Tinker & Rasor Model CPV-4 CP Voltmeter: Accurate Measurement Device for Corrosion Protection wrench particularly as competent field personnel

particularly as competent field personnel can interpret findings quickly and accurately

The device has a 8000 mcd blue LED warning light to ensure warnings are visible in the daylight along with a small green LED to ensure the unit is operating

STURDY DESIGN

Black with needle point tip

Tinker & Rasor Model CPV-4 CP Voltmeter: Accurate Measurement Device for Corrosion Protection wrench particularly as competent field personnelTinker & Rasor Model CPV 4 CP Voltmeter The CPV 4 is a DC digital voltmeter with an input resistance of 20 meg ohm and two voltage ranges. The first range is zero to two volts and the second is zero to 20 volts. The CPV 4 includes one Copper Copper Sulfate Half Cell Electrode of your choice 2A, 6A, 6B, 8A or 8B. This is a great choice for all CP testers. The Model CPV 4 CP Voltmeter has two ranges; + 2v DC and + 20v DC. High input impedance for most