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EV4

This product has been replaced by the EV100

On/Off Event Chart Recorder, 120 to 240 VAC, 7 day, 4" Circular Chart

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Important Information

Charts are sold separately.

Dickson Expert Services

Our Dickson Data Division has specially trained representatives to address the needs of customers with large installations or unique demands. Please call 888-452-4626.

$6.00
AA Battery

AA Alkaline Battery

C007 4" (101mm) Chart 7-Day, 120 to 240 VAC $48.00 Add
P222 6 Red Pens $52.00 Add

Frequently Asked Questions

  • Make sure the application voltage is within the range of 120 to 240 VAC and properly connected to the alligator leads. If voltage is too low, a step up transformer may be required.
  • If application voltae is within the range and the source in connected properly to the leads, the electric coil may be defective and in need of service or replacement.

Is Pen Arm screw secure?

Is the Chart Recorder sitting on or mounted to a surface prone to vibration?

For Temperature units try removing the unit from the application and placing it in an isolated, low air flow environment like a zip lock freezer bag or desk drawer. If the pen traces straighten out, the traces may have actually been caused by the changes in your application.