HM Digital PSC-64D Dual Inline EC/TDS Mini Controller with 4-20 mA Output
- Part #:PSC-64D
- Condition:Brand New

HM Digital PSC-64D Dual Inline EC/TDS Mini Controller with 4-20mA Output
Monitor and maintain water quality in your industrial or commercial water treatment systems with the HM Digital PSC-64D Dual Inline EC/TDS Mini Controller. This compact yet powerful monitor provides continuous, simultaneous monitoring of two separate water lines, displaying both electrical conductivity (EC) and total dissolved solids (TDS) levels, while also providing a 4-20mA output signal for seamless integration with your existing systems.
Key Features:
- Dual Line Monitoring: Continuously monitors two water lines simultaneously for comprehensive analysis of feed and product water.
- Extended Range: Measures a wide range of TDS and EC values, making it suitable for various water treatment applications.
- Dual Display: Clearly displays both TDS and EC readings for each water line, allowing for easy comparison and analysis.
- 4-20mA Output Signal: Provides a standard analog signal for easy integration with industrial control systems, data loggers, and other devices.
- Digital Calibration: Ensures accurate and reliable measurements through simple digital calibration.
- Stainless Steel Electrodes: Durable and corrosion-resistant for long-lasting performance in demanding environments.
- Complete Kit: Includes all necessary parts for installation and operation at no extra cost.
Specifications:
- Brand: HM Digital
- Model: PSC-64D
- Parameters Measured: TDS, EC
- Range (Line 1 & 2):
- TDS: 0-9999 ppm (mg/L); 0-10.0 ppt (g/L)
- EC: 0-9999 µS/cm; 0-20.00 mS/cm
- Accuracy: ±2% F.S
- Resolution:
- 0-99.9: 0.1 ppm/µS
- 100-9999: 1 ppm/µS; 0.1ppt/mS
- Power Source: 100-240V AC power adapter (included)
- Output Signal: 4-20 mA
- Display: Dual LCD with backlight
- Probe: 1/2" MNPT, stainless steel, 3m (9.8 ft.) cable (x2)
Ideal for:
- Industrial water treatment systems
- Reverse osmosis (RO) systems
- Water purification processes
- Commercial aquariums
- Laboratories
Optimize your water quality monitoring with the reliable, accurate, and feature-rich HM Digital PSC-64D Dual Inline EC/TDS Mini Controller with 4-20mA Output!

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Range | 0-9999 ppm (mg/L); 0-10.0 ppt (g/L) EC: 0-9999 µS; 0-20.00 mS |
Accuracy | +/- 2% |
Resolution | 0-99.99: 0.1 ppm/µS; 100-9999: 1 ppm/µS; 0.1 ppt/mS |
ATC | Yes (1 - 65°C) |
Calibration | Digital to any point |
Set Point | On-screen buttons |
Alarm | Optional setting |
Display | 2.3" LCD Display w/ backlight |
Probes | 1/2" NPTF, 3 m (9.8 ft.) cable |
Power Source | AC 110V / 220V |
Dimensions | 9.6 x 4.8 x 10 cm (3.8 x 1.9 x 3.9 in) |
Weight | 261g (9.02 oz.) |
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