Hkfgdjdl Digital SM-1 In-Line Triple TDS Monitor, 0-9990ppm Range, +/- 2% Readout Accuracy,for Aquarium

• Online water quality detector: TDS value detection for tap water online, with built-in three-way interface.
• LCD display screen, clear numerical values for easy reading.
• Sensor interface: detachable sensor interface, easy to carry.
• Detachable High Sensitivity Probe: A high-precision and sensitive sensing probe that detects water quality and automatically compensates for temperature, reducing errors.
• The overall design is compact and precise, and the back is easy to install and use with adhesive sticker.

Features: Online water quality detector: TDS value detection for tap water online, with built-in three-way interface. LCD display screen, clear numerical values for easy reading. Sensor interface: detachable sensor interface, easy to carry. Detachable High Sensitivity Probe: A high-precision and sensitive sensing probe that detects water quality and automatically compensates for temperature, reducing errors. The overall design is compact and precise, and the back is easy to install and use with adhesive sticker. Specifications: Material:ABS Ranges:0-9990 ppm Accuracy:±2% Size:Approx.76mm/2.99''x47mm/1.85''x20mm/0.79'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x TDS Monitor