ITM3 option board

Supports outage reporting, intrusion & off-hook detection, line sharing, relay outputs, dual remote access, and extended memorymore

Alpha Keys

Easily upgrade meter types or functionality without returning the meter to the manufacturer.more

UNICOM III probe

With a powerful rare-earth magnet, the UNICOM III probe securely attaches to your ANSI- or IEC-compatible optical ports. Elster offers a variety of connectors (including USB and DB-9) for your PC or handheld.more

DM130 Analogue modem for meters

proven solution for meter readings via PSTNmore

DM430 GSM modem for meters

GSM modem for remote meter readings - reliable - excellent valuemore

DM600 GSM/GPRS modem for meters

GSM/GPRS operation - with analysis of the provider's network quality; with loadprofilemore

DM700 LAN/WAN modem for meters

the specialist for LAN/WAN operationmore

DC110 DCF-antenna

Antenna for the reception of the DCF77 radio signal (A1500 and A2500)more

20 mA Current Loop Option Board

The 20 mA Current Loop Option Board provides a link between our ALPHA family of meters and computers, or other third party communication systems, achieving point-to-point communication up to 19.2 kbpsmore

A1700 input/output modules

The A1700 meter supports a range of plug-in modules that fit under the meter main terminal cover.more

A1700 meter communications modules

The A1700 meter supports a range of plug-in modules that fit under the main cover. The modules can be inserted into the meter without removing power or affecting the meter certification.more

Extended Memory Option Board

The Extended Memory Option Board extends the basic load profile storage of the A1600 (AIN) ALPHA® meter from 32 kB to 128 kB.more

External Serial Communications Board

The External Serial Communications Option Board provides a serial communication interface for ALPHA®, ALPHA Plus® and A3 ALPHA® meters.more

GSM modem type PAXVCA

The PAXVCA modem is for use with the Global System for Mobile Communications (GSM) network and has been developed specifically for use with the A1700 meter. The mobile service can be provided by the Service Provider of your choice.more

Internal cellular modem option board

The internal cellular modem (ICM) is a new addition to the Elster Electricity portfolio of communication option boards for the A3 ALPHA® meter (with A3 firmware 2.0 higher).more

Internal LAN Controller option board

The Internal LAN Controller (ILC1) option board is an interface that connects an A3 ALPHA® meter/collector to a network of REX® meters.more

Internal Modem Option Board

The Internal Modem Option Board, when installed in ALPHA or ALPHA Plus meters, allows meters to be read and programmed remotely along with providing off-hook detection and intrusion detection.more

Internal Telephone Modem (ITM3)

The Internal Telephone Modem (ITM3) with outage report capabilities is a modem communications option board.more

RS-232 Option Board

With installation of the RS-232 Option Board, any of our ALPHA® family of meters can use the RS-232 communication standard to have point-to-point communication between the meter and a variety of communication devices.more

RS-485 Option Board

With installation of the RS-485 Option Board, any of Elster Electricity's ALPHA family of meters can use the RS-485 communication standard with multiple meters.more

WAN Option Board

The WAN (Wide Area Network) Option Board is an FCC Part 68 Class A device that provides a communication connection to the ALPHA STARS® wireless radio frequency transponders and ALPHA Plus® meters.more