Setting the Data Logging Sampling Rate (SP-t) ......... 13 Enabling/Disabling Auto Power Off (PoFF) ......... 13 Enabling/Disabling the Beeper (bEEP) ..........13-14 Setting Data Decimal Format (dEC) ............ 14 Formatting the SD Card (Sd F) ............14 continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Product Disposal and Recycling .............. 22 Product Support ..................22 Introduction Thank you for purchasing your REED R2450SD Data Logging Thermometer. 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.
Servicing should only be provided by an authorized service center. Features • Displays up to 4 separate measurements simultaneously • Accepts Type K, J , R, S, E, T thermocouples and RTD probes • Temperature differential (T1-T2), Max/Min and Data hold functions • User selectable °C, °F • Real-time data logger with integrated SD memory card • User selectable sampling rate from 1 to 3600 seconds • Easy-to-read backlit LCD display • Tripod mount for long-term monitoring • Low battery indicator and auto shut off Included • Beaded Wire Probe • Soft Carrying Case • Batteries REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
External Memory: Yes, expandable up to 16GB with SD card (optional) Auto Shut-off: Yes (after 10 minutes/off) Kick Stand: Tripod Mountable: Low Battery Indicator: Power Supply: 6 x AA Batteries or AC Adapter (optional) Data Output: Yes (RS-232) Product Certifications: Operating Temperature: 32 to 122°F (0 to 50°C) Storage Temperature: 14 to 140°F (-10 to 60°C) Operating Humidity Range: Less than 85% RH Dimensions: 7.0 x 2.7 x 1.8" (177 x 68 x 45mm) Weight: 0.6lbs (268g) REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Type E (-100 to 900°C) 1°F ≥ 1000° 32 to 3092°F (0 to 1700°C) Type R 1°F (1°C) 32 to 2732°F (0 to 1500°C) Type S 1°F (1°C) Range Resolution -327.9 to 1562°F 0.1°F (0.1°C) Pt100 Ohm (-199.9 to 850°C) 1°F ≥ 1000° Note: RTD Pt100 Ohm is an optional accessory (R2450SD-RTD) Accuracy Specifications Thermocouple Accuracy -148.0 to -58.1°F, ± (0.4% + 1.8°F) -58.0 to 999.9°F, ± (0.4% + 1°F) 1000 to 2372°F, ± (0.4% + 2°F) Type K -100.0 to -50.1°C, ± (0.4% + 1°C) -50.0 to 999.9°C, ± (0.4% + 0.5°C) 1000 to 1300°C, ± (0.4% + 1°C) continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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Type S 0 to 1500°C, ± (0.5% + 3°C) Range -327.0 to 999.9°F, ± (0.4% + 1.8°F) Pt100 Ohm 1000 to 1562°F, ± (0.4% + 2°F) -199.9 to 850.0°C, ± (0.4% + 1°C) Note: Stated Thermocouple RTD accuracy values are specific to the meter. The accuracy of the input probe should be considered when calculating overall accuracy. REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
8. Temperature Unit of Measure 9. Temperature Measurement for T4 Thermocouple Channel 10. Temperature Measurement for T3 Thermocouple Channel 11. T3 (Channel 3) Thermocouple Input 12. Thermocouple Input Type 13. Maximum and Minimum Indicator 14. Record Mode Indicator 15. Data Hold Indicator 16. Low Battery Indicator REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
If an input jack is not in use or the measurement is out of temperature range, the screen will display "- - - - -". RTD (Pt100 Ohm) Measurement Mode Connect up to two (2) RTD probes (R2450SD-RTD) to the RTD input jacks labeled PT1 & PT2. Once one or two RTD probes are connected press and hold the TYPE button to scroll through the temperature sensor types until "Pt"...
Note: When the Data Hold feature is active all buttons except the POWER de température button are disabled. Recording Maximum and Minimum Readings Press the REC button to enter recording mode as indicated by "REC" on the LCD. The meter will now begin recording maximum and minimum readings. While in recording mode; Press the REC button once and the maximum value will appear on the display as indicated by "REC MAX". continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Turn the beeper on or off Set the decimal format (USA (20.00) or European (20,00)) Sd F Format the SD memory card t-CF Select the temperature unit of measure (°C or °F) Once the appropriate parameter has been selected, follow the instructions below. Note: The meter will automatically exit out of the Setup mode if no key is pressed within 7 seconds. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Press the ENTER button to confirm selection and skip to next parameter. Note: At any time, you can press the POWER button to exit the setup mode and resume normal operation. Enabling/Disabling the Beeper (bEEP) Follow steps 1 and 2 when "bEEP" appears on the LCD. Press the and buttons to select between On (enabled) or OFF (disabled). Press the ENTER button to confirm selection and skip to next parameter. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Note: At any time, you can press the POWER button to exit the setup mode and resume normal operation. Verify Set Time, Date and Sampling Rate During normal operation press the TIME button to display the year, month, day, hour, minute, seconds and selected sampling rate. REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Press the buttons to select one of the 99 data memory positions in which to record. Press the LOG button again to save a reading to memory. "LOGGER" will flash each time a data point is stored. To exit manual data logging mode, press and hold the LOG button 2 seconds to resume normal operation. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
55.4 T1 KTemp C T2 KTemp C T3 KTemp C T4 KTemp C 7/10/2019 4:16:37 80.2 T1 KTemp C T2 KTemp C T3 KTemp C T4 KTemp C 7/10/2019 4:17:07 T1 KTemp C T2 KTemp C T3 KTemp C T4 KTemp C 7/10/2019 4:17:37 42.7 T1 KTemp C T2 KTemp C 42.7 T3 KTemp C T4 KTemp C 7/10/2019 4:18:07 T1 KTemp C T2 KTemp C T3 KTemp C T4 KTemp C continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Press the ENTER button to save the adjusted value and resume normal operation. Note: The above offset adjustment will be applied to all four inputs. At any time, the offset adjustment can be cancelled by pressing the POWER button. REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Note: The above offset adjustment will be made for the selected input jack, not both. At any time, the offset adjustment can be cancelled by pressing the POWER button to resume to normal operation. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
2 second sampling rate; the batteries will last approximately 14 hours. 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. • Clean your product and accessories with biodegradable cleaner. Do not spray the cleaner directly on the instrument. Use on external parts only. 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.
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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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