Troxler Battery Pack, for Troxler Nuclear Soil Moisture Density Gauge
- Fits models: 3440, 3430, 4640-B
- Nicad Rechargeable Battery Pack (nickel cadmium)
- Consists of a 3 pack of rechargeable D cell batteries
Note: 3440 and 4640-B take two (2) battery packs *** Must be recycled or disposed of properly.