Grove - MAX31850K 1-wire thermocouple amplifier

Index: SEE-12918

The thermocouple amplifier to measure in the range from -270 ℃ to 1768 ℃ . Due to using the integrated cold-junction compensation, it allows for the use of cables from the sensors of any length. Thermocouples are characterized by much larger range than the thermistors. The amplifier works with probes of " K " type and is fully compatible with Arduino.

Grove - MAX31850K 1-wire thermocouple amplifier
€12.60 tax excl.
Discontinued product
30-day returns
PayPal payment
Manufacturer: Seeedstudio


The product has been discontinued. Check others products incategory.


The thermocouple amplifierto measure in the rangefrom -270℃ to 1768° Cdepending on the used probe. It converts the analog signal into14-bit digital signal.  Due to using the integratedcold-junction compensation, it allows for the use of cables from the sensors of any length.Thermocouples are characterized by much larger range than the thermistors. The amplifier works withprobes of " K " typeand is fully compatible withArduino.

The module is based on the systemMAX31850Kwhich acts as the amplifier and the ADC. Through the use of 64-bit memory, each device has a unique 64-bit serial number, what allows for multiple modules to work on the same single data bus, so you can controlmultiple sensors with a single micro-computer. The manufacturer provideson its website asample code forArduinofor using the module.


  • Working voltage: 3.3 V/5 V
  • Digital signal(resolution): 14 bit (0,25 ℃)
  • Measurement accuracy: ± 2 ℃
  • Operating temperature (for module): -40 ℃ to 125 ℃
  • The temperature measuring range: -270 ℃ to 1768 ℃
  • Supported thermocouple probe: K
  • Probe's input: DIP, 2-wire
  • Output signal: single signal wire

Set includes:

  • Grove 1-Wire Thermocouple Amplifier v1.0
  • Connecting cable Grove

Sensor - type amplifier
Package width 0 cm
Package height 0 cm
Package depth 0 cm
Package weight 0 kg

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Customers who bought this product also bought:

Products from the same category: