Benchtop pH MeterDC-602

The DC-602 model is the most powerful and user-friendly pH meter available on the market. It features Chinese display and menu guidance, making operation extremely convenient. With multiple functions and high measurement accuracy, it is widely used for continuous monitoring of pH levels in solutions across industries such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.

Benchtop pH MeterDC-602 ModelTechnical Specifications:

Display Method: Chinese LCD display, Chinese menu operation
Measurement Range: 0–14.00 pH, -1999–+1999 mV, 0–99.9°C
Resolution: 0.001 pH / 0.01 pH, 0.1 mV, 0.1°C
Accuracy: ±0.005 pH, ±0.2 mV, ±0.3°C
Input Impedance: >10¹²Ω
Temperature Compensation Range: Automatic 0–99.9°C, Manual 0–99.9°C
Temperature Compensation: Nernst electrode slope temperature compensation, pure water and ammonia-added ultrapure water conversion at 25°C
Communication Interface: RS232 bidirectional communication
Output: 0–1400 mV, 1 mV / 0.01 pH
Power Supply: AC220V±22V, 50Hz±1Hz, external power supply
Operating Conditions: Ambient temperature 0–60°C, relative humidity ≤90%
Data Retention: >5 years
Clock Accuracy: ±1 minute/month
Calibration Methods: One-point calibration, two-point calibration, manual input of E₀, S

DC-602 Model Standard Configuration:

One secondary meter, one power supply, one two-in-one combination electrode,

One temperature electrode, one set of electrode holder, one set of standard buffer solution

DC-602 Model Key Features:

Chinese LCD display, Chinese menu operation, Chinese notepad.
Microcomputer-based: Utilizes high-performance CPU chip, high-precision AD conversion technology, and SMT mounting technology to achieve multi-parameter measurement, temperature compensation, self-diagnosis, high accuracy, and excellent repeatability.
High Reliability: Single-board structure, touch keys, no knobs or switches.
25°C Conversion: Nernst electrode slope temperature compensation, pure water and ammonia-added ultrapure water conversion at 25°C.
Input Impedance >10¹²Ω.
Waterproof and corrosion-resistant design.
Output 0–1400 mV for recording.
Electrode Diagnostics: Multiple calibration methods, E₀ and S query, monitoring electrode performance.
Automatic Standard Solution Temperature Conversion: Pre-stored temperature curves of standard solutions automatically convert pH values at set temperatures during calibration.
Network Function: RS232 bidirectional communication, compatible with printers or TLab1.0 communication and data processing software.
Historical Data: Stores 3000 data points.
Notepad Function: Records 200 entries.
Built-in Real-Time Clock: Provides time reference for various functions.
Industrial Watchdog: Ensures the instrument does not freeze.
DC-602 Model Ordering Guide: Must specify the medium to be measured for appropriate electrode selection.