Specifications:

[Bluetooth] single-phase prepaid meter 5(20)A

[Bluetooth] single-phase prepaid meter 10(40)A

[Bluetooth] single-phase prepaid meter 15(60)A

[Bluetooth] single-phase prepaid meter 5(20)A rail type

[Bluetooth] single-phase prepaid meter 10(40)A rail type

[Bluetooth] single-phase prepaid meter 15(60)A rail type

[Bluetooth] three-phase prepaid 1.5(6) mutual inductance

[Bluetooth] three-phase prepaid 20(80)

[Bluetooth] Three-phase Prepaid 30(100)

[WIFI] single-phase prepaid meter 5(20)A

[WIFI] single-phase prepaid meter 10(40)A

[WIFI] single-phase prepaid meter 15(60)A

[4G] Single-phase Prepaid Meter 5(20)A

[4G] single-phase prepaid meter 10(40)A

[4G] Single Phase Prepaid Meter 15(60)A

[4G] Single-phase Prepaid Meter 5(20)A Guide Rail Type

[4G] single-phase prepaid meter 10(40)A rail type

[4G] Single-phase Prepaid Meter 15(60)A Guide Rail Type

[4G] Three-phase Prepayment 20(80)

[4G] Three-phase Prepayment 30(100)

[4G] three-phase prepaid 1.5(6) mutual inductance

Prepaid Bluetooth water meter four points

Prepaid Bluetooth water meter six points

Bluetooth prepaid 20A 20A empty meter box

Bluetooth prepaid 20A 20A leakage meter box

Bluetooth prepaid 40A 40A empty meter box

Bluetooth prepaid 40A 40A leakage meter box

Bluetooth Prepaid 60A 63 Empty Open Meter Box

Bluetooth prepaid 60A 63 leakage meter box

WIFI prepaid 20A 20A empty meter box

WIFI Prepaid 20A 20A leakage meter box

WIFI prepaid 40A 40A empty meter box

WIFI prepaid 40A 40A leakage meter box

WIFI Prepaid 60A 63 Empty Open Meter Box

WIFI prepaid 60A 63 leakage meter box

4G prepaid 20A 20A empty meter box

4G prepaid 20A 20A leakage meter box

4G prepaid 40A 40A empty meter box

4G prepaid 40A 40A leakage meter box

4G prepaid 60A 63 empty meter box

4G Prepaid 60A 63 Leakage Meter Box