Best Thermocouple K

Fluke - FLUKE-52-2 60HZ 52-2 60HZ Dual Input Digital Thermometer

Thermocouple thermometer for use in applications requiring a broad range of temperatures, including furnaces, kilns, freezers, and other industrial applications.
Measures temperatures in Celsius, Fahrenheit, or Kelvin via a Type K, Type J, Type T, or Type E thermocouple probe.
Includes a Type K bead thermocouple probe with a 40" cable that measures from -40 to +260 degrees C (-40 to +500 degrees F).
Provides the relative time of minimum, maximum, and average temperature measurements for monitoring.
Conforms to NIST standards for compliance with regulations.

Designed to work with 2 external K-Type thermocouples for high-temperature measurement ranging from -50 ~ 1300°C (-58 ~ 2372°F)..
Comes with built-in microcontroller software & dual thermocouple input terminals that enable simultaneous measurement of two samples.
Precision: Reading Accuracy (±0.1°C ±0.4) & fast response with K-Type Thermocouple Probes.
Comes with a removable silicon rubber holster to protect your device from an accidental drop.
Practical - any standard K-Type thermocouple connectors can be used to replaced the included thermocouples when it needed a replacement.

Type K (chromel–alumel) is the most common general-purpose thermocouple with a sensitivity of approximately 41 µV/°C.[10] It is inexpensive, and a wide variety of probes are available in its −200 °C to +1350 °C (−330 °F to +2460 °F) range. Type K was specified at a time when metallurgy was less advanced than it is today, and consequently characteristics may vary considerably between samples. One of the constituent metals, nickel, is magnetic.
a characteristic of thermocouples made with magnetic.
They operate very well in oxidizing atmospheres. If, however, a mostly reducing atmosphere (such as hydrogen with a small amount of oxygen) comes into contact with the wires, the chromium in the chromel alloy oxidizes. This reduces the emf output, and the thermocouple reads low. This phenomenon is known as green rot, due to the color of the affected alloy. Although not always distinctively green, the chromel wire will develop a mottled silvery skin and become magnetic. An easy way to check for t.
Hydrogen in the atmosphere is the usual cause of green rot. At high temperatures, it can diffuse through solid metals or an intact metal thermowell. Even a sheath of magnesium oxide insulating the thermocouple will not keep the hydrogen out..

Thermocouple thermometer for use in applications requiring a broad range of temperatures, including furnaces, kilns, freezers, and other industrial applications.
Measures temperatures in Celsius, Fahrenheit, or Kelvin via a Type K, Type J, Type T, or Type E thermocouple probe.
Includes a Type K bead thermocouple probe with a 40" cable that measures from -40 to +260 degrees C (-40 to +500 degrees F).
Provides the relative time of minimum, maximum, and average temperature measurements for monitoring.
Conforms to NIST standards for compliance with regulations.

Digital k-type thermometer with one input and extra thermocouple PK-1000.
Temperature Range: -58.0 to 1999.0 °F (-50.0 to 1300.0 °C).
Resolution: 0.1°F or °C or K Accuracy: 2.2° or 0.75% Data Hold.
Comes with k-type thermocouple wire probe that measures up to 1832 degree fahrenheit (1000 degree Celsius).
Battery: 9V (included!) Dimensions: 6" x 3" x 1.5" (149 x 71 x 41 mm) Weight: 7 oz (200 g).

Unglazed Ceramic Thermocouple Connector Block for High Temperature K-type Thermocouples.
Connectors are made from Nickel Plated Brass, Accept AWG 8 (3.3 mm) K-type Thermocouple.
Big Terminal Screws for Easy Wiring, Accepts Stranded or Solid Wire.

Dual infrared and thermocouple thermometer for noncontact or contact temperature measurement in HVAC/R systems and manufacturing, electrical, and industrial environments.
Measures temperature from 40 to Plus-550 degrees C ( 40 to Plus-1022 degrees F) with an accuracy of plus or 1 degree C (plus or 2 degrees F) for the infrared sensor and an accuracy of plus or 2 degrees C (plus or 4 degrees F) or 1 percent of the reading, whichever is greater, for type K thermocouple input.
12:1 infrared distance to spot ratio with laser sighting for pinpointing the measurement area.
Included type K thermocouple pipe probe wrapped in flexible hook and loop fastener with a 20 inch cable takes contact measurements from 0 to 100 degrees C (32 to 212 degrees F).
CE mark indicates compliance with applicable EU directives.

√ ● Dual display for Fahrenheit(F) and Celsius(C)，Range: -1999 to 9999 (depends on the input signal).
√ ● Input: Thermo Resistor: PT100, Cu50，Thermocouple: K,Wre3 ~ Wre25 ， Main Output: SSR: Open circuit: 4V, Closed Circuit: 24V 40mA DC.
√ ● K type thermocouple Temperature rang:0-800℃, Sensor Dia: 4.5mm, Cable Length: 2m.
√ ● Solid state relay SSR-25DA Load Voltage: AC 24-380V, Load Current: 25A, Input Voltage: DC 3-32V.
√ ● Packing details: 1 x SNR Temperature Controller( DIN 1/8), 1 x SSR-25DA Solid State Relay, 1 x K Type Thermocouple( 6 Feet).