The Series K typically works with a meter that shows two different readings: one for the "Normal" (day) rate and one for the "Low" (night) rate. The Switch Indicator:
The meter also has a display that shows the current rate, the date, the time, and the energy consumption for each rate. Radio Telemeter series K Help - MoneySavingExpert Forum
Radio Telemeter is just a very accurate controller of when the rates are switched and nothing really to do with the meter. MoneySavingExpert Forum
Horstmann Radio Telemeter Series K is more than just a piece of hardware; it’s a relic from the early days of "smart" energy management in the UK. The Backstory: The "Brain" of the Meter
The manual highlights a small arrow or indicator on the screen. This tells you which rate is currently active. If you see the arrow next to "Rate 2" or "Low," you are currently paying less for your power. Radio Accuracy:
Long-time users often share two main stories about these units: The Rolling Reset:
Occasionally, if the radio signal is blocked or the transmitter is down, the telemeter might fail to switch. The manual suggests checking if the internal clock icon is flashing, which usually means it’s searching for its radio "orders". Are you looking to download a specific PDF of this manual, or do you need help interpreting a specific reading on your display? Horstmann Radio Telemeter Series K Manual - Facebook
. This device acts as a precise radio-controlled switch that listens for a specific long-wave signal (often broadcast via BBC Radio 4 transmitters) to tell your electricity meter exactly when to switch between daytime and nighttime tariffs, such as Understanding the "Series K" Manual