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Summary of Contents for Reed Instruments R3510
- Page 1 R3510 Long Stem pH Meter Instruction Manual 1.800.561.8187 information@itm.com www. .com...
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Page 2: Table Of Contents
Table of Contents Introduction ....................3 Product Quality ................... 3 Safety ......................4 Features ...................... 5 Included ...................... 5 Specifications ..................... 6 Instrument Description ................7 Display Description ..................8 Operating Instructions ................9-12 Power ON/OFF ..................9 Electrode Preparation and Usage Instructions ........9 Testing with the pH Meter .............. -
Page 3: Introduction
Introduction Thank you for purchasing your REED R3510 Long Stem pH 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... -
Page 4: Safety
Safety Never attempt to repair or modify your instrument. Dismantling your product, other than for the purpose of replacing batteries, may cause damage that will not be covered under the manufacturer's warranty. Servicing should only be provided by an authorized service center. WARNING •... -
Page 5: Features
Features • Large, clear LCD display • Long 4.7" (119.4 mm) pH probe • Easy one-touch auto-calibration • Data hold function • Waterproof housing • Protective cap keeps sensor moistened • Low battery indicator and auto shut off Included • pH Meter •... -
Page 6: Specifications
Specifications Measuring Range: 0.00 to 14.00 pH Accuracy: ±0.2 pH Resolution: 0.01 pH Probe Specifications Reference: Single, Ag/AgCl Junction: Ceramic Electrolyte: Gel, 3.3M KCl Tip Shape: Round Probe Diameter: 0.5" (12mm) Probe Length: 5.11" (130mm) General Specifications pH Calibration: Yes (3-point) Display: Data Hold: LCD Size:... -
Page 7: Instrument Description
Instrument Description LCD Display HOLD Button POWER Button Electrode Electrode Storage Bottle CAL Button 1.800.561.8187 information@itm.com www. .com... -
Page 8: Display Description
Display Description Hold Status Indicator pH Measurement Value Battery Status Indicator Calibration Mode Indicator 1.800.561.8187 information@itm.com www. .com... -
Page 9: Operating Instructions
Operating Instructions Before use, soak the glass bulb in distilled water for a minimum of 30 minutes. In order to obtain the most accurate results possible, a pH meter should be calibrated at least once a day. Power ON/OFF Turn the meter on or off by pressing the "Power" button. Electrode Preparation and Usage Instructions Remove the electrode storage bottle by rotating it counterclockwise. -
Page 10: Testing With The Ph Meter
Testing with the pH Meter Dip the exposed electrode into the test solution. Press the "Power" button to turn on the meter. Gently stir the solution to achieve a stable reading. While in measurement mode, a small dot "•" will flash on the display, indicating the meter is actively taking readings. -
Page 11: Ph Calibration Procedure
Note: Disabling sleep mode will reset after every power-off, so this process must be repeated each time the device is powered on. pH Calibration Procedure To obtain the most accurate results possible, a pH meter should be calibrated at least once a day. If the pH meter is stored for an extended period of time, prior to calibration, condition your electrode in pH 4 buffer solution or distilled water for a minimum of 1 hour. - Page 12 Acceptable Voltage Ranges: pH 4.00: 97mV to 250mV pH 7.00: -60mV to 60mV pH 10.00: -250mV to -97mV If the probe correctly recognizes the buffer solution, the corresponding pH value (4, 7, or 10) will appear on the display within 2 seconds.
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Page 13: Troubleshooting Tips
Troubleshooting Tips Power On but No Display Verify that the batteries are correctly inserted, making proper contact with the terminals, and are in the correct polarity. If the issue persists, replace the old batteries with new ones and try again. Remove the batteries for at least one minute, then reinsert them and power on the device. -
Page 14: Battery Replacement
Battery Replacement The batteries must be replaced when the low battery icon appears on the LCD. Ensure the meter is turned off before proceeding. Using a coin, loosen the battery cover by turning it clockwise. Important: Do not remove or misplace the black O-ring. Replace the old batteries with two new CR2032 button cells. -
Page 15: Applications
Applications • Water Conditioning • General purpose pH measurement • Aquariums • Wastewater monitoring • Beverage Production Accessories and Replacement Parts • R1404 Buffer Solution, 4.01 pH • R1407 Buffer Solution, 7.00 pH • R1410 Buffer Solution, 10.00 pH • R1420 Electrode Storage Solution •... -
Page 16: Product Care
Product Care To keep your instrument in good working order we recommend the following: • Store your product in a clean, dry place. • Change the battery as needed. • If your instrument isn't being used for a period of one month or longer please remove the battery. -
Page 17: Product Warranty
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. - Page 18 TEST & MEASURE WITH CONFIDENCE CHECK OUT OUR LATEST PRODUCTS! www.REEDInstruments.com 1.800.561.8187 information@itm.com www. .com...
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