Product Description

Lutron CD-4303 Conductivity Meter

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Features Lutron CD-4303 Conductivity Meter

Microcomputer circuit assures maximum possible accuracy, provides special functions and features
Super large LCD display with contrast adjustment for best viewing angle
Dual function meter’s display
Heavy duty & compact housing case, designed for easy carry out & operation
Records Maximum, Minimum and Average readings with RECALL
DATA HOLD function for stored the desired value on display
Auto shut off saves battery life
The portable conductivity meter provides fast, accurate readings, with digital readability and the convenience of a remote probe separately
RS 232 PC serial interface
Multi-measuring ranges: 200 uS, 2 mS, 20 mS
Innovative feature with built-in automatic temperature compensation values, adjustable between 0 to 5.0% per. Turning the dial to 0% per allows you to take uncompensated conductivity readings
Wide automatic temperature compensation range from 0 to 60 , high accuracy
Carbon rod electrode for long life
Show the conductivity & temperature values at the same LCD display
Temperature function for or be selected by push button on front panel easily
Built-in low battery indicator
Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, quality control, school & college, water conditioning

Specifications Lutron CD-4303 Conductivity Meter

Circuit	Custom one-chip of microprocessor LSI circuit
Display	13 mm(0.5″) Super large LCD display with contrast adjustment for best viewing angle Dual function meter’s display
Measurement & ranges	200 uS – 0.1 uS to 199.9 uS 2 mS – 0.2 mS to 1.999 mS 20 mS – 2 mS to 19.99 mS Temperature : ℃,℉
Sensor Electrode	Carbon rod electrode, high reliability
Data Hold	By push button
Memory Recall	Records Maximum, Minimum and Average readings with recall
Power off	Auto shut off saves battery life or manual off by push button
Sampling Time	Approx. 0.8 second
Data Output	RS 232 PC serial interface
Temperature Compensation	Automatic adjusting 0℃ to 60℃ (32℉ to 140℉ )
Over input indication	Indication of “- – – -“
Solution Temp. Coefficient Factor	Preset to 2.0 % per Automatic from 0 to 60℃ ( 32 – 140℉ ), with temperature compensation factor variable between 0 to 5.0% per
Operating Temperature	0 to 50℃ – main instrument 0 to 60℃ – probe only
Operating Humidity	Max. 80% RH
Power Supply	006P DC 9V battery(heavy duty)
Power Current	Approx. DC 7.8 mA
Weight	350 g/0.77 LB
Dimension	Main instrument: 180 x 72 x 32 mm (7.1 x 2.8 x1.3 inch) Conductivity probe: Round, 22 mm Dia. x 120 mm