Digital pH Meter Pen-Type Water Tester – Yellow

The Digital pH Meter is a handheld, pen-style instrument for checking the pH of suitable liquid samples. Its bright yellow body and front-facing LCD make it easy to recognize, while the slim shape is convenient for occasional water testing and routine sample checks.

The product photograph shows the meter positioned in a clear glass of water, with two buttons labeled ON/OFF and CAL below the screen. It is intended for measuring pH, which indicates whether a liquid is acidic, neutral or alkaline. Exact measuring range, resolution and accuracy have not been verified for this particular unit.

Understanding pH Measurements

A pH reading can help you compare the acidity or alkalinity of water samples. pH is only one aspect of water quality: a pH meter does not, by itself, confirm drinking-water safety, identify contaminants or measure total dissolved solids. For decisions requiring laboratory-level confidence, use a properly calibrated instrument and an appropriate testing process.

Digital Display and Button Layout

The meter features a compact LCD on the front panel. The visible ON/OFF control is for powering the device, and a second button is marked CAL for calibration-related operation. Follow the instructions supplied with the actual unit for calibration solutions, button sequences and the recommended measurement procedure; these details are not shown in the photo.

Key Product Features

Handheld pen-shaped digital pH meter.

Yellow outer housing with black front control panel.

LCD screen for numerical readings.

Two labeled buttons: ON/OFF and CAL.

Probe end intended for compatible liquid pH testing.

Compact form for storage and use at a testing station.

Product Specifications

Product name: Digital pH Meter / Water pH Tester

Product type: Handheld pen-style pH meter

Color: Yellow and black

Display: Digital LCD

Visible controls: ON/OFF and CAL

Primary measurement: pH of suitable liquids

Brand: Not confirmed

Model: Not confirmed

Measurement range and accuracy: Not confirmed

Power source: Not confirmed

Package quantity: 1 meter

Selling price: BDT 700 per piece

Basic Testing and Care Guidance

Read the device instructions before using the meter. For a typical liquid-sample check, prepare a clean sample container, calibrate the instrument as instructed, place only the specified probe portion into the liquid and allow the displayed value to settle. Rinse and store the probe according to the manufacturer’s guidance after testing.

Avoid immersing the electronics or control panel unless the unit has a verified water-resistance rating. Do not assume calibration powder, storage solution, batteries or other accessories are included without checking the supplied package.

Package Contents

1 × Yellow Digital pH Meter

The image shows the instrument being demonstrated in a glass of water. The glass and water are not part of the stated package; any additional accessories should be confirmed with the seller.

Before You Place an Order

If your application requires a particular accuracy, measuring range, calibration method or temperature capability, verify those details first. This listing is based on the visible product design; technical ratings and brand identification have not been provided.

Order a Digital pH Meter in Bangladesh

Buy this yellow pen-type Digital pH Meter from Olibaa at BDT 700 per piece. Confirm the model and technical requirements for your intended application, then review the available delivery options at checkout on Olibaa.com.