Introduction Thank you for purchasing your REED R3530 Conductivity/TDS/Salinity Meter. Please read the following instructions carefully before using your instrument. By following the steps outlined in this manual your meter will provide years of reliable service. Product Quality This product has been calibrated during the manufacturing process to meet stated product specifications.
Conductivity Measuring Range: 0 to 2000μS 2.00 to 20.00mS Accuracy: ±2% FS Resolution: 1μS, 0.01mS TDS (Total Dissolved Solids) Measuring Range: 0 to 1300ppm 1.30 to 13.00ppt Accuracy: ±2% FS Resolution: 1ppm/0.01ppt continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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32 to 122°F (0 to 50°C) Storage Temperature: 14 to 140°F (-10 to 60°C) Operating Humidity Range: 10 to 80% Dimensions: 7.7 x 1.6 x 1.4" (195 x 40 x 36mm) Weight: 0.3lb (135g) REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
2. Calibration Mode Indicator Compensation (ATC) indicator 3. Maximum Reading Indicator 8. Temperature Unit of Measure 4. Battery Status Indicator 9. Function Mode Indicator 5. Minimum Reading Indicator 10. Unit of Measure Indicator REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Operating Instructions Power ON/OFF Turn the meter on or off by pressing the Power button. Measurement Modes The R3530 offers 3 measurement modes: • Conductivity • Total Dissolved Solids • Salinity (Salt) When the meter is on, press the MODE button to toggle between "COND"...
Press and hold the CAL button (approximately 2 seconds) until "CAL" appears in the lower display. The main display will start flashing. The meter will automatically recognize and calibrate to the conductivity standard solution. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Carefully plug the replacement electrode into the meter socket, ensuring proper connection. Tighten the electrode collar back into place. Applications • Water conditioning • General purpose pH measurement • Aquariums • Wastewater monitoring • Beverage production REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
REED Instruments guarantees this instrument to be free of defects in material or workmanship for a period of one (1) year from date of shipment. During the warranty period, REED Instruments will repair or replace, at no charge, products or parts of a product that proves to be defective because of improper material or workmanship, under normal use and maintenance.
Product Support If you have any questions on your product, please contact your authorized REED distributor or REED Instruments Customer Service by phone at 1-877-849-2127 or by email at info@reedinstruments.com. Please visit www.REEDInstruments.com for the most up-to-date manuals, datasheets, product guides and software.
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TEST & MEASURE WITH CONFIDENCE CHECK OUT OUR LATEST PRODUCTS! REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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