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OMEGA PHTX100 pH and mV Transmitter

The PHTX-100 pH/mV transmitter is a loop-powered, 4 to 20 mA device providing precise pH and millivolt measurements with programmable calibration options. It features a large segmented display showing pH or mV and temperature in °C or °F, with flashing icons indicating operational modes. The transmitter retains calibration data in non-volatile memory during power loss. It includes a probe clean reminder programmable from 1 to 250 days, and offers flexible mounting options including wall, panel, pipe, and DIN-rail. Its weather-resistant enclosure meets NEMA 4X (IP65) standards, ensuring durability in water-exposed environments.

Authorized Distributors
Source:Newark
Part No:PHTX-100
Stock:6
Inv Date:06-12-2026
Price: Unit price: $687.79
Buy/RFQ:
Source:DigiKey
Part No:PHTX-100
Stock:1
Inv Date:06-12-2026
Price: Unit price: $687.79
Buy/RFQ:

OMEGA PHTX100 pH and mV Transmitter Specifications:

  • Measuring Range pH: 0.00 to 14.00 pH, 0.01 pH resolution, +0.01 accuracy
  • Measuring Range (mV/ORP): -1999 to 1999 mV, 1 mV resolution, +2 mV accuracy
  • Temperature Range: -20 to 110°C (-4 to 230°F), 0.1°C/°F resolution
  • Current Output Range: 2.00 to 24 mA, 0.01 mA resolution, +0.005 mA accuracy
  • Input/Output Isolation: 500V
  • Enclosure: NEMA 4X (IP65), ABS case with pushbutton control
  • Dimensions: 99.1 mm height x 99.1 mm width x 74.7 mm depth (3.9 x 3.9 x 2.9 inches)
  • Weight: approximately 0.45 kg (1 lb)
  • Mounting Options: wall, panel, pipe, DIN rail
  • Conduit Openings: 2 x ½ NPT
  • Operating Temperature: 0 to 60°C (32 to 140°F)
  • Ambient Humidity: 0 to 95%, non-condensing
  • Power Requirements: 12 to 24 VDC, maximum 600 Ω load
  • Temperature Sensor: Pt1000 RTD with auto compensation, max distance 9.1 m (30 ft)

Buy the Buy Acuvim III Power Meter Part Number PHTX100 Online

Purchase the Acuvim III pH and mV Transmitter online today. Designed for accuracy, durability, and versatile mounting options, it features a large display, programmable calibration, and a probe clean reminder. Its IP65-rated enclosure ensures water resistance in demanding environments. Easy to install with configurable settings, this device is ideal for continuous measurement in water treatment, industrial, or laboratory settings. Enjoy fast delivery and reliable performance for all your pH and ORP monitoring needs.

Get Acuvim III PHTX-100 today—built for precision and long-lasting durability in water-resistant enclosures.

Frequently Asked Questions

Where can I buy OMEGA PHTX100?

You can click on the BUY or RFQ button to purchase PHTX100 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part PHTX100?

You can download the PHTX100 datasheet or visit the OMEGA website for support.

Who is the manufacturer of PHTX100?

OMEGA

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