TDS Water Quality Test Pen – Portable Digital Water Tester with LCD

   ✨ Features

 Compact & Portable: Small, lightweight design for easy storage and carrying

🔩 Alloy Electrode Probe: Highly sensitive probe for more accurate conductivity readings

📺 HD Display Screen: Clear, high-definition LCD for easy data viewing

⚡ Easy Operation: Fast detection speed with simple one-button use

💧 Wide Application: Suitable for drinking water, swimming pools, aquaculture, agriculture, and daily water testing

📌 Specifications

🏷️ Product Name: TDS Water Quality Testing Pen

🎯 Function: Detects TDS value

🌡️ Working Temperature: 0°C – 60°C

🔍 Probe Type: Alloy sensor probe

📊 Measurement Range: 0–999 ppm

🔋 Battery: 1.5V LR44 × 2 button cells

📦 Package Includes

🖊️ 1× Water Quality Detector

📘 1× Instruction Manual