The symbols under Battery Level indicate the state of the battery for the associated transmitter:
|
Battery is fully charged. |
|
Battery has less than half its life left, but need not be replaced yet. |
|
Battery is very low and should be replaced as soon as possible. |
|
Battery is empty and must be replaced immediately. |
Replacement Batteries
Ellab Monitoring Solutions Ltd recommends:
•Lithium - Energizer Ultimate Lithium L91 Ellab Monitoring Solutions Ltd Stock No. G301
•Alkaline - Duracell ID1500-10 Hanwell Stock No. 88705
| Note: | Alkaline batteries will work from +55ºC to -20ºC, but with greatly reduced life compared to the Lithium cell Ellab Monitoring Solutions Ltd recommends. For example (all these figures are approximate): |
•40% life at 20ºC compared to equivalent Lithium
•20% at 0ºC
•5% or less at -20ºC.