HVD35 is a electrical device to inspect and discharge on one single unit.Both sides have diffent function which is discharge operations and inspect operations. Normally, if you want to do discharge operations or inspect operations, you need different devices for each of them. However, this device can conduct for both of the purposes.That is why this is very innovative and convenient. And also the manual is easy to understand. 

1. Extends for safety distance                        2. Retract for narrow space

here are 4 features that makes it specialized in this device. you might be wondering about this device after you know these four features 

1. For damped discharge and direct, visible earthing

2. For safe discharging and earthing of cables and test units

3. voltage Detection AC 100v~AV 30kV

4. Length adjustable

you have to follow this steps to use this device appropriately.

Steps to use.

1. Detector Pretest 

2. Length adjust and Detection

3. Damped discharging

4. Earthing

above this text graph, you are going to get to get information about the specification. Before you use the device you need to do two things first which is very important. 

1. Check the battery in the electrical field, press the Test button to check if the battery is discharged.

2. Using a resistor(10) embedded in the discharge, insulation resistance measuring  instrument to check for attenuation resistance.