KETOTEK KT8230 Digital Temperature Controller Thermostat Regulator | 120VAC 30A, Fahrenheit -22~572℉, Heating Cooling, For Incubator Brooder Refrigerator Fermenter Greenhouse Reptile

4.4 · 186 reviews

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$54

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About this item

The KETOTEK KT8230 is a relay-based digital temperature controller built for heating or cooling setups that need a separate power source for the load — it works as an on/off switch triggered by your temperature settings. It handles a huge range from -22°F to 572°F, with fine 1°F accuracy, adjustable differential, delay-start timing, and manual calibration. Safety alarms warn you of sensor errors or out-of-range temperatures, and all your settings remain stored even after power loss. A 2-meter NTC sensor cable gives you room to place the probe wherever you need it.

Digital thermostat (KT8230) runs on 120VAC with a 30A relay output — enough for incubators, brooders, fridges, fermenters, greenhouses, or reptile tanks
Covers -22°F to 572°F (-30°C to 300°C), with adjustable on/off differential from 1-120°F (1-80°C) and 1°F accuracy
Includes a 0-7 minute delay-start setting for compressors/heaters, plus a calibration offset of -30.0°F to 30.0°F (-7°C to 7°C)
Built-in alarm triggers if temperature goes past your set limits or if the sensor fails; you can also set separate low (LS) and high (HS) safety limits
All settings stay saved even after a power cut or restart — no need to reprogram it
Comes with a 2m NTC probe for flexible sensor placement

Specifications

ASIN: B08Y587VB3
Brand: KETOTEK
Color: black,orange
Model: KT8230
Voltage: 120 volts
Material: Plastic
Brand Name: KETOTEK
Unit Count: 1 Count
Part Number: KT8230
Display Type: LCD or LED
Manufacturer: KETOTEK
Material Type: Plastic
Item Highlight: 120VAC 30A, Fahrenheit -22~572℉, Heating Cooling, For Incubator Brooder Refrigerator Fermenter Greenhouse Reptile
Number of Items: 1
Customer Reviews: 4.4 4.4 out of 5 stars (186) 4.4 out of 5 stars
Best Sellers Rank: #63,544 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #73 in Temperature Controllers
Product Dimensions: 3.35"L x 2.95"W x 1.34"H
Item Dimensions L x W x H: 3.35"L x 2.95"W x 1.34"H