Introduction:
CR‑104Q‑RM Quick‑Install Resistivity Sensor is a compact bipolar electrode sensor specially developed for inline high‑purity water monitoring. It accurately measures water resistivity for reverse osmosis and pure‑water production systems. Built‑in NTC 10K thermistor realizes real‑time temperature compensation to secure stable and reliable readings. Featuring 1/4” NPT thread and small‑size body, it supports pipeline flow‑through or submersible installation for fast on‑site setup.
Designed with anti‑acid & anti‑alkali ABS housing plus 316L stainless‑steel & platinum‑black electrode, this resistivity probe delivers fast 5‑second response, long service life and low maintenance cost for continuous industrial water quality measurement.
Product Details:
| Item | Specification |
|---|
| Model | CR‑104Q‑RM |
| Measuring Range | 0‑18.25 MΩ·cm (0‑1 μS/cm) |
| Cell Constant | 0.05 cm⁻¹ |
| Electrode Structure | Bipolar |
| Temperature Sensor | NTC 10K thermistor |
| Response Time | 5 sec |
| Working Temperature | 0~60 ℃ |
| Max Working Pressure | 0‑0.6 MPa |
| Process Connection | 1/4" NPT Thread |
| Body Material | ABS + SS316L + Platinum Black |
| Installation | Pipeline flow‑through / Submersible |
| Cable | 1 m standard, custom length available; Pin / BNC connector optional |
| Wiring Definition | White‑Signal+, Black‑Signal‑, Yellow‑Temp+, Red‑Temp‑ |
| Overall Dimension | Total length:100 mm |
Performance&Features:
Easy to use and stable performance.
With NTC 10K Thermister.
Adopt ABS engineering plasticl, has strong anti-acid and anti-alkaine character.
Applicaions:
Widly used for pure water, tap water, cooling water, sewage water treatment etc industry water TDS or conductivity online measure.
