מנתח pH, 0.00 עד 14.00 קמש תגובה מהירה מדידה מדויקת במדידה מדויקת בוחן PH בדיקה לבריכה

מאפיינים עיקריים

Item Type:

PH Tester

Material:

ABS

Battery:

1.5V button battery LR44 x 3 (without battery)

Scope of Use:

Domestic water, swimming pool, aquaculture, environmental water quality, agricultural water, fish tank water quality, greenhouse flowers, barreled water, community water station

Basic Parameters:

Test Range:

0.00 to 14.00ph

How to Use:

Step 1:

Remove the pen hat

Step 2:

Slide the black switch to the left

Step 3:

Insert into the water to stabilize the numerical value

1. Insert the electrode into the mixed phosphate standard buffer solution with pH value of 6.86 (25 ℃), and gently stir it until the value is stable.:

2. Use a small screwdriver to adjust the calibration potentiometer until the displayed value is consistent with the pH value of the standard buffer solution at ambient temperature.:

3. The electrode is inserted into the standard borax buffer solution of potassium hydrogen phosphophthalate at pH 4.01.:

4. The displayed value should be within the allowable error range compared with the pH value of the buffer solution.:

Package List:

1 x PH Tester :

1 x Screwdriver :

2 x PH Test Reagent:

1 x Plastic :