The TROLL Replaceable Battery Pack provides extended battery life for the Aqua TROLL 100/200, BaroTROLL, or Level TROLL 300/400/500/700, ideal for long-term or limited-access deployments and applications that require fast, frequent sampling.
The battery pack holds 8 field-replaceable 1.5V (AA size) batteries and can be used with vented or non-vented instruments (both require desiccant).
- Adds an estimated 1.6 years extra life to Level TROLL Data Loggers*
- Adds an estimated 5.75 years extra life to Aqua TROLL Data Loggers*
*Logging all available parameters at 15-minute intervals
- Replaceable battery pack
- 8 lithium 1.5 V batteries
- Storage desiccant
- Instruction sheet