can this unit feed the data straight into a computer instead of using a SD card, I dont want to have to pull the card out every now and then for data

No, there is no realtime or batch data access. But I have had no trouble using the SD card and importing the files into spreadsheets (for example).

can these temperature probes be left in a home cooking oven up to 450 degrees for a few hours at a time?

The probes come with the set cannot be left in a home cooking oven up to 450 degrees,but if you replace them with other probes with measuring range over 450 degree,then it is ok.

Does this unit record humidity readings also?

no just records temperatures very good value and accurate for measuring temperatures

is their an ac power for this unit? and where would get it.

Hi, the power adaptor is not included in the set. If you want to buy it, you may contact our customer service(gainexpress) to get the price and production lead time of the power adaptor through amazon message.

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Thermocouple Thermometer Digital Data Logger Thermometer 4 Channel K/J/T Type Thermocouple Meter Temperature Meter, Temperature Logger with Sound & Light Alarm -200~1372°C (-328~2501°F)

Thermocouple Thermometer Digital Data Logger Thermometer 4 Channel K/J/T Type Thermocouple Meter Temperature Meter, Temperature Logger with Sound & Light Alarm -200~1372°C (-328~2501°F)

Product ID: 537698541

Details

Brand
GAIN EXPRESS
Special feature
Alarm Low
Colour
Handheld Data
Age range (description)
Adult
Included components
1 x 4 x Type K
Outer material
Polycarbonate

📊5000 data points logging memory

🔔Audible & visible alarm alerts

🌡️4-channel multi-type thermocouple

B/.349

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Description

🌡️ Stay ahead of the heat—measure, log, and alert like a pro!

INSTANT ALERTS - Sound and light alarms notify you immediately of critical temperature changes—never miss a beat.
COMPACT PORTABLE - Lightweight design with tripod compatibility ensures stable, on-the-go professional use.
DATA DRIVEN DECISIONS - Store up to 5000 readings and export via USB for seamless analysis and reporting.
MULTI CHANNEL MASTERY - Simultaneously monitor 4 thermocouple inputs (K/J/T types) for comprehensive temperature tracking.
PRECISION ACROSS EXTREMES - Measures from -200°C to 1372°C with 0.1°C resolution for unmatched accuracy.

The Gain Express THE-373 is a professional-grade 4-channel digital thermocouple thermometer and data logger supporting K, J, and T type probes. It offers ultra-wide temperature ranges (-200°C to 1372°C), high resolution (0.1°C), and real-time data logging with up to 5000 stored readings. Equipped with audible and visual alarms, USB connectivity for PC data export, and a compact, portable design, it’s ideal for precise temperature monitoring in labs, industry, and food safety applications.

Specifications

ASIN	B0C58H696V
Age Range Description	Adult
Age range (description)	Adult
Best Sellers Rank	39,424 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 41 in Lab Digital Thermometers
Brand	GAIN EXPRESS
Colour	Handheld Data Logger
Connectivity Technology	Usb
Country Of Origin	China
Customer Reviews	4.2 out of 5 stars 33 Reviews
Display Type	Digital
Included Components	1 x Thermometer,4 x Type K Thermocouple,3 x AA Battery,1 x USB Cable
Included components	1 x Thermometer,4 x Type K Thermocouple,3 x AA Battery,1 x USB Cable
Indoor Outdoor Usage	Indoor
Item Length	6.96 Centimetres
Manufacturer	Gain Express Holdings Ltd
Manufacturer Part Number	THE-373
Model Name	THE-373
Model Number	THE-373
Number of Batteries	3 AA batteries required. (included)
Outer Material	Plastic
Outer material	Plastic
Power Source	Battery Powered, Corded Electric
Product Care Instructions	Wipe Clean
Resolution	0.1 degrees_celsius
Response Time	1000 Milliseconds
Reusability	Rechargeable
Smart Home Compatibility	Not Smart Home Compatible
Special Features	Alarm, Low Battery Indicator
Special feature	Alarm, Low Battery Indicator
Unit Count	1.0 count
Upper Temperature Rating	1372 Degrees Celsius

Reviews

L**Y

Good, just one problem....

Can't work out how to connect the device to the software. Any advice please? Delivery and timing brilliant

4.02.2025

J**T

5.06.2026

R**O

Ottimo data recorder

Una volta un'apparecchiatura simile sarebbe costata migliaia di euro. Misura abbastanza precisa (su un campione 100 gradi celsius ne misura 98).

20.08.2024

A**E

Good

Works good. Happy to have it.

8.10.2025

A**ー

いい感じで使えてる

いい感じで使えてます。今後4chデータ取りし誤差どれくらいか確認していこうと思う。すごくシビアな計測を要すものでは無ければ気にならない程度ではないかと思う。

30.11.2025

A**I

Gutes Gerät

Um meine Wärmepumpe möglichst schnell richtig einzustellen habe ich mir dieses Temperaturmessgerät gekauft. Bin sehr zufrieden. Habe das Gerät an mein Notebook angeschlossen und konnte dadurch endlos Daten aufzeichnen. Die dazugehörige Software ist zwar nicht ganz ausgereift, erfüllt jedoch Ihren Zweck

17.04.2026

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B/.349

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered 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 Panama.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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