Kl-201W Waterproof Ph Controller

Product Description
Equipped with a 4-digit LED digital display for long-term monitoring and control of water pH values. It supports wide AC voltage input, with a 110â??240 V optional version. The waterproof design makes it suitable for pH detection in swimming pools, fish farms, rivers, streams, and other water-quality monitoring scenarios.
Specifications
Model: KL-201W (Waterproof Type)
Measuring Range: 0.00â??14.00 pH
Accuracy: ±(0.1% FS + 2 digits) after calibration
Resolution: 0.01 pH
Control Setting Range: 3.50â??10.50 pH
Control Load: 5 A / 220â??240 VAC
Working Environment: Temperature 0â??50°C; Humidity â?¤95%
Display: 4-digit LED screen
Input Impedance: 10¹² Ω
Power Supply: 220 V ±10%, 50 Hz ±2% (110â??240 V optional)
Dimensions: 165 mm Ã? 158 mm Ã? 121 mm
Net Weight: 680 g