Adapt HACH 5-in-1 strip test timers

[janagombitova]

A partner reported that they noticed differences between the timers on the Caddisfly app and the instructions provided by the manufacturer for the HACH 5-in-1 test. After desk research and contacting HACH we could not confirm our assumption that the strip tests have been changed, what means we made a mistake at implementation.

The reported difference:

• Hach: for the second part of this test, the bottle says to dip the strip for 30 seconds, then immediately take a reading.
• Caddisfly: directions explain to dip the strip for 30 seconds, dry off excess water, and then there is a 30-second countdown before a reading is taken.

We need to update the instructions and take the reading immediately (remove the 30-second reading countdown)

[janagombitova]

I believe it is this test: 2755250 | Chlorine, Hardness, Alkalinity, pH from our overview file https://docs.google.com/spreadsheets/d/18MKanQHpX590RA93yKY9McEwd74aJiuVihm5VZgzeCA/edit#gid=528445046

[janagombitova]

From what I understand in stage 2 we need to remove the instruction to dry off excess water and remove the 30s timer to do the reading right away

[valllllll2000]

This test contains 2 stages: Stage 1 is total hardnes, total alkalinity, ph Stage 2 is Total chlorine and free chlorine

they are defined here:

Stage one will stay the same but stage 2 has the following modifications

• remove the instructions to dry off excess water
• remove timers (set them to 0)

Here are the changes with before (left) and after (right)

[janagombitova]

Looks good to me