5 in 1 Digital TDS Water Meter Pen Tester pH Meter Salinity Tester with OEM ODM OBM Customized Support

5 in 1 water quality tester, can test PH/TDS/PH/SALINITY/TEMP and other indicators, beautiful appearance, simple operation, has a highly sensitive probe, can accurately sense the water quality, built-in temperature sensor can automatically compensate for temperature, suitable for various environments, take a HD display design, reading clear multi-parameter display. In addition, the model adopts the upgraded charging mode, and the battery life is long.

Product Description:
Keep your water quality in check with the 5 in 1 Digital TDS Water Meter Pen Tester, a professional-grade device designed to deliver accurate and reliable water testing results anytime, anywhere. This multifunctional tester combines TDS (Total Dissolved Solids), EC (Electrical Conductivity), pH, Salinity, and Temperature measurements in one compact, easy-to-use pen — making it perfect for both home and industrial applications.

Whether you’re testing drinking water, aquariums, hydroponics systems, swimming pools, spas, or laboratory samples, this 5-in-1 digital meter ensures precise readings within seconds. Its high-sensitivity sensor and clear digital LCD display provide instant, stable, and accurate data with minimal effort.

With OEM, ODM, and OBM customization support, this product can be branded or modified to suit your business needs — including logo printing, packaging design, and calibration settings.

Key Features:

 5-in-1 Multifunctional Design: Measures TDS, EC, pH, salinity, and temperature in one device.

High Accuracy & Fast Response: Advanced sensor technology ensures stable and precise readings.

 Wide Application: Ideal for home use, aquariums, pools, hydroponics, drinking water, laboratories, and more.

 User-Friendly Operation: One-button calibration and easy switching between measurement modes.

Energy Efficient: Auto-off function extends battery life.

 Portable & Durable: Compact pen design fits easily in your pocket or toolkit.

 OEM/ODM/OBM Support: Custom branding, design, and packaging options available.

Specifications:

Measurement Parameters: TDS, EC, pH, Salinity, Temperature

Display: Backlit Digital LCD

Power Supply: Battery-operated

Temperature Range: 0°C–80°C (32°F–176°F)

Material: Premium ABS Plastic

Dimensions: Compact and lightweight (pen-style)

Calibration: Automatic / Manual (depending on model)

Package Includes:

1 × 5-in-1 Digital Water Meter Pen Tester

1 × User Manual

1 × Protective Carry Case (optional depending on model)

Why Choose This Meter:
This device is the ultimate solution for anyone serious about water quality. From home users to professionals, it provides fast, accurate, and comprehensive water testing in seconds — helping you maintain safe, clean, and balanced water at all times.