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Fluke 51 II Digital Thermometer – Single Input Thermocouple Reader
The Fluke 51 II Digital Thermometer delivers fast, lab-grade accuracy for technicians in QA, HVAC, calibration, and food safety. Designed for industrial use, it supports J, K, T, and E-type thermocouples and displays results in °C, °F, or Kelvin 💡. A large backlit screen and intuitive button layout 📏 make operation simple even in demanding environments. With its rugged, splash-resistant case 🛡️, electronic offset for precision, and 1000-hour battery life 🔋, this handheld thermometer is built for reliability and ease of use. Trusted by engineers worldwide for contact temperature measurement up to 900°C.
| Status | In stock |
🛠️ Fluke 51 II – Precision Digital Thermometer for Professional Use
The Fluke 51 II is a handheld single-input digital thermometer engineered for fast, accurate contact temperature measurements. Ideal for lab, field, and industrial environments, it measures temperature on motors, pipes, liquids, and electrical components using industry-standard thermocouple types.
⚙️ Key Features of the Fluke 51 II Thermometer
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Compatible with J, K, T, and E-type thermocouples 🔥
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Displays temperature in °C, °F, or Kelvin (K) 💡
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High accuracy: 0.05% + 0.3°C for laboratory-grade precision
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Measures up to 900°C (1600°F)
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Relative time clock on MIN, MAX, and AVG readings 🕒
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Electronic offset to correct thermocouple error for maximum accuracy
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Sleep mode extends battery life to approximately 1000 hours 🔋
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Large backlit display for easy readability
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User-friendly front panel – simple setup and operation 📏
🛡️ Rugged Design for Industrial Environments
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Splash- and dust-resistant casing
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Impact-absorbing holster for extra durability
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Easy battery replacement without breaking calibration seal
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Powered by three standard AA batteries 🔋
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Optional ToolPak accessory lets you hang the thermometer from metal surfaces or pipes for hands-free use 🧲
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Covered by a 3-year manufacturer’s warranty
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