MASTER Volt Spy for receiver battery. This small, handy indicating instrument is simply plugged into a free receiver output and reliably indicates the charge status of your receiver battery via 7 different coloured LEDs.

Suitable for 4 or 5 cell NiMH or NiCD batteries.

• Adjustable for 4.8V or 6.0V nominal voltage
• connection cable approx. 300mm with Uni-plug
• dimensions approx. 40 x 20 x 3mm
• Weight with cable approx. 4g