Pen Acidity Meter (PH-20W)

Product Overview

The BKMAMLAB Pen Acidity Meter (PH-20W) is a high-precision, portable pH meter designed for fast and accurate measurement of acidity in liquids. With an external electrode and a resolution of 0.1 pH, it is ideal for laboratory, industrial, and educational applications. Compact, user-friendly, and reliable, the PH-20W provides consistent performance for quality control, research, and daily monitoring tasks.

Key Features

• High precision: Accuracy 0.1 pH
• Portable pen-style design for easy field or lab use
• External electrode for versatile measurements
• Fast response time (<3 seconds)
• Auto calibration and temperature compensation
• LCD display for clear readings
• Durable construction suitable for frequent use

Technical Specifications

Applications

• Laboratory testing for chemical and biological samples
• Food and beverage pH monitoring
• Aquaculture and water quality testing
• Educational and research experiments
• Industrial quality control processes

Package Contents

• 1 × BKMAMLAB PH-20W Pen Acidity Meter
• 1 × External pH Electrode
• 2 × AAA Batteries
• 1 × User Manual

·  Advantages

• Lightweight and portable for field or lab use
• Quick and precise measurements
• Easy-to-read digital display
• Replaceable electrode extends device lifespan
• Reliable and consistent for multiple applications

Documents Available

• Certificate of Analysis (COA)
• Material Safety Data Sheet (MSDS)
• Technical Data Sheet (TDS)

(Available upon request)

Guarantee & Warranty

Guarantee: All Labshark products are quality-checked and certified, free from manufacturing defects at delivery.

Warranty:

• 1-year limited warranty from the date of purchase
• Covers motor, heating element, and electronic components
• Exclusions: Damage due to misuse, improper installation, or accidents

Support: GreenX Supply provides technical assistance, spare parts, and service guidance throughout the warranty period.