Name: China Customized Online Conductivity and Resistivity Meter Manufacturers Suppliers Factory - Yheng
Brand: Yheng
SKU: 299138923

Online Conductivity and Resistivity Meter

The intelligent color-screen multi-function meter measures conductivity, resistivity, TDS, salinity, and temperature. It features strong environmental adaptability, a clear display, user-friendly operation, and high cost-performance.

● Multiple measurement ranges
● Power supply: 220VAC/24VDC/12VDC
● Supports one-point, two-point, and known concentration calibration methods

Advantages
High-precision intelligent measurement, multi-parameter synchronous detection, strong anti-interference, and stable long-distance transmission. It supports bilingual operation, data storage, timed rinsing, alarm and multiple communication outputs, ensuring reliable, user-friendly and unattended online water quality monitoring.

Send Inquiry

Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of online conductivity and resistivity meter in China. Welcome to buy high quality online conductivity and resistivity meter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.

Compliance Standard	JB/T6855-93 "Industrial Conductivity Meters"
Conductivity Range	0-20 μS/cm(0.1 cell constant) 0-200 μS/cm(0.1 cell constant) 0-2000 μS/cm(1.0 cell constant) 0-20000 μS/cm(10.0 cell constant)
Resistivity Range	0-18.25 MΩ.cm(0.01 cell constant)
Salinity Range	0-5.00% or 0-10.00%
TDS Range	0～10000mg/L
Basic Error (Unit)	Conductivity: ±0.5% FS; Temperature: ±0.5C(0-60°C)
Instrument Error	Conductivity: ±1.0% FS; Temperature: ±1.0C(0-60°C)
Sample Conditions	0～99.9℃,0.6MPa
Temperature Compensation	0～99.9℃,25℃ as reference
Repeatability	±0.2%FS
Stability	±0.2%/24h
Current Output	4～20mA
Output Error	≤±1%FS
Alarm Relay	AC220V,3A

Features

● High Intelligence: High-precision AD conversion and microcontroller technology enable conductivity, resistivity, temperature measurement, and automatic temperature compensation.

● Time Display: Built-in real-time clock.

● Bilingual Menu: Switchable between Chinese and English interfaces.

● Data Storage: Stores historical data for up to 1 year. Data can be exported via Bluetooth (optional).

● Rinse Relay: Supports timed electrode cleaning via solenoid valves.

● Audible/Visual Alarms: Built-in buzzer and alarm lights.

● 4-20mA Output: Configurable current output (forward or reverse).

● Multi-Parameter Measurement: Conductivity, resistivity, TDS, salinity.

● Range Control: Relay control for standard drainage (e.g., compliant drainage).

● Anti-Interference: High-impedance op-amp (10¹²Ω) and optocoupler isolation for stable long-distance transmission.

● Multi-Parameter Display: Simultaneously shows time, measurement value, temperature, and current output on a 3.5-inch IPS color screen (480×320resolution).

● RS485 Interface: Supports Modbus RTU protocol for PC connectivity (optional).

● Watchdog: Ensures no system crashes.

Applications

It is widely used in industries such as thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceuticals, food, and water supply.