Description

Introduction

The Lutron BCT-4320SD Bench-top Conductivity Meter stands as one of the most advanced multi-parameter water quality instruments available for laboratory and industrial professionals in Bangladesh today. The Lutron BCT-4320SD Bench-top Conductivity Meter delivers precise measurement of Conductivity, TDS (Total Dissolved Solids), Salt, and Temperature in a single, easy-to-operate bench-top unit equipped with a real-time SD card data logging system.

Professionals across Bangladesh choose the Lutron BCT-4320SD Bench-top Conductivity Meter because it eliminates the need for additional software when transferring data. Users simply insert the SD card into a computer and open all recorded readings directly in Microsoft Excel. This process saves time, reduces errors, and keeps water quality monitoring smooth and efficient.

 

Specifications

 

Parameter	Details
Model	BCT-4320SD
Brand	Lutron Electronics Co., Ltd. — Taiwan
Type	Benchtop Conductivity / TDS / Salt / Temperature Meter with SD Card Data Logger
Measurement Functions	Conductivity (uS, mS), TDS (PPM), Salt (% Weight), Temperature (C / F)
Conductivity Ranges	20 uS / 200 uS / 2 mS / 20 mS / 200 mS — Auto Range
TDS Measurement	Derived from conductivity reading (PPM)
Salt Measurement	0 to 12% salt (% by weight)
Temperature Range	0 degrees C to 60 degrees C / 32 degrees F to 140 degrees F
Temperature Resolution	0.1 degrees C / 0.1 degrees F
Temperature Accuracy	+/-0.8 degrees C / +/-1.5 degrees F at 23 +/- 5 degrees C
Temp. Compensation (ATC)	Automatic from 0 to 60 degrees C; coefficient adjustable 0 to 5.0% per degree C (default: 2.0%/C)
Display	LCD, 52 mm x 38 mm, green backlight (ON/OFF switchable)
Circuit	Custom one-chip microprocessor LSI circuit
SD Card Capacity	1 GB to 16 GB SD memory card
Datalogger — Auto Mode	Sampling time: 1 second to 8 hours 59 minutes 59 seconds
Datalogger — Manual Mode	Press button once to save one data point; supports up to 99 position tags
Data Output Format	Direct Excel file via SD card — no PC software installation required
Data Timestamp	Year / Month / Date / Hour / Minute / Second
PC Interface	RS-232 and USB computer interface
Data Hold	Yes — holds current reading on screen
Max / Min Recording	Yes — tracks maximum and minimum values per session
Power Supply	DC 1.5V (UM-3, AA) x 8 batteries OR optional DC 9V adapter
Auto Power Off	Selectable — auto or manual power-off mode
Beep Function	Yes — ON/OFF selectable from settings menu
Advanced Settings	SD card format, clock/calendar, sampling time, power management, beep, decimal point, temp unit, temp coefficient
Operating Temperature	0 degrees C to 50 degrees C
Country of Origin	Taiwan
Warranty	As per supplier terms — contact ASTZ for details

 

 

Applications

• Water treatment plants and municipal water supply quality monitoring across Bangladesh
• Industrial wastewater monitoring and environmental compliance verification
• Food and beverage processing — monitoring purity of process water and ingredient solutions
• Aquaculture and fish hatcheries — maintaining optimal water conductivity for healthy fish production
• Pharmaceutical and chemical laboratories — verifying solution quality and consistency
• Boiler feed water and cooling water quality management
• University and college research — water quality experiments with traceable logged data
• Power generation plants — demineralized and treated water circuit monitoring
• Textile and garment factories — process water quality control
• Photography and printing industries — solution concentration measurement
• Pulp and paper manufacturing — process water analysis
• Electroplating industries — monitoring electrolyte concentration levels

 

Who Uses This Product

• Laboratory technicians and chemists who need reliable multi-parameter water quality data with traceable records for compliance reporting
• Quality control managers in food, beverage, and pharmaceutical companies who track water purity consistently across production shifts
• Environmental engineers and water treatment professionals who require logged data for regulatory compliance documentation
• University and college researchers who conduct water quality studies and need accurate, time-stamped data for academic work
• Fish farm and aquaculture operators who monitor water conductivity to maintain healthy environments for livestock
• Industrial plant operators who require continuous or scheduled data logging without manual intervention
• Government testing laboratories and public health agencies that measure drinking water and wastewater quality for safety assurance

 

 

Why Buy from astz

• ASTZ supplies genuine Lutron instruments through authorized channels, ensuring customers receive authentic products that meet full manufacturer specifications.
• The ASTZ team provides professional pre-sales consultation to help buyers select the right instrument for their specific application and budget requirements.
• ASTZ offers after-sales technical support, including guidance on setup, calibration, and day-to-day operation of the Lutron BCT-4320SD Benchtop Conductivity Meter.
• Fast delivery across Bangladesh, including Dhaka, Chittagong, Sylhet, Rajshahi, and other major cities, ensures customers receive orders without unnecessary delays.
• ASTZ maintains a wide inventory of Lutron instruments and accessories, allowing customers to source all measurement equipment needs from a single trusted supplier.
• Competitive pricing and transparent billing make ASTZ a cost-effective choice for laboratories, industries, and educational institutions throughout Bangladesh.
• ASTZ holds a proven track record of serving research institutions, industrial clients, and government bodies across Bangladesh with dependable measurement solutions.

 

 

Frequently Asked Questions (FAQ)

Q: What does the Lutron BCT-4320SD Benchtop Conductivity Meter measure?

A: The Lutron BCT-4320SD measures Conductivity (uS and mS), TDS (Total Dissolved Solids in PPM), Salt (% by weight), and Temperature (degrees C or F) — all from a single benchtop unit.

Q: Does the BCT-4320SD require special software to read logged data?

A: No. The BCT-4320SD saves all data directly to an SD card in Excel-compatible format. Users remove the SD card, plug it into a computer, and open the file in Microsoft Excel immediately without installing any additional software.

Q: What SD card size does the BCT-4320SD support?

A: The meter accepts SD memory cards with a capacity of 1 GB to 16 GB.

Q: Can users set the sampling interval for the data logger?

A: Yes. In auto mode, users configure the sampling interval from 1 second up to 8 hours 59 minutes 59 seconds. In manual mode, pressing the logger button once saves a single data point at the current moment.

Q: Does the BCT-4320SD compensate for temperature changes automatically?

A: Yes. The meter features Automatic Temperature Compensation (ATC) across 0 degrees C to 60 degrees C. The temperature coefficient is adjustable between 0 and 5.0% per degree C, with a factory default of 2.0% per degree C.

Q: What power source does the BCT-4320SD use?

A: The meter operates on 8 AA (UM-3, 1.5V) batteries or an optional DC 9V adapter. The adapter option suits continuous benchtop operation without the need to replace batteries.

Q: Is the BCT-4320SD suitable for use outside the laboratory?

A: While the BCT-4320SD is primarily a benchtop meter, battery operation allows users to carry it for multi-location field measurements. The manual data logger supports up to 99 position tags for organized multi-point data collection in the field.