Meters & Monitoring

  • Sale! Sale!
    2026_06_16_872771
    Blue Sea 1732 Mini OLED Ammeter [1732]
    Original price was: $100.99.Current price is: $25.24. Add to cart
  • Sale! Sale!
    2026_06_16_869650
    Blue Sea 1733 Mini OLED DC Voltmeter [1733]
    Original price was: $55.99.Current price is: $16.79. Add to cart
  • Sale! Sale!
    2026_06_16_877950
    Blue Sea 1733200 Mini OLED Voltmeter – Blue [1733200]
    Original price was: $55.99.Current price is: $16.79. Add to cart
  • Sale! Sale!
    2026_06_16_877900
    Blue Sea 1739 Mini OLED Tank Meter – Yellow [1739]
    Original price was: $58.99.Current price is: $17.69. Add to cart
  • Sale! Sale!
    2026_06_16_877917
    Blue Sea 1739200 Mini OLED Tank Meter – Blue [1739200]
    Original price was: $58.99.Current price is: $17.69. Add to cart
  • Sale! Sale!
    2026_06_16_877965
    Blue Sea 1741200 Mini OLED Temperature Monitor – Blue [1741200]
    Original price was: $80.99.Current price is: $24.29. Add to cart
  • Sale! Sale!
    2026_06_16_867759
    Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
    Original price was: $354.99.Current price is: $70.99. Add to cart
  • Sale! Sale!
    2026_06_16_867769
    Blue Sea 1833 M2 DC Voltmeter [1833]
    Original price was: $317.99.Current price is: $63.59. Add to cart
  • Sale! Sale!
    2026_06_16_867790
    Blue Sea 1837 M2 AC Voltmeter [1837]
    Original price was: $353.99.Current price is: $70.79. Add to cart
  • Sale! Sale!
    2026_06_16_858727
    Blue Sea 8005 DC Analog Ammeter – 2-3/4″ Face, 0-25 Amperes DC [8005]
    Original price was: $49.99.Current price is: $14.99. Add to cart
  • Sale! Sale!
    2026_06_16_855700
    Blue Sea 8015 DC Analog Voltmeter w/Panel [8015]
    Original price was: $122.99.Current price is: $30.74. Add to cart
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    2026_06_16_858790
    Blue Sea 8073 AC Current Transformer [8073]
    Original price was: $26.99.Current price is: $8.09. Add to cart
  • Sale! Sale!
    2026_06_16_859061
    Blue Sea 8235 DC Digital Voltmeter [8235]
    Original price was: $209.99.Current price is: $52.49. Add to cart
  • Sale! Sale!
    2026_06_16_859147
    Blue Sea 8244 AC Analog Micro Voltmeter – 2″ Face, 0-150 Volts AC [8244]
    Original price was: $48.99.Current price is: $14.69. Add to cart
  • Sale! Sale!
    2026_06_16_859166
    Blue Sea 8246 AC Analog Micro A [8246]
    Original price was: $85.99.Current price is: $25.79. Add to cart
  • Sale! Sale!
    2026_06_16_859176
    Blue Sea 8247 AC Digital Multimeter with Alarm [8247]
    Original price was: $352.99.Current price is: $70.59. Add to cart
  • Sale! Sale!
    2026_06_16_859186
    Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]
    Original price was: $320.99.Current price is: $64.19. Add to cart
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    2026_06_16_859198
    Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
    Original price was: $234.99.Current price is: $58.74. Add to cart
  • Sale! Sale!
    2026_06_16_859880
    Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
    Original price was: $47.99.Current price is: $14.39. Add to cart
  • Sale! Sale!
    2026_06_16_859892
    Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
    Original price was: $75.99.Current price is: $22.79. Add to cart
  • Sale! Sale!
    2026_06_16_855401
    Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]
    Original price was: $44.99.Current price is: $13.49. Add to cart
  • Sale! Sale!
    2026_06_16_859905
    Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]
    Original price was: $44.99.Current price is: $13.49. Add to cart
  • Sale! Sale!
    2026_06_16_859918
    Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]
    Original price was: $73.99.Current price is: $22.19. Add to cart
  • Sale! Sale!
    2026_06_16_891957
    Sea-Dog OLED Voltmeter – Round [421600-1]
    Original price was: $51.99.Current price is: $15.59. Add to cart
  • Sale! Sale!
    2026_06_16_890435
    Sea-Dog Round OLED DC Amp Meter – 0 Amp-100 Amp [421620-1]
    Original price was: $72.99.Current price is: $21.89. Add to cart
  • Sale! Sale!
    2026_06_16_890413
    Sea-Dog Round OLED Temperature Meter Fahrenheit w/6 Lead [421610-1]
    Original price was: $54.99.Current price is: $16.49. Add to cart
  • Sale! Sale!
    2026_06_16_890387
    Sea-Dog Round Voltage Amp Meter – 6V-30V 0 Amp – 10 Amp Meter [421625-1]
    Original price was: $35.99.Current price is: $10.79. Add to cart
  • Sale! Sale!
    2026_06_16_890359
    Sea-Dog Round Voltage Meter – 6V-30V [421615-1]
    Original price was: $17.99.Current price is: $5.39. Add to cart
  • Sale! Sale!
    2026_06_16_890373
    Sea-Dog Round Voltage Meter DC – 5V-15V w/Rainbow Dial [421617-1]
    Original price was: $31.99.Current price is: $9.59. Add to cart