The Lutron CD-4302 is a professional-grade, portable conductivity meter designed for fast and accurate liquid analysis,,. This pocket-sized instrument is engineered for field and laboratory use, offering the convenience of a remote, separate probe for easy operation in various environments,,.
Key Features and Benefits
High Precision Dual Ranges: The meter supports two measuring ranges—1.999 mS and 19.99 mS—ensuring versatile performance for different solution concentrations,,.
Clear Digital Readout: Equipped with a 13mm (0.5") LCD display, it provides high contrast and clear visibility even in bright ambient light conditions while maintaining low power consumption,,.
Automatic Temperature Compensation: Built-in circuitry automatically adjusts for temperature variations between 0°C and 50°C, ensuring data reliability across changing conditions,,.
Durable and Ergonomic Design: The device is housed in a lightweight yet strong ABS-plastic case, making it rugged enough for industrial applications,,.
User-Friendly Indicators: A built-in low battery indicator alerts the user when the 9V battery needs replacement, preventing inaccurate readings during critical tests,,.
Versatile Applications
The Lutron CD-4302 is an essential tool for a wide array of sectors, including,,:
Water Treatment & Conditioning: Monitoring quality in filtration and purification systems,.
Aquaculture & Aquariums: Maintaining optimal conditions for fish hatcheries and marine life,.
Food & Beverage Processing: Ensuring consistency and quality control in production lines,.
Laboratory & Education: Ideal for school experiments, research projects, and chemical analysis,.
Industrial Processes: Critical for the paper industry, plating industry, and photography labs,,.
Technical Specifications
Feature
Specification
Model Number
CD-4302,,
Display
13 mm (0.5") LCD, 3 1/2 digits (max 1999),,
Measurement Ranges
1.999 mS and 19.99 mS,,
Resolution
0.001 mS (1.999 range); 0.01 mS (19.99 range),,
Accuracy
± (2% Full Scale + 1 digit),,
Sampling Time
Approximately 0.4 seconds,,
Temperature Compensation
Automatic, 0 to 50°C (32 to 122°F),,
Operating Humidity
Maximum 80% RH,,
Power Supply
DC 9V Battery (Heavy Duty Type),,
Power Consumption
Approx. DC 5 mA,,
Meter Weight
220 grams (including battery and electrode),,
Meter Dimensions
131 x 70 x 25 mm (5.2 x 2.8 x 1.0 inch),,
Electrode Dimensions
Round, 22 mm Dia. x 120 mm length,,
Standard Accessories Included
Instruction Manual,,
Conductivity Electrode (Separate Probe),,
Optional Accessories
CD-14: 1.413 mS Calibration Solution,,
CA-03: Hard Carrying Case for safe storage and transport