Browse our extensive catalog of quality panel meters and synchroscopes. Panel meters are instruments that are used to display input signals, in either digital or analog format. Synchroscopes are instruments that are used to measure the frequency and phase angle differences between two AC systems. Panel meters can be used to display a wide variety of inputs, including voltage, amperage, frequency, pressure, flow, and many more. Numerous sizes and display styles are available to meet any requirement. If you need any assistance in finding the right panel meter or synchroscope for your needs, contact our team of experts at Electro-Meters today.

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Electro-Meters Rudder Angle Indicator – Analog Meters

Navigate the high seas with confidence using our Rudder Angle Indicators. These displays offer a 250-degree meter movement, 12/24 Volt illumination, and customizable branding options. With 2% accuracy, vibration resistance, and durability in harsh environments, the RAI series ensures your vessel’s rudder position is always at your fingertips.

Eagle Signal CT4 Series – CYCL-TIME Percentage Timer

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The NEW CYCL-TIME™ Percent Timer Series is an accurate, economical, enclosed percentage timer designed for use in applications where a repetitive “on” time
of a fixed cycle needs to be variable. This timer series is ideally suited for irrigation controls, chemical feeding, programmed temperature, electric heaters, ovens, motor controls and lubrication systems.

Yokogawa AB-40 106 Series – Synchroscope

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New Old Stock

No longer manufactured by Yokogawa

Yokogawa stopped manufacturing panel meters in 2017. Limited stock is available at Electro-Meters.
Our panel meter specialists can customize these meters to fit your applications.

  • 4.5″ size
  • Water resistant construction
  • Slow-Fast scale

Hoyt HST-90 Series – Rectangular Analog Panel Meters

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3.5″ Rectangular AC or DC Analog Panel Meters

  • White dial
  • 90 degree arc
  • Black lettering
  • Black Airplane Pointer
  • Surface mount
  • 1/4-28 Input Terminals
  • Plastic case
  • Pivot & jewel
  • Equivalent to Yokogawa Big Look Series

Hoyt HST-70 Series – Rectangular Analog Panel Meters

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2.5″ Rectangular AC or DC Analog Panel Meters

  • White dial
  • 90 degree arc
  • Black lettering
  • Black airplane pointer
  • Surface mount
  • 3-stud 4-40
  • 1/14-28 input terminals
  • Plastic case
  • Pivot & jewel
  • Equivalent to Yokogawa Big Look Series

Hoyt HST-98 Series – Rectangular Analog Panel Meters

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3.5″ Rectangular AC or DC Analog Panel Meters

  • White dial
  • 90 degree arc
  • Black lettering
  • Black Knife Edge Pointer
  • Surface mount
  • #10 Input Terminals
  • Plastic case
  • Pivot & jewel
  • Equivalent to Yokogawa Horizon Series

Hoyt HST-78 Series – Rectangular Analog Panel Meters

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2.5″ Rectangular AC or DC Analog Panel Meters

  • White dial
  • 90 degree arc
  • Black lettering
  • Black Knife Edge Pointer
  • Surface mount
  • 4-Stud 4-40
  • #10 Input Terminals
  • Plastic case
  • Pivot & jewel
  • Equivalent to Yokogawa Horizon Series

Hoyt HLS-80 Series – Switchboard Analog Panel Meters

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3.25″ AC Switchboard Analog Panel Meters

  • White Dial
  • 250 Degree Arc
  • Black Lettering
  • Black Airplane Pointer
  • Surface Mount
  • 4-Stud 4-40
  • Input Terminal Strip
  • Plastic Case
  • Pivot & Jewel

Hoyt HLS-110 Series – Switchboard Analog Panel Meters

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4.5″ Switchboard Analog Panel Meters

  • White Dial
  • 250 Degree Arc
  • Black Lettering
  • Black Airplane Pointer
  • Surface Mount
  • 4-Stud 4-40
  • Input Terminal Strip
  • Plastic Case
  • Pivot & Jewel

Hoyt HLS-110 SYNC Series – Digital Synchroscope

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  • Standard 4.5-inch switchboard case
  • Input voltage: 110V AC, 120V AC or 240V AC
  • Front panel mount
  • 3 bi-colored LED indicators for “SYNC”, “GEN” and “BUS”
  • 24 LEDs in a circle display the phase angle and the frequency differences between 2 networks
  • 360° indication
  • 12 o’clock position LED is bi-colored