對於每一種電學量,一般都有幾個量程。萬用錶由磁電系電流錶(錶頭),測量電路和選擇開關等組成的。通過選擇開關的變換,可方便地對多種電學參量進行測量。其電路計算的主要依據是閉合電路歐姆定律。萬用錶種類很多,使用時應根據不同的要求進行選擇。
電力測量設備當中,指針型電錶和數位電錶是兩種常見的選擇。前者以指針和刻度盤來顯示讀數,後者則採用LCD電子屏幕顯示數字。
數位電錶具有更精準的測量能力,且讀數方式更加簡單明瞭。這些優勢使得數位電錶愈發受到用家的青睞。相比之下,指針型電錶雖然技術較為傳統,但仍有其特有的優勢,在某些場合下仍然是不錯的選擇。
根據攜帶方式,數位萬用電錶可分為手持式、台式兩種。
數位萬用電錶的使用可大幅提升工作效率和準確性。不論是手持式還是桌上型,這些電錶都有其特定的應用場景和優勢。
手持式數位萬用電錶較為輕巧便攜,適合用於現場測量和排除故障。其靈敏度略低於桌上型,但仍能提供足夠的精度,同時能更方便地接觸到狹小或難以到達的電路。這種型號通常適合電工、暖通空調專家等需要在工作現場進行測量的人員使用。
桌上型數位萬用電錶則體積較大,但卻提供了更高的測量精度和採樣速率。它們通常配備有多個接口,可以連接電腦或其他儀器,非常適合用於設計人員的工作台或自動化系統測試。工程師、科研人員和產品設計人員等專業人士常會選擇這種型號的萬用電錶。
RS 歐時提供一系列不同規格和種類的萬用電錶及相關設備,推薦品牌包括Fluke、Keysight Technologies、Amprobe、RS Pro等任君挑選,可滿足不同的應用場景需求。
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比較 產品詳述 |
|---|
有庫存
小計(1 件) TWD4,115.00(不含稅) TWD4,115.00/件 | Handheld | Multimeter | - | - | Digital | IDM72 | - | - | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Resistance | - | - | - | - | - | - | 1kV dc | - | - | - | - | - | - | - | - | - | - | - | 60MHz | - | 0°C | - | - | 300h | - | 50°C | - | - | 164mm | 82mm | - | - | No | 400g | 44mm | - | - | - | |
有庫存
小計(1 件) TWD871.00(不含稅) TWD871.00/件 | Handheld | Multimeter | - | - | Digital | RS12 | - | 100mΩ | No | - | AC Voltage, DC Current, DC Voltage, Resistance | - | - | - | - | 600V ac | 10A dc | 600V dc | 2mΩ | - | - | - | ±1.2 % rdg + 10 Digits | ±1 % rdg + 2 Digits | ±0.5 % rdg + 2 Digits | - | 0.1V ac | 1μA ac | 0.1 mV dc | 60Hz | Battery | 0°C | ±0.8 % rdg + 2 Digits | - | - | - | 50°C | - | - | 150mm | 70mm | - | - | No | 255g | 48mm | - | - | - | |
小計(1 件) TWD20,537.00(不含稅) TWD20,537.00/件 | Handheld | Multimeter | - | - | Digital | RS-9889 | - | 100mΩ | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Resistance, Temperature, Thermal Imaging | - | - | - | 10A ac | 1kV ac | 10A dc | 1kV dc | 60mΩ | - | - | ±1.5 % rdg + 5 Digits | ±2.4 % rdg + 5 Digits | ±1.5 % rdg + 8 Digits | ±0.2 % rdg + 5 Digits | 0.1μA ac | 0.001V ac | 0.1μA dc | 0.1 mV dc | 10MHz | Battery | -20°C | ±2.5 % rdg + 10 Digits | - | - | - | 260°C | - | - | 195mm | 80mm | - | - | No | 540g | 58mm | - | - | - | |
Handheld | Multimeter | - | - | Digital | DT-5302 | - | 100μΩ | No | - | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Resistance, Temperature | - | - | - | - | - | - | 1kV dc | - | - | - | ±1.2 % rdg + 5 Digits | ±1.2 % rdg + 5 Digits | ±1 % rdg + 2 Digits | ±1 % rdg + 2 Digits | - | - | - | - | - | Battery | - | - | - | - | - | - | - | - | 50mm | 200mm | - | - | No | 582g | 92mm | - | - | - | ||
暫時無法供應 小計(1 件) TWD5,468.00(不含稅) TWD5,468.00/件 | Handheld | Multimeter | - | - | Digital | S3 | - | 0.01mΩ | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Resistance, Temperature | - | - | - | 10A ac | 1kV ac | 10A dc | 1kV dc | 40mΩ | - | - | ±1.5 % rdg + 3 Digits | ±1.0 % rdg + 3 Digits | ±1 % rdg + 3 Digits | ±0.5 % rdg + 2 Digits | 0.01A ac | 1V ac | 0.01A ac | 1 V dc | 100kHz | Battery | 0°C | ±1.5 % rdg + 5 Digits | - | - | - | 30°C | - | - | 46mm | 165mm | - | - | No | 430g | 82mm | - | - | - | |
Handheld | Multimeter | - | - | Digital | IDM67 | - | 100mΩ | No | - | AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode Test, Resistance | - | - | - | - | - | - | 600V dc | - | - | - | ±1.7 % rdg + 4 Digits | ±1.7 % rdg + 5 Digits | ±1.2 % rdg + 2 Digits | ±0.7 % rdg + 2 Digits | 0.1μA ac | - | 0.1μA dc | 0.1 mV dc | - | Battery | 0°C | ±1.2 % rdg + 4 Digits | - | 900h | - | 50°C | - | - | 165mm | 85mm | - | - | No | 360g | 40mm | - | - | - | ||
有庫存 小計(1 件) TWD13,213.00(不含稅) TWD13,213.00/件 | Handheld | Multimeter | - | - | Digital | HS608 MeterScope | - | 1mΩ | Yes | - | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature | - | - | - | 10A ac | 1kV ac | 10A dc | 1kV dc | 50mΩ | - | - | 0.6 % | ±0.5 % rdg | 0.1 % rdg | 0.025 % rdg | 0.01μA ac | 0.001mV ac | 0.01μA dc | 0.0001 mV dc | 10MHz | Battery | 5°C | 0.05 % rdg | - | 500h | - | 40°C | - | - | - | - | - | - | No | 631g | - | - | - | - | |
暫時無法供應 小計(1 件) TWD5,383.00(不含稅) TWD5,383.00/件 | Handheld | Multimeter | - | - | Digital | S2 | - | 0.01mΩ | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Resistance, Temperature | - | - | - | 400mA ac | 1kV ac | 400mA dc | 1kV dc | 40mΩ | - | - | ±1.5 % rdg + 3 Digits | ±1.0 % rdg + 3 Digits | ±1 % rdg + 3 Digits | ±0.5 % rdg + 2 Digits | 0.1mA ac | 1V ac | 0.1mA dc | 1 V dc | 100kHz | Battery | 0°C | ±1.5 % rdg + 5 Digits | - | - | - | 30°C | - | - | 46mm | 165mm | - | - | No | 430g | 82mm | - | - | - | |
Handheld | Multimeter | - | - | Digital | IDM91E | - | 100mΩ | No | - | AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode Test, Resistance | - | - | - | - | - | - | 600V dc | - | - | - | ±2.5 % rdg + 3 Digits | ±1.25 % rdg + 4 Digits | ±1 % rdg + 1 Digits | ±0.5 % rdg + 1 Digits | 0.1μA ac | 0.1mV ac | 0.1μA dc | 0.1 mV dc | - | Battery | 0°C | ±0.75 % rdg + 1 Digits | - | 300h | - | 50°C | - | - | 192mm | 95mm | - | - | No | 550g | 50mm | - | - | - | ||
有庫存 小計(1 件) TWD1,419.00(不含稅) TWD1,419.00/件 | Handheld | Multimeter | - | - | Digital | RS14 | - | 100mΩ | No | - | AC Current, AC Voltage, DC Current, DC Voltage, Resistance, Temperature | - | - | - | 10A ac | 600V ac | 10A dc | 600V dc | 20mΩ | - | - | ±1.5 % rdg ± 5 Digits | ±1.2 % rdg ± 3 Digits | ±1 % rdg ± 3 Digits | ±0.5 % rdg ± 2 Digits | 0.1μA ac | 0.1mV ac | 0.1μA dc | 0.1 mV dc | 60Hz | Battery | 0°C | ±1 % rdg + 2 Digits | - | - | - | 50°C | - | - | 150mm | 70mm | - | - | No | 255g | 48mm | - | - | - | |
有庫存
小計(1 件) TWD34,428.00(不含稅) TWD34,428.00/件 | Bench | Multimeter | - | - | Digital | RSDM-9061 | - | - | Yes | - | DC Current, DC Voltage, Resistance, Temperature | - | - | - | - | - | 10A dc | 1kV dc | 100mΩ | - | - | ±1 % rdg + 0.04 % Range | ±4 % rdg + 0.5 % range | ±0.2 % rdg + 0.02 range | ±0.009 % rdg + 0.006 % range | - | 0.1μV ac | 10μA ac | 0.1 μV dc | 300kHz | Mains | - | - | - | - | - | - | - | - | 107mm | 267mm | - | - | No | 3.5kg | 302mm | - | - | - | |
小計(1 件) TWD15,445.00(不含稅) TWD15,445.00/件 | Bench | Multimeter | - | - | Digital | RSDM3045X | - | 10mΩ | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Resistance, Temperature | - | - | - | 10A ac | 750V ac | 10A dc | 1kV dc | 100mΩ | - | - | ±2.5 % rdg + 25 Digits | ±3 % rdg + 40 Digits | ±0.25 % rdg + 4 Digits | ±0.02 % rdg + 6 Digits | 0.001mA ac | 0.01mV ac | 0.01μA dc | 0.01 mV dc | 500kHz | Mains | 0°C | ±1.75 % rdg + 3 Digits | - | - | - | 50°C | - | - | 105mm | 282mm | - | - | No | 3.8kg | 260mm | - | - | - | |
暫時無法供應 小計(1 件) TWD21,051.00(不含稅) TWD21,051.00/件 | Bench | Multimeter | - | - | Digital | IDM8351 | - | 1mΩ | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, Resistance, Temperature | - | - | - | 10A ac | 750V ac | 10A dc | 1kV dc | 100mΩ | - | - | ±0.5 % rdg + 100 Digits | ±0.2 % rdg | ±0.05 % rdg + 5 Digits | ±0.012 % rdg + 5 Digits | 0.1μA ac | 1μV ac | 100nA dc | 1 μV dc | 10kHz | Mains | 0°C | ±0.05 % rdg + 5 Digits | - | - | - | 50°C | - | - | 107mm | 265mm | - | - | No | 2.9kg | 302mm | - | - | - | |
有庫存 小計(1 件) TWD4,332.00(不含稅) TWD4,332.00/件 | Digital | Digital Multimeter | - | - | Digital | - | - | - | No | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Frequency, NCV (Non-contact Voltage), Resistance, Temperature | - | - | - | 10A ac | 1kV ac | 10A dc | 600V dc | - | - | - | ±1.5 % rdg + 3 Digits | - | 1.5 % rdg | 0.5 %, 0.8 %, 1 % | - | - | - | - | 1MHz | Battery | - | - | - | - | - | - | - | - | 40mm | - | - | - | No | 500g | 90mm | - | - | - | |
有庫存
小計(1 件) TWD1,777.00(不含稅) TWD1,777.00/件 | Handheld | Multimeter | - | - | Digital | RS-960BT | - | - | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Duty Cycle, Frequency, Resistance | - | - | - | - | - | - | 600V dc | - | - | - | - | - | - | - | - | - | - | - | - | Battery | 5°C | - | - | - | - | 40°C | - | - | 67mm | 121mm | - | - | No | 140g | 35mm | - | - | - | |
Handheld | Multimeter | - | - | Digital | IDM103N | - | 100mΩ | No | - | AC Current, AC Voltage, DC Current, DC Voltage, Frequency, Resistance | - | - | - | - | - | - | 1kV dc | - | - | - | ±1.5 % rdg + 5 Digits | ±1.3 % rdg + 5 Digits | ±0.6 % rdg + 2 Digits | ±0.25 % rdg + 2 Digits | 10μA ac | 0.1mV ac | 10μA ac | 100 μV dc | 40MHz | - | 0°C | - | - | 500h | - | 50°C | - | - | 212mm | 100mm | - | - | No | 620g | 55mm | - | - | - | ||
Handheld | Multimeter | - | - | Digital | IDM17 | - | - | No | - | AC Voltage, DC Voltage | - | - | - | - | - | - | 600V dc | - | - | - | ±1 % rdg + 3 Digits | ±1.7 % rdg + 5 Digits | - | ±0.7 % | - | - | - | - | - | Battery | 0°C | ±1.2 % rdg + 4 Digits | - | 800h | - | 50°C | - | - | 203mm | 78mm | - | - | No | 300g | 42mm | - | - | - | ||
最後的 RS 庫存
小計(1 件) TWD4,641.00(不含稅) TWD4,641.00/件 | Handheld | Multimeter | - | - | Digital | IDM66RT | - | 100mΩ | Yes | - | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature | - | - | - | - | - | - | 1kV dc | - | - | - | ±1.5 % rdg + 5 Digits | ±1 % rdg + 5 Digits | ±1 % rdg + 2 Digits | ±0.5 % rdg + 2 Digits | 0.001A ac | - | 0.001A ac | 0.01 mV dc | 500Hz | - | -10°C | - | - | 300h | - | 50°C | - | - | 156mm | 74mm | - | - | No | 250g | 44mm | - | - | - | |
有庫存
小計(1 件) TWD3,546.00(不含稅) TWD3,546.00/件 | Handheld | Multimeter | - | - | Digital | IDM71 | - | - | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Resistance | - | - | - | - | - | - | 1kV dc | - | - | - | - | - | - | - | - | - | - | - | 60MHz | - | 0°C | - | - | 300h | - | 50°C | - | - | 164mm | 82mm | - | - | No | 400g | 44mm | - | - | - | |
有庫存
小計(1 件) TWD4,704.00(不含稅) TWD4,704.00/件 | Digital | Multimeter | - | - | Digital | RS-9968BT | - | - | Yes | - | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode Test, Duty Cycle, Resistance, Temperature | - | - | - | - | - | - | 1kV dc | - | - | - | - | - | - | - | - | - | - | - | 10MHz | Battery | 0°C | - | - | - | - | 40°C | - | - | 50mm | 79mm | - | - | No | 342g | 170mm | - | - | - |