{"product_id":"9190a-ultra-cool-field-metrology-well","title":"9190A Ultra-Cool Field Metrology Well","description":"\u003cp\u003eThe Fluke 9190A Ultra-Cool Field Metrology Well is the most accurate and stable, cold temperature dry-block on the market.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIdeal for cleanroom environments and demanding calibration work\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eCleanroom-Compatible, Ultra-Portable, and Fast\u003c\/h3\u003e\u003cp\u003eTraditional calibration baths are known for stability and uniformity—but they’re far from ideal for cleanroom use. Their large size, fluid handling requirements, and potential for spills or vapors make them a poor fit for controlled environments.\u003c\/p\u003e\u003cp\u003eThe Fluke 9190A Ultra-Cool Field Metrology Well offers a smarter solution. Designed specifically for cleanrooms and critical process industries, it provides:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range\u003c\/strong\u003e suitable for \u003cstrong\u003epharmaceutical, biomedical, and food processing\u003c\/strong\u003e needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, lightweight design\u003c\/strong\u003e for easy transport and field use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo heat transfer fluids\u003c\/strong\u003e, keeping your environment contaminant-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster heating and cooling times\u003c\/strong\u003e than traditional calibration baths—so you complete calibrations faster\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecision You Can Trust for Process Accuracy\u003c\/h3\u003e\u003cp\u003eAccurate process measurements are essential for quality control. Inaccurate data can lead to product recalls, regulatory penalties, lost profits, and reputational damage. That’s why your calibration equipment needs to be just as dependable as your measurement systems.\u003c\/p\u003e\u003cp\u003eThe 9190A Ultra-Cool Field Metrology Well delivers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBest-in-class accuracy, stability, and uniformity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned using decades of Fluke dry-block technology expertise\u003c\/li\u003e\n\u003cli\u003eConformance to \u003cstrong\u003eEURAMET cg-13\u003c\/strong\u003e best practices for temperature block calibrators\u003c\/li\u003e\n\u003cli\u003eThoroughly tested specs for \u003cstrong\u003eaxial and radial uniformity, hysteresis, and loading effects\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMake Every Measurement Count\u003c\/h3\u003e\u003cp\u003eWhen you use the 9190A, you’re choosing \u003cstrong\u003ethe most accurate and stable ultra-cool dry-block calibrator\u003c\/strong\u003e available. That confidence translates into better product quality, more efficient compliance, and measurable business impact.\u003c\/p\u003e\u003cdiv\u003eModels\u003cul\u003e\n\u003cli\u003e9190A-A-156\u003c\/li\u003e\n\u003cli\u003e9190A-A-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-B-156\u003c\/li\u003e\n\u003cli\u003e9190A-B-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-C-156\u003c\/li\u003e\n\u003cli\u003e9190A-C-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-D-156\u003c\/li\u003e\n\u003cli\u003e9190A-D-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-DW-156\u003c\/li\u003e\n\u003cli\u003e9190A-DW-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-E-156\u003c\/li\u003e\n\u003cli\u003e9190A-E-P-156\u003c\/li\u003e\n\u003cli\u003e9190A-F-156\u003c\/li\u003e\n\u003cli\u003e9190A-F-P-156\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications: Fluke 9190A Ultra-Cool Field Metrology Well\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003eSpecifications\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range at 23°C\u003c\/td\u003e\n\u003ctd\u003e–95°C to 140°C (–139°F to 284°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2°C full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy with external reference\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e±0.05°C full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability\u003c\/td\u003e\n\u003ctd\u003e±0.015°C full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial uniformity at 40 mm (1.6 in)\u003c\/td\u003e\n\u003ctd\u003e±0.05°C full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial gradient\u003c\/td\u003e\n\u003ctd\u003e±0.01°C full range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eLoading effect\u003c\/td\u003e\n\u003ctd\u003e(with a 6.35 mm reference probe and three 6.35 mm probes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.006°C full range\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e(versus display with one 6.35 mm probe)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.25°C at –95°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.10°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eOperating conditions\u003c\/td\u003e\n\u003ctd\u003e0°C to 35°C, 0% to 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRH (non-condensing) \u0026lt; 2000 m altitude\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental conditions for all specifications except temperature range\u003c\/td\u003e\n\u003ctd\u003e13°C to 33°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmersion (well) depth\u003c\/td\u003e\n\u003ctd\u003e160 mm (6.3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e30 mm (1.18 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating time\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e–95°C to 140°C: 40 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eCooling time\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e23°C to –90°C: 80 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e23°C to –95°C: 90 min\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e140°C to 23°C: 60 min\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStabilization time\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e15 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD, °C or °F user selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e480 x 205 x 380 mm (18.8 x 8.0 x 14.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e16 kg (35 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003ePower requirements\u003c\/td\u003e\n\u003ctd\u003e100 V to 115 V (±10%) 50\/60 Hz, 575 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e200 V to 230 V (±10%) 50\/60 Hz, 575 W\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eSystem fuse ratings\u003c\/td\u003e\n\u003ctd\u003e115 V: 6.3 A T 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e230 V: 3.15 A T 250 V\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–20 mA fuse (-P model only)\u003c\/td\u003e\n\u003ctd\u003e50 mA F 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer interface\u003c\/td\u003e\n\u003ctd\u003eRS-232, and USB Serial included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eIEC 61010-1, Installation Category II, Pollution degree 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectromagnetic environment\u003c\/td\u003e\n\u003ctd\u003eIEC 61326-1: Basic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eRefrigerants\u003c\/td\u003e\n\u003ctd\u003eR32 (Difluoromethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u0026lt; 20 g, ASHRAE safety group A2L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eR704 (Helium)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u0026lt; 20 g, ASHRAE safety group A1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e-P Specifications\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eBuilt-in reference thermometer readout accuracy (4-wire reference probe)\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e±0.010°C at –95°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.013°C at –25°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.015°C at 0°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.020°C at 50°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e±0.025°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference resistance range\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 400 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference resistance accuracy\u003csup\u003e4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 42 Ω: ±0.0025 Ω\u003cbr\u003e42 Ω to 400 Ω: ±60 ppm of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference characterizations\u003c\/td\u003e\n\u003ctd\u003eITS-90, CVD, IEC-751, resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference measurement capability\u003c\/td\u003e\n\u003ctd\u003e4 wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference probe connection\u003c\/td\u003e\n\u003ctd\u003e6-pin din with INFO-CON technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eBuilt-in RTD thermometer readout accuracy\u003c\/td\u003e\n\u003ctd\u003eNI-120: ±0.015°C at 0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePT-100 (385): ±0.02°C at 0°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePT-100 (3926): ±0.02°C at 0°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePT-100 (JIS): ±0.02°C at 0°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD resistance range\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 400 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eResistance accuracy\u003csup\u003e4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0 Ω to 25 Ω: ±0.002 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e25 Ω to 400 Ω: ±80 ppm of reading\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD characterizations\u003c\/td\u003e\n\u003ctd\u003ePT-100 (385), (JIS), (3926), NI-120, resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD measurement capability\u003c\/td\u003e\n\u003ctd\u003e2-wire, 3-wire, and 4-wire RTD with jumpers only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD connection\u003c\/td\u003e\n\u003ctd\u003e4-terminal input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"11\"\u003eBuilt-in TC thermometer readout accuracy\u003csup\u003e5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eType J: ±0.70°C at 140°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType K: ±0.75°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType T: ±0.60°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType E: ±0.60°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType R: ±1.60°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType S: ±1.60°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType M: ±0.65°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType L: ±0.65°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType U: ±0.70°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType N: ±0.75°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eType C: ±1.00°C at 140°C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC millivolt range\u003c\/td\u003e\n\u003ctd\u003e–10 mV to 75 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage accuracy\u003c\/td\u003e\n\u003ctd\u003e0.025% of reading +0.01 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal cold junction compensation accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.35°C (ambient of 13°C to 33°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC connection\u003c\/td\u003e\n\u003ctd\u003eMiniature connectors (ASTM E1684)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in mA readout accuracy\u003c\/td\u003e\n\u003ctd\u003e0.02% of reading + 0.002 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emA range\u003c\/td\u003e\n\u003ctd\u003eCal 4-22 mA, Spec 4-24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emA connection\u003c\/td\u003e\n\u003ctd\u003e2 terminal input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop power function\u003c\/td\u003e\n\u003ctd\u003e24 V DC loop power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in electronics temperature coefficient\u003cbr\u003e(0°C to 13°C, 33°C to 50°C)\u003c\/td\u003e\n\u003ctd\u003e±0.005% of range per °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e1. For ambient temperature of 23°C.\u003cbr\u003e2. Time from when the SETPOINT is reached to when the unit is with in stability specification.\u003cbr\u003e3. The temperature range may be limited by the reference probe connected to the readout.\u003cbr\u003eThe built-in reference accuracy does not include the sensor probe accuracy. It does not include the probe uncertainty or probe characterization errors.\u003cbr\u003e4. Measurement accuracy specifications apply within the operating range and assume 4 wires for PRTs. With 3-wire RTDs add 0.05 Ω to the measurement accuracy plus the maximum possible difference between the resistances of the lead wires.\u003cbr\u003e5. The thermocouple input readout is sensitive to EM fields in the frequency range of 500 MHz to 700 MHz.\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":"9190A-A-156","offer_id":54038933242150,"sku":"9190A-A-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-A-P-156","offer_id":54038933373222,"sku":"9190A-A-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-B-156","offer_id":54038933405990,"sku":"9190A-B-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-B-P-156","offer_id":54038933438758,"sku":"9190A-B-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-C-156","offer_id":54038933471526,"sku":"9190A-C-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-C-P-156","offer_id":54038933504294,"sku":"9190A-C-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-D-156","offer_id":54038933537062,"sku":"9190A-D-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-D-P-156","offer_id":54038933569830,"sku":"9190A-D-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-DW-156","offer_id":54038933602598,"sku":"9190A-DW-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-DW-P-156","offer_id":54038933635366,"sku":"9190A-DW-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-E-156","offer_id":54038933668134,"sku":"9190A-E-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-E-P-156","offer_id":54038933700902,"sku":"9190A-E-P-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-F-156","offer_id":54038933733670,"sku":"9190A-F-156","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9190A-F-P-156","offer_id":54038933766438,"sku":"9190A-F-P-156","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/27d1c2eb-e90a-4107-be16-b108002c7918_original__size.jpg?v=1791380621","url":"https:\/\/nplab.shop\/products\/9190a-ultra-cool-field-metrology-well","provider":"NP LAB","version":"1.0","type":"link"}