Is this a grounded or ungrounded thermocouple? i bought one similar from somewhere else and it was grounded and wouldn't work with my pid

This ASIN: B07LCYWCB1 is the temperature control meter we use. Our temperature control meter is used with the ASIN: B07W6PFCXF thermocouple.

Is the individual conductor insulation fiberglass or plastic? How much of the thermocouple end can see high temperature?

The insulation is fiberglass. I have the probe in near boiling water for hours at a time without issue.

What material is the cord made of?

Braided wire I don’t know what the actual wires inside made from but the description should be able to tell you.

Is it suitable for potable water systems?

This is a thermocouple used in industry

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Twidec/2M NPT 1/2" inch (6X100MM) Pipe Thread Temperature Sensor Probe Two Wire Temperature Controller (0~600℃) 304 Stainless Steel K Type Thermocouple MT-205-1/2

Product ID: 145987659

Details

Brand
Twidec
Item Weight
0.11 Kilograms
Material
Stainless
Thread Type
Npt
UPC
740385347832

🔩NPT 1/2" pipe thread fit

🌡️0~600°C wide temp range

🛡️304 stainless steel durability

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$48.09

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌡️ Stay ahead with precision you can trust — don’t let your system run blind!

TRUSTED BY PROFESSIONALS - Highly rated with 4.6 stars and proven performance in demanding applications.
UNIVERSAL NPT 1 2 THREAD - Seamlessly integrates with standard pipe fittings for hassle-free installation.
PRECISION K TYPE THERMOCOUPLE - Accurate temperature readings from 32°F to 1112°F (0~600°C) for critical monitoring.
ROBUST 304 STAINLESS STEEL PROBE - Corrosion-resistant and built to last in industrial environments.
TWO WIRE DESIGN WITH INSULATED FORKS - Ensures reliable electrical connections and minimal signal interference.

The Twidec MT-205-1/2 is a high-performance K-Type thermocouple temperature sensor featuring a 6x100mm 304 stainless steel probe and a 2-meter NPT 1/2" threaded connection. It accurately measures temperatures from 0 to 600°C (32 to 1112°F) with a durable two-wire insulated fork terminal design, making it ideal for industrial and scientific temperature monitoring applications.

Specifications

ASIN	B07QP6P3NL
Best Sellers Rank	#71,295 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #106 in Temperature Probes & Sensors
Brand	Twidec
Brand Name	Twidec
Customer Reviews	4.6 out of 5 stars 456 Reviews
Item Weight	0.11 Kilograms
Manufacturer	Twidec
Material	Stainless Steel
Material Type	Stainless Steel
Thread Type	Npt
UPC	740385347832
Unit Count	1.0 Count

Reviews

D**R

Works well

So far so good I used this for eight months last year to tell me the water temperature of my coal boiler no issues

7.11.2025

M**N

Would purchase again

Good quality

28.12.2025

R**S

Great item

Accurate and does what it is designed to do

15.01.2025

J**N

Nice K thermocouple

Used this one on a powder coating oven and it works great. It is very accurate and I didn't have to adjust my PID controller at all after checking its accuracy. The only thing that I would change if I could would be the length of the cable; I would like for it to be a little longer, other than that I am very pleased with this purchase.

16.01.2025

C**E

Works for Water Heater

Works, Worked with my PID and Heater for a chicken water heater design during the winter.

29.09.2025

M**N

5 stars

Works great

24.03.2025

B**H

Good thermocouple

I bought this as part of upgrading my electric smoker. So far so good. It plays nice with my pid and seems to report accurate temp.

12.04.2024

M**D

Good Quality

Worked perfect with my PID temperature controller.

31.07.2021

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