Kl-201 Digital Ph Controller

Equipped with a 4-digit LED display for long-term, continuous pH monitoring of water. Two functional versions are available: testing only, and testing with automatic control. Universal AC power input of 110â??240 V is optional.
Ideal for aquarium pH monitoring. The controller automatically switches external equipment, such as COâ?? solenoid valves, on when the pH value rises above or falls below the preset value.
Specifications
Model: KL-201
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 / 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: 150 mm Ã? 85 mm Ã? 40 mm
Net Weight: 580 g