MILWAUKEE INSTRUMENT Calibration Solution for pH Meter 4.01

pH 4.01 buffer solution designed for calibrating pH testers and electrodes. Bottle format of 230 mL with declared accuracy of ±0.01 pH.

Key features

1. Parameter: pH
2. pH value: 4.01 (at 25 °C)
3. Accuracy: ±0.01 pH
4. Format: 230 mL bottle
5. Type: ready-to-use buffer solution

Overview

What it is for

It is used to calibrate pH meters using a known reference point. It is useful for maintaining reliable readings when checking the pH of water and solutions.

Who it is for

1. Those using a pH meter and wanting to keep it calibrated
2. Growers who adjust the pH of water or nutrient solution
3. Those who prefer a ready-to-use solution without preparation

What makes it different

1. Ready-to-use “lab grade” solution
2. Packaging declared sealed and protected to reduce alterations before use

How to use

Measurement

1. Pour a small amount of buffer solution into a clean container.
2. Insert the tester or electrode into the solution to start the calibration procedure.
3. Follow the specific procedure required by your pH meter.

Calibration

1. Frequenza indicata: almeno una volta al mese.

Maintenance

1. Close the bottle immediately after use.
2. To reduce contamination, use a separate container and do not pour already used solution back into the bottle.

Warnings

1. Use clean containers to avoid contamination.
2. Do not mix with other liquids.

Technical specifications

1. pH value: 4.01 (at 25 °C)
2. Accuracy: ±0.01 pH
3. Format: 230 mL

Brand

Buffer solution under the Milwaukee Instruments brand.

FAQ & growing tips

How often should it be used to calibrate the meter?

The product page indicates calibration at least monthly.

Can I calibrate directly in the bottle?

The page suggests pouring it into a container and placing the tester or electrode there to start calibration.