Roy
Farewell our Curmudgeon Administrator
This runtime plot is for a Streamlight Key-Mate that was modified my Lambda to use a LS 1w LED and a "N" size battery. A Radio Shack "N" size alkalline battery was used.
Equipment used is a Extech Mdl 401021 Light Adapter into a Radio Shack 22-805 multimeter with a PC interface that is using Scopeview software (V 1.08).
The vertical axis is in mVDC and is equivalent to one footcandle per mVDC. The horizontal axis is 5 minutes per division.
Be aware that your actual battery milage may vary from that indicated by this runtime plot.
The runtime to 50% max brightness = 36 minutes.
Equipment used is a Extech Mdl 401021 Light Adapter into a Radio Shack 22-805 multimeter with a PC interface that is using Scopeview software (V 1.08).
The vertical axis is in mVDC and is equivalent to one footcandle per mVDC. The horizontal axis is 5 minutes per division.
Be aware that your actual battery milage may vary from that indicated by this runtime plot.
The runtime to 50% max brightness = 36 minutes.