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Tinker & Rasor Model CPV-2 and Model CPV-4 Voltmeters

Product Information for:

Tinker & Rasor Model CPV-2 and Model CPV-4 Voltmeters

Product Description

Cathodic Protection Voltmeter Model CPV-2

Tinker & Rasor Model CPV-2 Voltmeter

The CPV-2 is an extremely rugged voltmeter designed to measure the DC voltage between a buried or submerged metallic structure such as Pipelines, Underground Storage Tanks or any other structure. It has a two volt range and an input resistance of 10 meg ohm. The CPV-2 is housed in a heavy walled aluminum enclosure for unparalleled reliability and durability. The CPV-2 comes complete with 2 AA batteries, cables, carrying case and one Copper-Copper Sulfate Half Cell Electrode of your choice 2A, 6A, 6B, 8A or 8B.

Features

  • Thick aluminum case 1/8″ (3.18 mm.)
  • Baked enamel finish with instructions on case
  • Two AA penlight batteries
  • Easy access battery compartment
  • Built-in battery tester.
  • Rugged meter with color-coded scale
  • No switch required to take readings
  • Integrated circuit design
  • Two heavy-duty coil cables with clamp and banana plugs
  • Sturdy carrying case

Specifications

  • Movement: 100 microamp
  • Accuracy: ±3% of full scale
  • Sensitivity: 2 Volts DC full scale
  • Scale: 1.25″ (31.8 mm)
  • Black features on white background.
  • Red-is-bad and green-is-good segments with 0.85 V as the division line.
  • Dimensions: Front Panel: 3″ (76.2 mm) square
    Total length with standard half cell: 8 1/4″ (209.6 mm)
  • Weight: 1 lb. 6 oz. (725 g)

Tinker & Rasor Model CPV-4 Voltmeter

Cathodic Protection Voltmeter Model CPV-4

The CPV-4 is a DC digital voltmeter with a input resistance of 20 Megohm 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.

Features

  • Heavy duty die-cast aluminum case
  • Baked enamel finish
  • Liquid crystal display
  • Integrated circuit design
  • Two heavy-duty coil cables with clamp and banana plugs

Specifications

  • Accuracy: ±0.1% + last digit
  • Scale: Dual scale 0 to 1.999 V
  • Battery: 9 Volt transistor type
  • Dimensions: 4 5/8″ X 3 5/8″ X 2 3/16″ (117 X 92 X 59 mm)
  • Weight: 16 oz. (454 g)

Additional information

Model

CPV-2, CPV-4

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