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LIMITED WARRANTY & LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for 1 year from the date of purchase. This warranty does not cover fuses, dis- posable batteries or damage from accident, neglect, misuse or abnormal conditions of operation or handling.
50S & 50D Introduction The Fluke Models 50S and 50D Thermometers (“the thermometer”) are microprocessor-based, digital thermometers designed to use external J-and K-type thermocouples (temperature probes) as temperature sensors. Use the thermometer only as specified in this manual. Otherwise, the protection provided by the meter may be impaired.
+81-3-3434-0181 in Japan +65-738-5655 in Singapore +1-425-446-5500 from other countries Address correspondence to: Fluke Corporation Fluke Europe B.V. P.O. Box 9090 P.O. Box 1186 Everett, WA 98206-9090 5602 BD Eindhoven The Netherlands Visit us on the World Wide Web at: www.fluke.com...
50S & 50D Safety Information Safety Information Warning A Warning identifies conditions and actions that pose hazards to the user. To avoid electrical shock or personal injury, follow these guidelines: • Before using the thermometer inspect the case. Do not use the thermometer if it appears damaged.
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50S & 50D Users Manual Warning (cont.) • Model 50D : Measurement errors may occur if voltages on the measurement surfaces result in potentials greater than 1 V between the two thermocouples. When potential differences are anticipated between the thermocouples, use electrically insulated thermocouples.
50S & 50D Users Manual Display Elements aas11f.eps Temperature display. T1; or T2 or T1-T2 (Model 50D) readings are displayed. Temperature units. Maximum readings are displayed.* Stored readings are Minimum readings are displayed.* displayed.* Record mode is active.* Low battery.
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50S & 50D Controls Controls ON / OFF Turn the thermometer on or off. F / C Switch between Fahrenheit ( F) and Celsius ( HOLD Freeze or unfreeze the displayed readings. When pressed during power-up, changes the thermocouple type.
50S & 50D Users Manual Changing to the J-Type Thermocouple • Press HOLD during power-up. Changing to Low Resolution To select the low display resolution [1.0 C (1.0 F)]: Turn the thermometer off. Press T1 + ON/OFF for 2 to 3 seconds.
50S & 50D Specifications Specifications General Weight 280 g (10 oz) 2.8 cm × 7.5 cm × 16.6 cm Dimensions (1.1 in × 3 in × 6.6 in) (without holster) Battery Standard 9V battery (NEDA 1604, 6F22, or 006P) Class III as defined in IEC 348, Safety...
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50S & 50D Users Manual Electrical K-type: −200 C to +1370 F to +2498 Measurement C (−328 J-type: −200 C to +760 F to + 1400 Range C (−328 Display Low: 1.0 C or 1.0 Resolution High: 0.1 C or 0.2 K-type: ±(0.1 % of reading + 0.7...
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