{"product_id":"1502a-1504-thermometer-readout","title":"1502A\/1504 Tweener Thermometer Readout","description":"\u003cp\u003eThe Fluke Calibration 1502A\/1504 offers high-accuracy temperature measurement for reference and field calibration.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003ch3\u003e\u003cem\u003ePrecision thermometer readouts for laboratory and field use\u003c\/em\u003e\u003c\/h3\u003e\u003ch3\u003e1502A Tweener PRT Readout\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eFluke Calibration 1502A Tweener\u003c\/strong\u003e offers precision temperature measurement with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccuracy up to ±0.006 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResolution of 0.001 °C across the entire range\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatibility with 100-ohm, 25-ohm, and 10-ohm RTD probes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmallest unit in its class\u003c\/strong\u003e, ideal for field or bench use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdvanced Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProgrammable to match a probe’s constants for maximum linearity and accuracy\u003c\/li\u003e\n\u003cli\u003eDisplays temperature in °C, °F, K, or resistance in ohms\u003c\/li\u003e\n\u003cli\u003eReads standard industrial IEC-751 \/ “385 ALPHA” RTDs with no programming required\u003c\/li\u003e\n\u003cli\u003eAccepts \u003cstrong\u003eITS-90 subranges 4 and 6–11\u003c\/strong\u003e, with formulas built into firmware\u003c\/li\u003e\n\u003cli\u003eCalibration is done digitally via front-panel—\u003cstrong\u003eno need to open the device\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eComes with \u003cstrong\u003eRS-232 interface; optional IEEE-488 interface\u003c\/strong\u003e available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e1504 Tweener Thermistor Readout\u003c\/h3\u003e\u003cp\u003eNeed higher precision in a narrower temperature range? The \u003cstrong\u003eModel 1504 Tweener\u003c\/strong\u003e offers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAccuracy up to ±0.002 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResolution of 0.0001 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for \u003cstrong\u003ethermistors\u003c\/strong\u003e—more robust, shock-resistant sensors with faster response times\u003c\/li\u003e\n\u003cli\u003eIdeal for \u003cstrong\u003eapplications requiring high sensitivity and reliability\u003c\/strong\u003e in limited temperature spans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSoftware Compatibility\u003c\/h3\u003e\u003cp\u003eEnhance your workflow with Fluke software tools:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9934 LogWare:\u003c\/strong\u003e Real-time data acquisition, graphing, and analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMET\/TEMP II:\u003c\/strong\u003e Use Tweeners as reference thermometers for automated calibrations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003eModels\u003cul\u003e\n\u003cli\u003e1502A\u003c\/li\u003e\n\u003cli\u003e1502A-2506\u003c\/li\u003e\n\u003cli\u003e1504\u003c\/li\u003e\n\u003cli\u003e1504-2506\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications: Fluke Calibration 1502A\/1504 Thermometer Readout\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003e1502A\u003c\/td\u003e\n\u003ctd\u003e1504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003csup\u003e†\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e−200 °C to 962 °C (−328 °F to 1764 °F)\u003c\/td\u003e\n\u003ctd\u003eAny thermistor range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 400 Ω, auto-ranging\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 1 MΩ, auto-ranging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe\u003c\/td\u003e\n\u003ctd\u003eNominal RTPW: 10 Ω to 100 Ω\u003cbr\u003eRTD, PRT, or SPRT\u003c\/td\u003e\n\u003ctd\u003eThermistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharacterizations\u003c\/td\u003e\n\u003ctd\u003eITS-90 subranges 4, 6, 7, 8, 9, 10, and 11\u003cbr\u003eIPTS-68: R0, a, d, a4, and c4\u003cbr\u003eCallendar-Van Dusen: R0, a, d, and b\u003c\/td\u003e\n\u003ctd\u003eSteinhart-Hart thermistor polynomial\u003cbr\u003eCallendar-Van Dusen: R0, a, d, and b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Accuracy\u003cbr\u003e(ppm of reading)\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 20 Ω: 0.0005 Ω\u003cbr\u003e20 Ω to 400 Ω: 25 ppm\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 5 KΩ: 0.5 Ω\u003cbr\u003e5 KΩ to 200 KΩ: 100 ppm\u003cbr\u003e200 KΩ to 1 MΩ: 300 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003csup\u003e†\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e±0.004 °C at −100 °C\u003cbr\u003e±0.006 °C at 0 °C\u003cbr\u003e±0.009 °C at 100 °C\u003cbr\u003e±0.012 °C at 200 °C\u003cbr\u003e±0.018 °C at 400 °C\u003cbr\u003e±0.024 °C at 600 °C\u003c\/td\u003e\n\u003ctd\u003e±0.002 °C at 0 °C\u003cbr\u003e±0.002 °C at 25 °C\u003cbr\u003e±0.004 °C at 50 °C\u003cbr\u003e±0.010 °C at 75 °C\u003cbr\u003e±0.020 °C at 100 °C\u003cbr\u003e(Using 10 KΩ thermistor sensor, a=0.04. Does not include probe uncertainty or characterization errors.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e16 °C to 30 °C\u003c\/td\u003e\n\u003ctd\u003e13 °C to 33 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Resolution\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 20 Ω: 0.0001 Ω\u003cbr\u003e20 Ω to 400 Ω: 0.001 Ω\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 10 KΩ: 0.01 Ω\u003cbr\u003e10 KΩ to 100 KΩ: 0.1 Ω\u003cbr\u003e100 KΩ to 1 MΩ: 1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 °C\u003c\/td\u003e\n\u003ctd\u003e0.0001 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation Current\u003c\/td\u003e\n\u003ctd\u003e0.5 and 1 mA, user selectable, 2 Hz\u003c\/td\u003e\n\u003ctd\u003e2 and 10 µA, automatically selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Period\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Filter\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eExponential, 0 to 60 seconds time constant (user selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Connection\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e4-wire with shield, 5-pin DIN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRS-232 serial standard\u003cbr\u003eIEEE-488 (GPIB) optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8-digit, 7-segment, yellow-green LED; 0.5-inch-high characters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e115 VAC (±10 %), 50\/60 Hz, 1 A, nominal\u003cbr\u003e230 VAC (±10 %), 50\/60 Hz, 1 A, nominal, specify\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (HxWxD)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e61 x 143 x 181mm (2.4 x 5.6 x 7.1 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e1.0 kg (2.2 lb.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eISO 17025-accredited calibration provided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"3\"\u003e\n\u003csup\u003e†\u003c\/sup\u003eTemperature ranges and accuracy may be limited by the sensor you use.\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv role=\"tabpanel\" aria-labelledby=\"models-label\" class=\"tab-pane\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fluke","offers":[{"title":"1502A","offer_id":54038943531302,"sku":"1502A","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"1502A-2506","offer_id":54038943629606,"sku":"1502A-2506","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"1504","offer_id":54038943662374,"sku":"1504","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"1504-2506","offer_id":54038943695142,"sku":"1504-2506","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/0624bfa1-04f1-41a3-9420-b108002ae358_original__size.jpg?v=1791380938","url":"https:\/\/nplab.shop\/products\/1502a-1504-thermometer-readout","provider":"NP LAB","version":"1.0","type":"link"}