Digital Meters

A digital panel meter is a front-panel instrument that shows voltage, current, frequency, power or energy on an LED or LCD display. Single-reading ammeters and voltmeters start at ₹526 on Voltkart, three-reading VAF meters at ₹1,181, and Selec multifunction meters with RS485 at ₹3,590–₹4,985 (non-communication models from ₹2,642). The common sizes are 96x96, 72x72 and 48x96 mm.

Voltkart is an authorised distributor of Selec and Cautoni Swastik. Every order ships with a GST invoice. Prices checked 6 October 2026. Reviewed by Amit, Voltkart.

Which digital panel meter do you need?

You want to read	Meter type	Voltkart models	From (incl. GST)	CT needed?
Current on one line	Digital ammeter	MA12 / MA202 / MA302	₹526	Yes, above 5 A (5 A secondary CT)
Voltage on one line	Digital voltmeter	MV15 / MV205 / MV305	₹550	No (direct up to 480 V AC)
V, A and Hz on a 3-phase feeder	VAF meter	AVF-961, VAF391, VAF39A	₹1,181	Yes
kW, kVA, PF, kWh, THD, plus PLC/SCADA link	Multifunction meter	MFM376 / MFM383A / MFM384 (-C = RS485)	₹2,642	Yes
Only kWh billing or sub-metering	Energy meter	EM306 (CT), EM2M / EM4M (direct 100 A)	₹1,946	EM306 yes; EM2M/EM4M no, up to 100 A

Sizes and panel cut-outs: 96x96, 72x72, 48x96

The same reading is available in several front sizes, so match the cut-out already in your panel door. For example, the Selec MA302 (96x96), MA202 (72x72) and MA12 (48x96) ammeters all cost ₹526. Every product page links to the Selec datasheet.

Do I need a CT with a digital ammeter?

Yes, for currents above 5 A. Selec MA-series ammeters are CT-operated with a 5 A secondary, and the CT primary is programmable from 5 to 4000 A, so one meter model fits most feeders. VAF and multifunction meters also read current through CTs. For CTs or help choosing a ratio, WhatsApp us. See how to choose and connect a digital ammeter and the volt-amp-frequency (VAF) meter guide.

Buying from Voltkart

Authorised Selec and Cautoni Swastik distributor; GST invoice with every order.
Delivery takes 2–3 days to Delhi NCR, UP and Haryana, and 5–6 days elsewhere in India.
Minimum order ₹1,001. Delivery is ₹200 below ₹3,001 and free above.
Bulk and project quotes on WhatsApp 8800754881 (Mon–Sat, 12:30–7 pm). Online orders are open 24×7.

New to panel meters? Read the digital panel meter buying guide.

Also see: all Selec products · Cautoni Swastik panel instruments · Selec authorised distributor · voltage and phase protection relays.

Frequently asked questions

What is the price of a digital ampere meter in India?

On Voltkart, the Selec MA12 (48x96), MA202 (72x72) and MA302 (96x96) digital ammeters cost ₹526 each, including GST. Three-phase meters that show volts, amps and frequency together start at ₹1,181 (Cautoni Swastik AVF-961).

Which size of panel meter should I buy: 96x96, 72x72 or 48x96?

Match the cut-out already in your panel door. 96x96 mm is the most common size on LT and MCC panels. 72x72 suits smaller doors, and 48x96 fits where width is tight. The readings are the same across sizes.

Does a digital ammeter need a CT?

Yes, for currents above 5 A. Selec MA-series ammeters are CT-operated with a 5 A secondary, and the CT primary is programmable from 5 to 4000 A.

What is the difference between a VAF meter and a multifunction meter?

A VAF meter shows voltage, current and frequency. A multifunction meter (MFM) adds power, power factor and energy (kWh), and the -C models add RS485 Modbus for a PLC or SCADA system.

Are these meters genuine and do I get a GST invoice?

Yes. Voltkart is an authorised distributor of Selec and Cautoni Swastik, and every order ships with a GST invoice and pan-India delivery.

Can I order just one meter?

The minimum online order is ₹1,001, so order a pair of meters or add another item. For project quantities, send your list on WhatsApp to 8800754881 (Mon–Sat, 12:30–7 pm).