REDZ optical probes are the new and better solution for your optical probe needs. REDZ optical probes are designed in IEC 62056-21 or ANSI C12.18 Type standard based on its model and they are compatible with all brands and types of IEC and ANSI meters. We offer variety of probes from simpler USB and RS232 version to special design versions for widely used handheld units. We also offer the probe for pulse catching which may be used with data concentrator devices.