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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Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe

Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe

Product ID: 19105859

Details

Age Range (Description)
Adult
Brand
Gain Express
Color
Desktop Data
Connectivity Technology
Usb
Display Type
LCD
Included Components
1 x 4 Channel

💾8GB SD card storage

📊4-channel simultaneous logging

⏱️1-second sampling rate

₩390013

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Description

🔥 Stay cool, stay ahead with 4-channel precision! 📈

USER CENTRIC DESIGN - Super-sized LCD with blue backlight, selectable °C/°F, and real-time timestamp for effortless monitoring.
MULTI CHANNEL MASTERY - Monitor 4 independent K-type thermocouples simultaneously for comprehensive temperature insights.
PRECISION YOU CAN TRUST - Accurate readings within ±(0.3%rdg + 1°C) across a vast range from -200°C to 1370°C.
DATA LOGGING ON STEROIDS - Unlimited manual and auto logging powered by an 8GB SD card—never miss a critical data point.
CUSTOM ALERTS ZERO SURPRISES - Set independent high/low alarms per channel to stay ahead of any temperature anomalies.

The Gain Express Digital 4 Channel Thermocouple Thermometer Data Logger offers professional-grade temperature monitoring with four simultaneous K-type inputs, ultra-precise accuracy, and extensive data storage via an 8GB SD card. Featuring programmable alarms, a large backlit LCD, and rapid 1-second sampling, it’s engineered for industrial and scientific environments demanding reliable, real-time thermal data.

Specifications

ASIN	B00M9Z3JJ8
Additional Features	Alarm
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#50,217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Lab Digital Thermometers
Brand	Gain Express
Brand Name	Gain Express
Color	Desktop Data Logger
Connectivity Technology	Usb
Customer Reviews	4.3 out of 5 stars 185 Reviews
Display Type	LCD
Included Components	1 x 4 Channel K Type Thermometer SD Logger, 2 x K type thermocouple, 8G SD Card
Indoor Outdoor Usage	Indoor
Item Length	5.98 Inches
Manufacturer	Gain Express Holdings Ltd.
Model	A0188598
Model Name	A0188598
Number of Batteries	4 AA batteries required.
Outer Material	Plastic
Part Number	88598
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1°C,0.1°F
Response Time	1 seconds
Reusability	Reusable
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	Alarm
Style Name	Contemporary
UPC	600316546164
Unit Count	1.0 Count
Upper Temperature Range	1370 Degrees Celsius

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₩390013

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

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