Name: Heyl Testomat 808
Brand: Heyl
Rating: 4 (1 reviews)

Questions and Answers:

Terry LawsonAug 4, 2025

What to do if Heyl Testomat 808 shows error E4?

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William ThorntonAug 4, 2025
If your Heyl Analytical Instruments shows error E4, it could be due to insufficient LED power or light. First, check if the water is turbid, as strong turbidity can negatively influence the measurement. Also, inspect the measuring chamber or sight glass for soiling. The sensor or LED might be damaged. Ensure the water level isn't too low. Verify that the measuring chamber and the LED fitting are installed correctly, as they can loosen during transport, disrupting the measurement. If needed, perform a visual adjustment as described in the maintenance instructions for the Testomat® 808.

parsonssarahAug 11, 2025

What to do if Heyl Testomat 808 shows error E3?

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Laura MurphyAug 11, 2025
If your Heyl Analytical Instruments displays error E3, it may be due to excessive LED power or light. Ensure the housing cover is closed, as bright environmental light (like sunlight) can negatively influence the measurement. The sensor or LED might be damaged. If necessary, carry out a visual adjustment as described in the maintenance instructions for the Testomat® 808.

Brand

Model

Testomat 808

Heyl Testomat 808 Maintenance And Service Instructions

Other manuals for Heyl Testomat 808