2026 New Portable EC & Temperature Tester Pen for Aquariums, Water Purifiers & Hydroponics - Accurate Digital Water Quality Monitor

Product Description This versatile 3-in-1 water tester is perfect for various applications including hydroponics, reverse osmosis systems, aquariums, saltwater tanks, wastewater management, aquaculture, laboratory experiments, and pool maintenance. Color: As shown in the meter Material: Durable plastic and metal construction Size: 15.5 x 3 x 1.4 cm Digital Measuring Range: 0-9999 ppm with an accuracy of ±2%; temperature range from 32.0°F to 176.0°F Hold Function: Easy to read and record; press the HOLD button to freeze the reading for convenience Automatic Shut-off: Powers down after 5 minutes of inactivity to conserve battery life Package Includes 1 x Meter

• 1.Automatically shuts off after 5 minutes of inactivity, powered by a battery for convenience.
• 2.Measures from 0-9999 ppm with an accuracy of ± 2%, temperature range of 32.0-176.0°F (0.1°F) / 80.0°C for precise readings.
• 3.Combines Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature in a single ergonomic design for ease of use.
• 4.Easily switch between TDS and conductivity by pressing the button.
• 5.The hold function allows for easy reading; press hold to record results before removing from the test solution.