Digital three-in-one TDS meter for TDS, EC and temperature Key benefits - Accurate and reliable measurements for TDS (total dissolved solids), EC (conductivity) and temperature in one compact device - Automatic temperature compensation in measuring mode to improve reading accuracy - 9 minutes of inactivity triggers automatic power-off to save energy and extend battery life What this device does - Measures three parameters with a single tool: TDS, EC and temperature - Four modes available for flexible testing, with an intuitive SHIFT button to switch modes - Mode memory function ensures the last-used mode is restored on next startup Ease of use and data handling - Large, easy-to-read LCD screen for clear data display - Data storage function helps you record measurements for later reference - HOLD automatic lock keeps the current reading visible for easy recording - SHIFT automatic setting assists with quick mode changes - 5 minute automatic lock provides a stable reading window - While holding a locked value, pressing SHIFT displays measurement results for the different modes - Fast measurement time: approximately 5 seconds thanks to the sensor design described as an exquisite naked sensor Practical notes - The device is a digital three-in-one TDS EC Water Temperature Meter with automatic temperature compensation in measuring mode - Battery-saving features include auto-off after 9 minutes of inactivity Use scenarios - Home water quality checks: quickly assess TDS, EC and temperature of tap water or filtered water to ensure safety and suitability for drinking or cooking - Aquarium and aquaculture maintenance: monitor water parameters to support healthy fish and plant life - Hydroponics and gardening: verify nutrient solution conductivity and temperature to optimize plant growth - Portable field testing: convenient for evaluating water quality in pools, spas or other outdoor water sources Key attributes - Function: measures TDS, EC and temperature with automatic temperature compensation - Modes: four modes selectable via SHIFT button; mode memory restores last-used mode on startup - Display: large LCD screen for easy readability - Data handling: built-in data storage for recording measurements - Locking: HOLD automatic lock and 5-minute automatic lock for stable readings - Response time: measurement complete in about 5 seconds - Power management: automatic shut-off after 9 minutes of inactivity to conserve battery life This description stays aligned with the product’s original functions, specifications and behavior while presenting a clear, user-focused overview and practical usage examples.