Hoyt Electrical Instrument Works
For hundreds of years, New England craftsmen have lived by the rule that anything worth doing is worth doing it well. At Hoyt, the rule honored today as it was in previous generations who founded and fostered a company exclusively to making a better line of panel meters. From the Hoyt family members who have manufactured meters since 1890 and have owned and actively operated the business since 1904, to the skilled production workers in the plant, Hoyt people apply their special skills to the design and manufacture of analog panel meters that meet and exceed industry standards.
Hoyt HST-90 Series – Rectangular Analog Panel Meters
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
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
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
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
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
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
- 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
Hoyt HLS-110A SYNC Series – Analog Synchroscope
- Standard 4.5-inch switchboard case
- Input voltage: 120V AC or 240V AC
- Frequency Range: 50Hz or 60Hz
- Scale: SLOW / FAST
- Indication: Moring pointer
- 360° indication
- Metal Case
Hoyt HLS-96 SYNC Series – Digital Synchroscope
- Square shape panel 96 x 96mm
- Input voltage: 110V AC, 120V AC or 240V AC
- 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
- PC window, ABS resin frame, PC case
Hoyt HLS-96A SYNC Series – Analog Synchroscope
- Square shape panel 96 x 96mm
- Input voltage: 120V AC or 240V AC
- Frequency Range: 60Hz or 70Hz
- Scale: SLOW / FAST
- Indication: Moring pointer
- 360° indication
- PC window, ABS resin frame, PC case
