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 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 Type Thermocouple Meter Temperature Meter, Temperature Logger with Sound & Light Alarm -200~1372�C (-328~2501�F)

Product ID: 585306861

Details

Brand
GAIN EXPRESS
Special Feature
Alarm Low
Colour
Handheld Data
Age Range (Description)
Adult
Included Components
Battery

💾5000 data points memory + PC logging

🔔Audible & visible alarm alerts

🌡️4-channel K/J/T thermocouple precision

$239.97

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Description

🌟 Stay Cool, Stay In Control — The Ultimate Thermocouple Logger for Pros!

ALARM DRIVEN CONTROL - Stay ahead with customizable sound and light alarms that alert you instantly to critical temperature shifts.
DATA LOGGING MASTERY - Store up to 5000 readings internally or stream unlimited data to your PC for deep analysis and trend tracking.
QUAD CHANNEL PRECISION - Simultaneously monitor 4 temperature inputs with K, J, and T type thermocouples for unmatched versatility.
COMPACT USER FRIENDLY - Lightweight design with tripod mount and intuitive interface makes precision temperature monitoring effortless on the go.
PROFESSIONAL GRADE ACCURACY - High-resolution measurements from -200°C to 1372°C ensure reliable data for lab, industrial, or culinary use.

The Gain Express THE-373 is a professional 4-channel digital thermocouple thermometer and data logger supporting K, J, and T types. It offers ultra-precise temperature measurement from -200°C to 1372°C with 0.1°C resolution, real-time data logging for up to 5000 records, and PC connectivity for unlimited data export. Equipped with audible and visual alarms, it’s ideal for industrial, laboratory, and food safety applications, all packed in a compact, battery-powered handheld device.

Specifications

ASIN	B0C58H696V
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#18,944 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #41 in Indoor Thermometers
Brand	GAIN EXPRESS
Brand Name	GAIN EXPRESS
Colour	Handheld Data Logger
Connectivity Technology	Usb
Customer Reviews	4.2 out of 5 stars 32 Reviews
Display Type	Digital
Included Components	Battery
Indoor Outdoor Usage	Indoor
Item Length	6.96 Inches
Manufacturer	Gain Express Holdings Ltd.
Model Name	THE-373
Model Number	THE-373
Number of Batteries	3 AA batteries required. (included)
Outer Material	Polycarbonate (PC)
Outer Material Type	Polycarbonate (PC)
Part Number	THE-373
Power Source Type	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1 degree fahrenheit
Response Time	1000 Milliseconds
Reusability	Reusable
Special Feature	Alarm, Low Battery Indicator
Special Features	Alarm, Low Battery Indicator
Specification Met	FDA
Unit Count	1.0 Count
Upper Temperature Rating	1372 Degrees Celsius

Reviews

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

V**A

thermometer

worked well

8.07.2025

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

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

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$239.97

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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The delivery time was excellent, and the packaging was secure.

2 months ago

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