Jenco 1671 Error ERR-5: Apparent pH less than -2.00 or greater than +16.00

Jenco 1671 · taken from the manufacturer’s manual, pages cited

Error codeERR-5

The instrument detected an apparent pH outside the acceptable range of -2.00 to +16.00. The manual's first action is: “Instrument not capable of such measurements. Possible electrode failure.”

Model
Jenco 1671
Display shows
Apparent pH less than -2.00 or greater than +16.00 (ERR-5)
Type
Error code
Source
Manual p. 14

What ERR-5 means

Apparent pH less than -2.00 or greater than +16.00 p. 14

Common causes

  • Apparent pH less than -2.00 or greater than +16.00 p. 14

What to do

  1. Instrument not capable of such measurements. Possible electrode failure. p. 14

If ERR-5 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Jenco service.

This page summarises what the manufacturer’s manual says about ERR-5; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Jenco. Found a mistake? Report an error.