KETOTEK KT4000 Digital Temperature Controller Outlet Thermostat, 2 Stage Heating and Cooling Mode US Plug 16A Relay with Sensor for Homebrew, Aquarium, Incubator, Pet Breeding, Reptiles

KETOTEK KT4000 Digital Temperature Controller Outlet Thermostat, 2 Stage Heating and Cooling Mode US Plug 16A Relay with Sensor for Homebrew, Aquarium, Incubator, Pet Breeding, Reptiles

Value: $39.99 - $36.99
(as of Sep 26,2021 01:24:21 UTC – Particulars)

Product Description




Temperature Controller

Designed to carry your relieved: Take pleasure in a carefree time with beautiful craftsmanship & Excessive-High quality supplies.

Acrylic crystal panel

Pure copper core

Anti-flaming insulator

Blue again gentle LCD display screen

Waterproof & Plastic sensor


Fundamental Options

Plug and play design, simple to make use of.

Twin relay output, can join heating and cooling on the similar time

Twin 16A relay . Most output load is 1760W @ 110V AC.

Temperature calibration, to make the displayed temperature correct on a regular basis.

Cooling delay perform, shield compressor towards beginning frequent, keep away from injury.

Excessive and Low temperature alarm, keep away from losses brought on by heating or cooling gear failure.

Over-temperature and sensor fault alarm, second safety for heating and cooling.



Reptiles thermostat

Reptiles thermostat



Waterproof & Plastic Sensor

A sturdy sensor with utilizing in moist atmosphere, received’t broken and rusted, however delicate.

Reminiscence Perform In Case of Energy-Down

All settings are saved robotically. As soon as in setting, it lasts perpetually, no mater it’s energy off or energy on, besides set it up once more


When sensor is brief circuit, open loop or damaged, display screen will show ” EEE”.
When ambient temperature exceeds max measurement vary 199.9°F, display screen will show ” HHH”.
When ambient temperature is lower than min measurement vary -19.9°F, display screen will show ” LLL”.

temperature controllertemperature controller


Enter energy: 110V±15%, 60Hz, AC

Temperature management output: Max. 16A, 110V, AC every

Temperature management vary: -19.9 ~ 199.9 °F

Return differential worth ( HD):1~30℉

Accuracy: 1℉ / Decision: 0.1℉

Sensor enter: NTC Waterproof sensor 9.84ft / 2m

Heat Ideas:

a. The sensor probe is waterproof, however the controller isn’t waterproof. Pls preserve the controller away from water.

b. The utmost present of every output is 16A (1760W@110V). Examine the ampere and watt of heating and cooling equipments to keep away from the chance of overloading.

c. To be able to be sure the thermostat works underneath excessive efficiency situation. We suggest to make use of most energy ≤ 1100W whenever you use resistive load akin to heating rod, heating pad, electrical water heater and so forth. We suggest to make use of most energy ≤ 275W whenever you use inductive load akin to compressor , warmth pump and so forth.


1 x KT4000 temperature controller

1 x Consumer handbook

DUAL RELAY OUTPUT. May be related with refrigeration and heating gear on the similar time. Automated conversion of cooling and heating. Most output load 1760W ( 110V)
BLUE BACK LIGHT LCD SCREEN WITH EXTRA SMALL ICONS DISPLAYING. Show could be noticed clearly at night time or underneath robust gentle. And the working state of temperature controller could be clearly identified that it’s heating, cooling, temperature alarming or none.
WATERPROOF SENSOR WITH HIGH SENSITIVITY. It could shortly determine the real-time temperature, irrespective of temperature is in rising or dropping.The thermostat sensor is waterproof and made out of plastic, it might probably work properly in humid circumstances with out rusting.
SECURE POWER CABLE. Double insulated wire with pure copper core and anti-flaming insulator, it’s exhausting to be scorching, secure and sturdy.
16A RELAY OUTPUT. Can use increased energy heating and cooling gear, safer than 10A


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