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AC Digital Panel Meters

AC Digital Panel meters are available in LED or LCD display. LED (Light Emitting Diode) displays are the easiest to see even in small character heights and are available in color. LCD (Liquid Crystal Display) can be either unlighted “transflective” that depends on ambient lighting or Backlighted and can be hard to read at certain angles & lighting. Since Digital Panel meters actually measure voltage in discrete steps, all inputs must be scaled to match the full count range of the meter. A 3 digit Digital Panel Meter has a count range to 0-999 where a 3-1/2 digit doubles the count to 1999 for very little extra electronics. Scaling for the Digital Panel Meters is accomplished by using a Voltage divider usually dividing down the input by a factor of 10, 100, 1000 although there are other factors used. Most Digital Panel Meters have a basic input based on the max count such as 99.9mV for a 3 digit, 199.9mV for a 3-1/2 digit etc. by using the input voltage divider the meter can be display full scale of 9.99V or 99.9V or more. Accuracy and resolution is dependant on the Analog to Digital Conversion process that controls the minimum voltage difference between the least valued digit. Digital Panel meters used to display current have a fixed resistor called a “Shunt”. The voltage drop developed across this known resistance is then converted and displayed. The Shunt can be either internal or external. AC Digital Panel Meters work much the same way with the exception that the AC voltage is first converted to a DC. Signals from low level sources such as thermocouples and strain guage require a amplifier to bring the input to a readable level. Some uses require meters that are not standard or would have hazardous inputs. In this case we use “Scaling” resistors, voltage dividers, Current Shunts (DC Amps), Current Transformers (“CT” AC Amps) or Potential Transformers (“PT” AC Volts) to set the input to the Digital Panel Meter specifications. Digital Panel meters are available in LED or LCD display. You can choose the best Digital Panel Meter to fit the lighting needs for your display Digital Panel Meters, LED Panel Meter, LCD Display Meter

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AC Panel Meter, LCD Display 40-400 Volts & 0-100 Amps
AC Panel Meter, LCD Display 40-400 Volts & 0-100 Amps
Item #: 37212 ME
$19.95
AC Panel Meter, LCD Display - 400 AC  Volts, 100Amps, 22KWatts &0-1PF
AC Panel Meter, LCD Display - 400 AC Volts, 100Amps, 22KWatts &0-1PF
Item #: 37213 ME
$18.95
Panel Meter, LED Snap-in. 300V & 99.9A AC/Cover
Panel Meter, LED Snap-in. 300V & 99.9A AC/Cover
Item #: 34745 ME
$16.95
Panel Meter, LCD Snap-in, AC Volts, 20Amps, 4.5KW
Panel Meter, LCD Snap-in, AC Volts, 20Amps, 4.5KW
Item #: 32409 ME
$19.95
Panel Meter, Snap-in, Multi Function  AC Volts, 100Amps and  22KW
Panel Meter, Snap-in, Multi Function AC Volts, 100Amps and 22KW
Item #: 32403 ME
$19.95
Panel Meter, AC Multi-Function, AC80-260V 100A/22000W
Panel Meter, AC Multi-Function, AC80-260V 100A/22000W
Item #: 32404 ME
$22.95
Panel Meter, LCD, Snap-in. AC Volts & Amps.
Panel Meter, LCD, Snap-in. AC Volts & Amps.
Item #: 31496 ME
$17.95
AC Volt Line Monitor, 300V, 3 Digit LCD
AC Volt Line Monitor, 300V, 3 Digit LCD
Item #: 31495 ME
$8.95
DIN Mount Meter. LED 300V & 99.9A AC
DIN Mount Meter. LED 300V & 99.9A AC
Item #: 33407 ME
$18.95
Panel Meter, LED, 0-9.99A AC
Panel Meter, LED, 0-9.99A AC
Item #: 32927 ME
$9.95
Panel Meter, LED, 0-600V AC
Panel Meter, LED, 0-600V AC
Item #: 32929 ME
$13.95
Panel Meter, Color LCD Snap-in, AC Volts,  80-300 VAC,100A, 22KW
Panel Meter, Color LCD Snap-in, AC Volts, 80-300 VAC,100A, 22KW
Item #: 34645 ME
$19.95
Panel 50-500VAC Voltmeter White
Panel 50-500VAC Voltmeter White
Item #: 34661 ME
$2.95
Panel 50-500VAC Voltmeter Blue
Panel 50-500VAC Voltmeter Blue
Item #: 34660 ME
$2.95
Panel 50-500VAC Voltmeter Green
Panel 50-500VAC Voltmeter Green
Item #: 34658 ME
$2.95
Panel 50-500VAC Voltmeter Red
Panel 50-500VAC Voltmeter Red
Item #: 34657 ME
$2.95
Panel Meter, LED Snap-in. 300V & 200A AC
Panel Meter, LED Snap-in. 300V & 200A AC
Item #: 34746 ME
$19.95
Dual Panel Meter AC: 80-150V  DC: 0-600V
Dual Panel Meter AC: 80-150V DC: 0-600V
Item #: 34842 ME
$16.95 
sale $8.95 
Frequency Meter - Round 20-75Hz - Yellow LED
Frequency Meter - Round 20-75Hz - Yellow LED
Item #: 35161 ME
$2.95
Frequency Meter - Round 20-75Hz - Red LED
Frequency Meter - Round 20-75Hz - Red LED
Item #: 35158 ME
$2.95
Frequency Meter - Round 20-75Hz - Blue LED
Frequency Meter - Round 20-75Hz - Blue LED
Item #: 35160 ME
$2.95
Frequency Meter Square 0-99Hz  Red LED
Frequency Meter Square 0-99Hz Red LED
Item #: 35164 ME
$2.95
Frequency Meter Square 0-99Hz  Green LED
Frequency Meter Square 0-99Hz Green LED
Item #: 35165 ME
$2.95
Frequency Meter Square 0-99Hz  White LED
Frequency Meter Square 0-99Hz White LED
Item #: 35168 ME
$2.95
Frequency Meter Square 0-99Hz  Blue LED
Frequency Meter Square 0-99Hz Blue LED
Item #: 35166 ME
$2.95 
sale $1.95 
Frequency Meter Square 0-99Hz  Yellow LED
Frequency Meter Square 0-99Hz Yellow LED
Item #: 35167 ME
$2.95
Frequency Meter - Round 20-75Hz - White LED
Frequency Meter - Round 20-75Hz - White LED
Item #: 35162 ME
$2.95
Amp Meter Square AC 20-100A  Green LED
Amp Meter Square AC 20-100A Green LED
Item #: 35171 ME
$5.95
Amp Meter Square AC 20-100A  Blue LED
Amp Meter Square AC 20-100A Blue LED
Item #: 35172 ME
$5.95
Amp Meter Square AC 20-100A  Yellow LED
Amp Meter Square AC 20-100A Yellow LED
Item #: 35173 ME
$5.95
Amp Meter Square AC 20-100A  Red LED
Amp Meter Square AC 20-100A Red LED
Item #: 35170 ME
$5.95
Amp Meter Round AC 20-100A  Yellow LED
Amp Meter Round AC 20-100A Yellow LED
Item #: 35155 ME
$5.95
Volt Meter Square AC 60-500V  Red LED
Volt Meter Square AC 60-500V Red LED
Item #: 35146 ME
$2.95
Volt Meter Square AC 60-500V  Green LED
Volt Meter Square AC 60-500V Green LED
Item #: 35147 ME
$2.95
Volt Meter Square AC 60-500V  Blue LED
Volt Meter Square AC 60-500V Blue LED
Item #: 35148 ME
$2.95
Volt Meter Square AC 60-500V  Yellow LED
Volt Meter Square AC 60-500V Yellow LED
Item #: 35149 ME
$2.95
Volt Meter Square AC 60-500V  White LED
Volt Meter Square AC 60-500V White LED
Item #: 35150 ME
$2.95
Panel Meter, 500V & 99.9A AC Yellow LED
Panel Meter, 500V & 99.9A AC Yellow LED
Item #: 35282 ME
$8.95
Panel Meter, 500V & 99.9A AC Red LED
Panel Meter, 500V & 99.9A AC Red LED
Item #: 35280 ME
$8.95
Panel Meter, 500V & 99.9A AC Blue LED
Panel Meter, 500V & 99.9A AC Blue LED
Item #: 35283 ME
$8.95
Panel Meter, 500V & 20 to 99.9A AC White LED
Panel Meter, 500V & 20 to 99.9A AC White LED
Item #: 35284 ME
$8.95
Amp Meter Square AC 20-100A  White LED
Amp Meter Square AC 20-100A White LED
Item #: 35174 ME
$5.95
Panel Meter, LCD Snap-in 500VAC, Blue Blacklight
Panel Meter, LCD Snap-in 500VAC, Blue Blacklight
Item #: 35708 ME
$5.95
AC Digital Panel Meter 0-500V Separate Power (3Wire)
AC Digital Panel Meter 0-500V Separate Power (3Wire)
Item #: 32931 ME
$8.95
Amp Meter Round AC 20-99.9A  Red LED
Amp Meter Round AC 20-99.9A Red LED
Item #: 35152 ME
$5.95
Amp Meter Round AC 20-99.9A  Blue LED
Amp Meter Round AC 20-99.9A Blue LED
Item #: 35154 ME
$5.95
Panel Meter, LCD Display -  AC  Volts, Amps, Watts & PF
Panel Meter, LCD Display - AC Volts, Amps, Watts & PF
Item #: 37214 ME
$19.95
 


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