supply of prepaid energy meter with lcd display , prepaid energy meter with lcd display, 10-60 amps capacity, suitable for single-phase 230 vo lt ac supply. the meter shall have a 5-year warranty, including software and technical support. it should be i si marked, conforming to is:15884 specifications, and operate without a sim card. accepted makes: secure, hpl, rishabh, and elmeasure. [ warranty period: 30 months after the date of delivery ] ] , prepaid energy meter with lcd display, 10-60 amps capacity, suitable for single-phase 230 vo lt ac supply. the meter shall have a 5-year warranty, including software and technical support. it should be i si marked, conforming to is:15884 specifications, and operate without a sim card. accepted makes: secure, hpl, rishabh, and elmeasure. [ warranty period: 30 months after the date of delivery ] ] , prepaid energy meter with lcd display, 10-60 amps capacity, suitable for single-phase 230 vo lt ac supply. the meter shall have a 5-year warranty, including software and technical support. it should be i si marked, conforming to is:15884 specifications, and operate without a sim card. accepted makes: secure, hpl, rishabh, and elmeasure. [ warranty period: 30 months after the date of delivery ] ] , prepaid energy meter with lcd display, 10-60 amps capacity, suitable for single-phase 230 vo lt ac supply. the meter shall have a 5-year warranty, including software and technical support. it should be i si marked, conforming to is:15884 specifications, and operate without a sim card. accepted makes: secure, hpl, rishabh, and elmeasure. [ warranty period: 30 months after the date of delivery ] ]