


TCU310-3000 Black and white
Keywords:Water Quality Instrument丨Environmental monitoring Instruments
TCU310-3000 Black and white Details
Product Overview
The TCU310-3000 Online pH/ORP Meter is a microprocessor-based water quality monitoring and control instrument. Equipped with various pH or ORP electrodes, it is widely used in power plants, petrochemicals, metallurgy, electronics, mining, papermaking, biopharmaceuticals, food and beverage, environmental water treatment, aquaculture, modern agriculture, and other industries. It continuously monitors and controls pH (acidity/alkalinity), ORP (oxidation-reduction potential), and temperature of aqueous solutions.
Key Features
Smart menu navigation | Dual relay control switches |
Multiple connectivity: 4-20mA/RS485 | High/low limit control with hysteresis adjustment |
Differential signal measurement mode for stable performance | Password protection to prevent unauthorized operation |
Manual/automatic temperature compensation |
Structure
01/ Fully sealed buttons | 02/Robust anti-interference housing | 03/Waterproof connectors |
Dustproof, waterproof, and comfortable tactile feedback | High-density, corrosion-resistant, and durable | Long-lasting and reliable |
Dimension
Overall dimensions of instrument | Instrument dimensions (side view) | Insert mounting hole dimensions | Insert the instrument into the square hole and fix it with the configured clasp |
Performance Specifications
Parameter |
Specifications |
Measurement Range |
pH: -2-16pH; ORP: -2000- +2000 mV; Temperature: -10-150.0°C (electrode-dependent) |
Accuracy |
pH: ±0.01 pH; ORP: ±2 mV; Temperature: ±0.3°C |
Resolution |
pH: 0.01 pH; ORP: 1 mV; Temperature: 0.1°C |
Stability |
pH: ≤0.02 pH/24h; ORP: ≤2 mV/24h |
Relay Contacts |
3A 250VAC / 3A 30VDC |
Power Supply |
85-265VAC ±10%, 50±1Hz (≤3W) or 9-36VDC (≤3W) |
Analog Output |
0/4-20mA (load resistance <500Ω); 20-4mA (optional dual channels) |
Communication |
RS485 Modbus RTU |
Dimensions |
98*98*130mm |
Hole Size |
92.5*92.5mm |
Protection Grade |
IP65 |
Installation |
Panel type, wall hanging type |
Weight |
0.6Kg |
Operating Environment |
Temperature: -10 to 60°C; Humidity: ≤90% RH; No strong magnetic interference (except Earth’s field) |
Applications
Chemical plants |
Wastewater treatment facilities |
Industrial emission monitoring stations |

Company Profile
Huper Labsun Instrument (Jiangsu) Co., Ltd. is a professional company dedicated to the field of environmental monitoring and related monitoring instruments, process control instruments and other products. The company's instrument products are more complete than the peers, covering a wide range. Mainly includes: water quality process instrument series, various transmitter series, level, liquid level detection series, flow meter series, switch slip ring series, gas detection series, water analysis instrument series, flue gas related products, etc.
We know that the pursuit of perfect quality and service, pay attention to meet the challenge has been the root of the continuous development of modern environmental protection. Enterprises can only develop better under the premise of protecting the environment. Therefore, since the establishment of our company, we will protect the environment on which we live as the first purpose of business establishment, in order to make the sky more blue, make the mountains more green, make the water more clear silently do their own efforts. The excellent advanced technology and customers to achieve a win-win goal, and constantly explore a win-win road to environmental protection and efficiency.
Company vision: To become an internationally renowned water quality testing solution service expert!
Certifications



FAQ
Q1: What about your delivery time? And how do you delivery the goods?
A: Yes, We design and manufacture our products by ourselves. We can make OEM according to your requirements, including packing, logo print etc.
Q2: Can you offer OEM or design services?
A: Yes, We design and manufacture our products by ourselves. We can make OEM according to your requirements, including packing, logo print etc.
Q3: How does your factory do regarding QC?
A: Quality is priority. We have many years of experience in the water treatment industry.We always consider quality as the most important thing during the whole production process.Our factory has gained ISO9001.
Q4: What's your main producs?
A: Multi parameter, PH / ORP Meter, electrical conductivity meter, dissolved oxygen meter, turbidity meter, residual chlorine analyzer, COD/BOD analyzer, level meter, flow meter and other water quality analyzer.
Q5: Where is it often used?
A: our products are widely used in Wastewater treatment, Thermophilic Fermentation, Pow plant of steam and water analysis system,Drinking water plant, Swimming pool, Shrimp and fish farming. we provide a complete water quality monitoring solution.
Related picture books
Other Products
Online Message
Certifications
Specializing in the field of environmental monitoring and related monitoring instruments and meters