do I need to have all 4 leads connected at the same time?

According to the instruction manual, yes. A bit of a pain.

What type of probes come with it? (temp range) i will be using it to check the heat of metal out of a forge, thanks!

Look at the 4th pic in the add - it says: wire probe range 58F ~ 752F. You can buy proves that will work with it that go to 2500F

I'm annealing brass, how fast does this read temperature? Response time?

The response is very fast (one or two seconds), but there is some "bounce" and noise in the readings.

Is this good to test a heat press?

I use it to accurately gauge the temp of roasting coffee beans, it gives an accurate reading, I have never used a heat press so can not comment on same

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Thermocouple Thermometer, RISEPRO 4 Channel K Type Digital Thermometer Thermocouple -200~1372°C/2501°F Sensor HT-9815

Product ID: 75940559

Details

Age Range (Description)
Adult
Brand
RISEPRO
Color
Black White
Display Type
LCD
Outer Material
Plastic
Power Source
Battery

⚡500ms ultra-fast response

📺Large backlit LCD display

🌡️4-channel K-Type precision

¥10270

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌡️ Stay ahead of the heat with precision that never quits!

SMART POWER SAVER - Auto power-off after 10 minutes to extend battery life and reliability.
ANY TEMP ANY UNIT - Seamlessly switch between °C, °F, and K for global versatility.
MULTI POINT MASTERY - Simultaneously monitor 4 temperatures with pinpoint accuracy.
VISIBILITY ON DEMAND - Backlit large LCD ensures clear readings even in the darkest environments.
SPEED MEETS PRECISION - Get ultra-fast 500ms readings without compromising accuracy.

The RISEPRO 4 Channel K Type Digital Thermometer HT-9815 delivers rapid, accurate temperature readings across an expansive range from -200°C to 1372°C (-328°F to 2501°F). Equipped with four K-Type thermocouple inputs, a large backlit LCD, and user-friendly features like max/min/average hold and unit switching, it’s engineered for professionals demanding reliable multi-point temperature monitoring in any environment.

Specifications

ASIN	B07D9JF5SD
Additional Features	High Accuracy
Age Range Description	Adult
Best Sellers Rank	#133,817 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #62 in Lab Digital Thermometers
Brand Name	RISEPRO
Color	Black, White
Customer Reviews	4.2 4.2 out of 5 stars (316)
Display Type	LCD
Included Components	1 X Thermocouple thermometer, 4 X Temperature probes, 1 X 9V battery, 1 X Instruction manual, 1 X Black carrying pouch, 1 X Color Gift Box
Indoor Outdoor Usage	Outdoor
Item Length	20 centimeters
Manufacturer	RISEPRO
Model	8541957450
Model Name	RISEPRO 4 Channel K Type Digital Thermometer Thermocouple
Number of Batteries	1 9V batteries required. (included)
Outer Material	Plastic
Part Number	HT-9815
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1 degrees_fahrenheit, 1 degrees_fahrenheit
Response Time	500 milliseconds
Reusability	Reusable
Style Name	Contemporary
UPC	602860875431
Unit Count	1 Count
Upper Temperature Range	1372 °C

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¥10270

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

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