TDS METER PH-3508

Product Description

The PH-3508 is a portable 4-in-1 water quality meter designed to measure pH, TDS (Total Dissolved Solids), Electrical Conductivity (EC), and Temperature. It is widely used for water treatment, hydroponics, aquariums, swimming pools, laboratories, drinking water testing, and industrial water quality monitoring. The compact handheld design provides fast and accurate measurements with automatic temperature compensation (ATC).

Key Features

• 4-in-1 measurement of pH, TDS, EC, and Temperature
• Large digital LCD with backlight
• Automatic Temperature Compensation (ATC)
• Fast and accurate water quality testing
• Automatic calibration function
• Waterproof portable design
• Selectable °C / °F temperature display
• Auto power-off function to conserve battery life
• Lightweight and handheld for field use
• Suitable for drinking water, aquariums, hydroponics, pools, and laboratories
• Replaceable electrode design (model dependent)
• Easy operation and maintenance

Specifications

• Product Type: Digital TDS / pH / EC / Temperature Meter
• Model: PH-3508
• Measurement Functions: pH, TDS, EC, Temperature
• pH Range: 0.00 to 14.00 pH
• EC Range: 0 to 1999 µS/cm, 0 to 19.99 mS/cm
• TDS Range: 0 to 1999 ppm, 0 to 19.99 ppt
• Temperature Range: 0°C to 50°C (32°F to 122°F)
• pH Resolution: 0.01 pH
• EC Resolution: 1 µS/cm
• TDS Resolution: 1 ppm
• Temperature Resolution: 0.1°C
• pH Accuracy: ±0.02 pH to ±0.05 pH
• EC/TDS Accuracy: ±2% F.S.
• Temperature Accuracy: ±0.5°C
• Automatic Temperature Compensation: 0°C to 50°C
• Display: Backlit LCD
• Power Supply: 3 × 1.5V AG13/LR44 Batteries
• Auto Shut-Off: Approximately 5–8 Minutes
• Dimensions: 188 × 35 × 35 mm
• Weight: Approximately 98 g
• Applications: Water Quality Testing, Hydroponics, Aquariums, Swimming Pools, RO Systems, Laboratories, and Drinking Water Analysis.