Electroscope Model 301
It is important to learn that operating procedures appropriate to exploit fully the advantages that this accessory’s treasures detection provides. Let’s look at the features and functions of the model 301 electroscope.
The source of energy of the model 301 is an alkaline battery 9-volt which is located inside the battery compartment.
This battery should provide many hours of power your model 301.
Electroscope Model 301
The battery Tester is located on the front of the model 301 between the sliding on/off switch
It is a red push button. To check if your battery has the proper voltage, model turn 301 by moving the switch to the left and accessory switch to the left and press the battery check button.
The meter indicator must go the power indicating 10. If not, replace the battery with another 9-volt alkaline battery. For best results, always use an alkaline battery. We have found 9-volt alkaline batteries for radio Shack are a reliable battery. Remember to always bring a spare 9-volt alkaline battery when you are in a survey of treasures so that valuable time is not wasted.
Other features of the electroscope of 301 model are discrimination of 10 positions knob and knob tuning.
Adjustment knobs in different positions to see where you work best. You may wish to have set high knob of discrimination for example, when you are trying to see if you have a big target, but remember when doing so may bypass smaller desirable targets and also change their tune optimal.
