Altech Digital Panel Meters provide precise voltage, current, and process measurement with modular LED displays and DIN mounting for industrial control panels.
Digital Panel Meters
Used to monitor the performance of electrical equipment, Digital Panel Meters are instruments that display an input signal in digital form. Primarily used in process control equipment as they are an affordable option to present data from instrumentation such as thermocouples, humidity and pressure sensors. They are also used in applications such as displaying voltage or current information.
Meter Types
- Multi Function Meters
- Ampere Meters
- Voltage Meters
- Frequency Meter
- Power Factor Meter
- Disconnect and Test Terminal Block
MFM Series
Multi-Function Meters
- Programmable CT Primary, PT Primary/Secondary
- RS485 Modbus RTU Communication
- Single Pulse Output
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MFM384-C-CU
- Compatible for 1 phase 2 wire, 3 phase 3 wire, 3 phase 4 wire systems
- LCD display with backlight
- 11 to 300V (L-N), 19 to 519V (L-L) measurement
- Max/Min power Demand measurement, Import/Export Energy measurement
- %THD upto 31st level, RS485 Communication MODBUS RTU
- Accuracy Class 0.5S & Class 1
- CE, RoHS, UL & MID
MFM338A-CU
- Compatible for 1 phase 2 wire, 3 phase 3 wire, 3 phase 4 wire systems
- LCD display with backlight
- 11 to 300V (L-N), 19 to 519V (L-L) measurement
- RS485 Communication MODBUS RTU (MFM383A-C-CE)
- Accuracy of ± 0.5% for voltage & current, 0.1% for Frequency, 0.01% for PF, 1% for Power, Class 1 for
- Active,reactive & Apparent energy
- CE, RoHS
MFM374-C-CU
- 3 rows of 4 digits
- Compatible for 3 phase (3/4 wires), 2 phase (3 wire), 1 phase (2 wire)
- 7-segment red LED display
- Accuracy of ± 0.5% for voltage & current, 0.1% for Frequency, 0.01% for PF, 1% for Power, Class 1 for
- Measures all electrical parameters (True RMS Voltage, True RMS Current, Active power, Reactive power, Apparent power, Power factor, Frequency, Active energy, Reactive energy & Apparent energy )
- Memory retention for ten years
- 85 to 270V AC auxiliary supply
- RS485 communication (MODBUS Protocol), (Optional)
MFM374-CU
- 3 rows of 4 digits
- Compatible for 3 phase (3/4 wires), 2 phase (3 wire), 1 phase (2 wire)
- 7-segment red LED display
- Accuracy of ± 0.5% for voltage & current, 0.1% for Frequency, 0.01% for PF, 1% for Power, Class 1 for
- Measures all electrical parameters (True RMS Voltage, True RMS Current, Active power, Reactive power, Apparent power, Power factor, Frequency, Active energy, Reactive energy & Apparent energy )
- 85 to 270V AC auxiliary supply
- Memory retention for ten years
VAF Series
Volt-Ampere-Frequency Meters
- Programmable CT Primary, PT Primary/Secondary
VAF36A-110V-CU
- 1 Phase & 3 Phase systems
- 11 to 300V AC (L-N), 19 to 519V AC (L-L) measurement
- Accuracy of ± 0.5% of voltage, ±1% of current, ±0.1Hz of frequency, ±0.5% for RPM & ±1% for run hour
- 3 rows 3 digits LCD display with back light
- Bargraph for current representation
- Panel mount
- Supply voltage of 230V AC ±20%, 110V AC ±20%
- CE, UL
VAF39A-110V-CU
- 1 Phase & 3 Phase systems
- 11 to 300V(L-N), 19 to 519V(L-L) measurement
- Accuracy of ± 0.5% of voltage, ±1% of current, ±0.1Hz of frequency, ±0.5% for RPM & ±1% for run hour
- 3 rows 3 digits LCD display with back light
- Panel mount
- Supply voltage of 230 V AC ± 20%, 110 V AC ± 20%
- CE, UL
EM Series
Energy Meters
- Programmable CT/PT Primary/Secondary
- RS485 Modbus RTU Communication
- Single Pulse Output
EM368-C-CU
- LCD Display with 1 row of 8 digits
- Pulse output, RS485 and Modbus RTU communication
- Accuracy of 1% digit for PF
- 1% for Power
- Class 1 for Active energy
- 1% for reactive/apparent energy
- LCD Display with 1 row of 8 digits
- Pulse output and RS485 Modbus communication
- CE, RoHS & UL
MA Series
LCD Ampere Series
- Integrated selector switch phase selection (MA2301)
- LCD Display with Backlight
- Bargraph Indicator
MA501-110V-CU
- 1 phase 2 wire systems
- Accuracy of ± 0.5% of F.S
- LCD display with bargraph
- 4 digits 7 segment
- Panel mounted
- Supply voltage of 240V AC ±20% , 110V AC ±20%
- CE, RoHS & UL
MA2301-110V-CU
- 3 Phase 4 Wire, 3 Phase 3 Wire & 1 Phase 2 Wire systems
- Accuracy of ± 0.5% of F.S
- LCD display with bargraph
- 4 digits 7 segment
- Panel mounted
- Supply voltage of 240 V AC
- CE, RoHS & UL
MA12 Series
LED Ampere Meters
- Programmable CT Primary/Shunt Setting
- AC version (CT Type)
- DC version (Shunt Type, External Shunt (50mV/100mV) is required for measurement.)
- 4 Digit LED Display
MA12-110V-CU
- 1 phase 2 wire systems
- Accuracy of ± 0.5% of F.S
- 4 digit 7 segment LED display
- Panel mounted
- 110V AC ±20% (60Hz)
- CE, RoHS & UL
MA12-50mV-DC-110V-CU MA12-100mV-DC-110V-CU
- 1 phase 2 wire systems
- Accuracy of ± 0.5% of F.S
- 4 digit 7 segment LED display
- Panel mounted
- 110V AC ±20% (60Hz)
- CE, RoHS & UL
- Shunt size: 50mV (MA12 - 50MV) / 100mV (MA12-100mV)
MV15 Series
LED Voltage Meters
- 3 Digit LED Display
MV15-110-CU
- 1 phase 2 wire systems
- 50 to 480 V measurement
- Accuracy of ± 0.5% of F.S
- 3 Digit 7 segment LED display
- Panel mount
- Supply voltage of 240V AC ±20% , 110V AC ±20%
- CE, RoHS & UL
MV15-DC-20V-110V-CU MV15-DC-2000V-110V-CU
- 1 phase 2 wire systems
- 50 to 480 V measurement
- Accuracy of ± 0.5% of F.S
- 3 Digit 7 segment LED display
- Panel mount
- Input voltage range: 0 ~20VDC (MV15-20V) 0 ~ 200VDC (MV15-200V)
- Supply voltage of 240V AC ±20% , 110V AC ±20%
- CE, RoHS & UL
MV Series
LCD Voltage Meters
- Integrated selection switch for Phase Selection (MV2307)
- LCD Display with Backlight
- Bargraph Indicator
MV507-110V-CU
- 1 phase 2 wire systems
- 50 to 480 V measurement
- Accuracy of ± 0.5% of F.S
- 3 digit LCD display with analog style bargraph
- Panel mount
- Supply voltage of 240V AC ±20% , 110V AC ±20%
- CE, RoHS & UL
MV2307-110V-CU
- 1 phase & 3 phase systems
- 50 to 480 V measurement
- Accuracy of ± 0.5% of F.S
- 3 digit LCD display with analog style bargraph
- Panel mount
- Supply voltage of 240V AC ±20% , 110V AC ±20%
MF16 Series
Frequency Meter
4 Digit LED Display
MF16-110V-CU
- Electrical Connection: 1 phase (2 wire).
- 45.00 ~ 65.00 Hz with accuracy of +- 0.05Hz.
- Supply Voltage: 110V AC ( ±20%)
- Frequency: 45 ~ 65 Hz.
- CE, RoHS & UL
MP14 Series
Power Factor Meter
MP14-110V-CU
- Electrical Connection 1 phase (2 wire).
- Accuracy +/-0.05% + /-2 digits
- Input Current Range 0.25 ~ 6A (AC).
- Supply Voltage: 110V AC ( ±20%)
- Frequency: 50 / 60Hz.
- Parameter resolution : 0.001
- CE, RoHS & UL
Disconnect & Test Terminal Blocks
For Meter Circuits
Disconnect and Test Terminals Blocks are an ideal choice for measuring control and regulatory circuits. The terminals provide a clear functional advantage for devices having utility instruments and associated transformers when it is mandatory to keep the secondary side shorted at any point while taking current measurements. Specially designed socket head screws act as test/monitoring points.
CDS6U
- Rated Voltage: 600 V, 800 V
- Rated Current : 45 A, 41 A
- Tightening Torque: 14 lb-in, 0.8 Nm
- Housing Material: Polyamide 6.6
- Type of Connection: 2 Screw Clamp
- Function: Sliding Type Disconnect and Test
- CE, RoHS, UL, CSA, IEC, & VDE
CDS6U/TS
- Rated Voltage: 600 V, 630 V
- Rated Current : 45 A, 41 A
- Tightening Torque: 14 lb-in, 0.8 Nm
- Housing Material: Polyamide 6.6
- Type of Connection: 2 Screw Clamp
- Function: Sliding Type Disconnect and Test
- CE, RoHS, UL, CSA, IEC
Filters
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Digital Display - 7 Segment LED Display - LCD Display with backlight
Digital Display
Input Voltage Range
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Digital Display - 7 Segment LED Display - LCD Display with backlight
Digital Display
Input Voltage Range
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Input Frequency
MFM384-C-CU, Multi-Function Meter
MFM384-C-CU
MFM SeriesMulti-Function MetersProgrammable CT Primary, PT Primary/Secondary RS485 Modbus RTU Communication Single Pulse Output Compatible for 1 phase 2 wire, 3 phase 3 wire, 3 phase 4 wire systems LCD display with backlight 11 to 300V (L-N), 19 to 519V (L-L) measurement RS485 Communication MODBUS RTU (MFM383A-C-CE) Accuracy of ± 0.5% for...
MFM383A-CU, Multi-Function Meter
MFM383A-CU
MFM SeriesMulti-Function MetersProgrammable CT Primary, PT Primary/Secondary RS485 Modbus RTU Communication Single Pulse Output Compatible for 1 phase 2 wire, 3 phase 3 wire, 3 phase 4 wire systems LCD display with backlight 11 to 300V (L-N), 19 to 519V (L-L) measurement RS485 Communication MODBUS RTU (MFM383A-C-CE) Accuracy of ± 0.5% for...
MFM374-C-CU, Multi-Function Meter
MFM374-C-CU
MFM SeriesMulti-Function Meters3 rows of 4 digits Compatible for 3 phase (3/4 wires), 2 phase (3 wire), 1 phase (2 wire) 7-segment red LED display Accuracy of ± 0.5% for voltage & current, 0.1% for Frequency, 0.01% for PF, 1% for Power, Class 1 for Measures all electrical parameters (True RMS Voltage, True RMS Current, Active power,...
MFM374-CU, Multi-Function Meter
MFM374-CU
MFM SeriesMulti-Function Meters3 rows of 4 digits Compatible for 3 phase (3/4 wires), 2 phase (3 wire), 1 phase (2 wire) 7-segment red LED display Accuracy of ± 0.5% for voltage & current, 0.1% for Frequency, 0.01% for PF, 1% for Power, Class 1 for Measures all electrical parameters (True RMS Voltage, True RMS Current, Active power,...
VAF36A-110V-CU, Volt-Ampere-Frequency Meters
VAF36A-110V-CU
VAF SeriesVolt-Ampere-Frequency Meters1 Phase & 3 Phase systems 11 to 300V AC (L-N), 19 to 519V AC (L-L) measurement Accuracy of ± 0.5% of voltage, ±1% of current, ±0.1Hz of frequency, ±0.5% for RPM & ±1% for run hour 3 rows 3 digits LCD display with back light Bargraph for current representation Panel mount Supply voltage of 230V AC...
VAF39A-110V-CU, Volt-Ampere-Frequency Meters
VAF39A-110V-CU
VAF SeriesVolt-Ampere-Frequency Meters1 Phase & 3 Phase systems 11 to 300V(L-N), 19 to 519V(L-L) measurement Accuracy of ± 0.5% of voltage, ±1% of current, ±0.1Hz of frequency, ±0.5% for RPM & ±1% for run hour 3 rows 3 digits LCD display with back light Panel mount Supply voltage of 230 V AC ± 20%, 110 V AC ± 20% CE, ULData Sheet
EM368-C-CU, Energy Meters
EM368-C-CU
EM SeriesEnergy MetersLCD Display with 1 row of 8 digits Pulse output, RS485 and Modbus RTU communication Accuracy of 1% digit for PF 1% for Power Class 1 for Active energy 1% for reactive/apparent energy LCD Display with 1 row of 8 digits Pulse output and RS485 Modbus communication CE, RoHS & ULData Sheet
MA12-110V-CU, LED Ampere Meters
MA12-110V-CU
MA12 SeriesLED Ampere Meters1 phase 2 wire systems Accuracy of ± 0.5% of F.S 4 digit 7 segment LED display Panel mounted 110V AC ±20% (60Hz) CE, RoHS & UL Shunt size: 50mV (MA12 - 50MV) / 100mV (MA12-100mV) Data Sheet
MA12-50mV-DC-110V-CU & MA12-100mV-DC-110V-CU, LED Ampere Meters
MA12-50mV-DC-110V-CU & MA12-100mV-DC-110V-CU
MA12 SeriesLED Ampere Meters1 phase 2 wire systems Accuracy of ± 0.5% of F.S LCD display with bargraph 4 digits 7 segment Panel mounted Supply voltage of 240V AC ±20% , 110V AC ±20% CE, RoHS & ULData Sheet
MA501-110V-CU, LCD Ampere Meters
MA501-110V-CU
MA SeriesLCD Ampere Meters1 phase 2 wire systems Accuracy of ± 0.5% of F.S 4 digit 7 segment LED display Panel mounted 110V AC ±20% (60Hz) CE, RoHS & UL Shunt size: 50mV (MA12 - 50MV) / 100mV (MA12-100mV) Data Sheet
MA2301-110V-CU, LCD Ampere Meters
MA2301-110V-CU
MA SeriesLCD Ampere Meters3 Phase 4 Wire, 3 Phase 3 Wire & 1 Phase 2 Wire systems Accuracy of ± 0.5% of F.S LCD display with bargraph 4 digits 7 segment Panel mounted Supply voltage of 240 V AC CE, RoHS & ULData Sheet
MV15-110-CU, LED Voltage Meters
MV15-110-CU
MV15 SeriesLED Voltage Meters1 phase 2 wire systems 50 to 480 V measurement Accuracy of ± 0.5% of F.S 3 Digit 7 segment LED display Panel mount Supply voltage of 240V AC ±20% , 110V AC ±20% CE, RoHS & UL Data Sheet
MV15-DC-20V-110V-CU & MV15-DC-2000V-110V-CU, LED Voltage Meters
MV15-DC-20V-110V-CU & MV15-DC-2000V-110V-CU
MV15 SeriesLED Voltage Meters1 phase 2 wire systems 50 to 480 V measurement Accuracy of ± 0.5% of F.S 3 Digit 7 segment LED display Panel mount Input voltage range: 0 ~20VDC (MV15-20V) 0 ~ 200VDC (MV15-200V) Supply voltage of 240V AC ±20% , 110V AC ±20% CE, RoHS & UL Data Sheet
MV507-110V-CU, LCD Voltage Meters
MV507-110V-CU
MV SeriesLCD Voltage Meters1 phase 2 wire systems 50 to 480 V measurement Accuracy of ± 0.5% of F.S 3 digit LCD display with analog style bargraph Panel mount Supply voltage of 240V AC ±20% , 110V AC ±20% CE, RoHS & ULData Sheet
MV2307-110V-CU, LCD Voltage Meters
MV2307-110V-CU
MV SeriesLCD Voltage Meters1 phase & 3 phase systems 50 to 480 V measurement Accuracy of ± 0.5% of F.S 3 digit LCD display with analog style bargraph Panel mount Supply voltage of 240V AC ±20% , 110V AC ±20%Data Sheet
MF16-110V-CU, Frequency Meter
MF16-110V-CU
MF16 SeriesFrequency MeterElectrical Connection: 1 phase (2 wire). 45.00 ~ 65.00 Hz with accuracy of +- 0.05Hz. Supply Voltage: 110V AC ( ±20%) Frequency: 45 ~ 65 Hz. CE, RoHS & ULData Sheet
MP14-110V-CU, Power Factor Meter
MP14-110V-CU
MP14 SeriesPower Factor MeterElectrical Connection 1 phase (2 wire). Accuracy +/-0.05% + /-2 digits Input Current Range 0.25 ~ 6A (AC). Supply Voltage: 110V AC ( ±20%) Frequency: 50 / 60Hz. Parameter resolution : 0.001 CE, RoHS & UL Data Sheet
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Digital Display - 7 Segment LED Display - LCD Display with backlight
Digital Display
Input Voltage Range
Input Frequency
Input Frequency