Fault with ph20

Posted over 7 years ago by Steve thorne

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Steve thorne

Hi , Purchased an Apera ph20 this week , on the main screen it comes up r 1.0 can anyone tell me what this means please .

3 Votes

7 Comments

constantino andres posted over 4 years ago

POR FAVOR, NECESITO SABER CÓMO RESTABLECER LOS VALORES DE FABRICA PARA EL MODELO PH20. LO HE INTENTADO CON LA INFORMACIÓN QUE APARECE EN EL MANUAL PERO NO LO CONSIGO.

GRACIAS.

0 Votes

Jchristison34231 posted over 4 years ago

Wow, same problem for me. 7 month old ph20.

0 Votes

Garik Abidov posted almost 5 years ago

Same thing with me. Can't calibrate my ph20, shows 5.3 in 7.0 bottle and 5.1 in 4.0 bottle. Shows er1 and smiling face

1 Votes

Ben russell posted about 5 years ago

Hi eugene I have the same problem any ideas ?

1 Votes

Eugene King posted over 5 years ago

When I attempt to calibrate in the 7.0 solution the meter reads 5.3 and doesn’t move up nor down.

1 Votes

Nigel Hurley posted about 6 years ago

I have same issue and cannot clear this reading on the machine. Did you find a solution? Thank you.

0 Votes

Tim Adams posted over 7 years ago

I believe that this is just a "software version number" that shows when the meter is turned on. It is in no way an error message or a fault with the meter. It momentarily displays on the LCD when you turn the meter on before it goes into the measurement mode. I hope that this helps.

0 Votes