Type Thermocouple
A look at what is currently available on eBay
 K Type Thermocouple Temperature Controller K sensor US $1.76 
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 Digital Thermometer with 2 K-Type Thermocouples Sensor -58 ~ 2372°F US $20.90
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 J Type Thermocouple Temperature Sensors 3m (10') US $2.99
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 AC Clamp Ammeter Volt Amp Ohm Meter DMM+Type K Thermocouple HVAC Electric Tool US $21.00
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 Thermocouple K Type Connector (Female) US $.99
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 2M K type Thermocouple temperature sensor new US $2.10
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 Thermocouple K Type Probe Temperature Sensors 2m (6.6') US $4.00
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 High Temp Thermocouple K Type Probe with Terminal Head US $6.98
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 Digital Infrared K-Type Thermocouple Thermometer 1300°C US $38.40
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 Acromag 325 Type T Thermocouple Reference US $34.96
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 K Type Thermocouple Probe Sensors with Connector 100mmL US $4.26
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 K Type Thermocouple Probe Temperature Sensors 2m (6.6') US $3.19
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I am wanting to build a milli volt generator but i do not have the electrical prints to dos?
the generator is to simulate a K type thermocouple 20 to 50 milli volts max
Cheap and simple solution:
Use a good 1.5Volt battery, connect a 2.7KOhm 1% fixed resistor, and a linear 100 Ohm potentiometer in series across the battery.
Between the center tap and the "bottom" end of the potentiometer, you will get 0 .... 53 milli Volt. Use a knob and scale, and a milli Volt Meter to calibrate it.
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August 21st, 2009 in
Uncategorized | tags: electronics, k-type, thermo, thermocouple, thermocouples, type, type thermocouple, type thermocouple cable, type thermocouple head, type thermocouple probe, type thermocouple thermometer, wire