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

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MFM Series

Multi-Function Meters

Programmable CT Primary, PT Primary/Secondary
RS485 Modbus RTU Communication
Single Pulse Output

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.