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PH-203 ORP-206 PH-303 ORP-306
Digital ORP Controller
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Product Description
• Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP.
• High input impedance avoid measuring error.
• Adjust knob, easy for single point or two points pH calibration.
• "pH - ORP" control, the relay "pH" when measuring value is above the set point for pH.
• And the relay "ORP" when measuring value is below the set point for ORP.
Technical Specification
• Environment: 0℃ ~50℃ ; RH ≤ 95％
• Relay contact: 5A/110V-240VAC
• Power Supply: Fit for all parts of the worlds
• Display: 4 LED display
