--- product_id: 97478601 title: "KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling" brand: "ketotek" price: "217.98 DT" currency: TND in_stock: true reviews_count: 13 category: "Ketotek" url: https://www.desertcart.tn/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v store_origin: TN region: Tunisia --- # Dual 10A relays for heater & cooler 2m waterproof NTC sensor probe Accurate ±1°C control range -50~99°C KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling **Brand:** ketotek **Price:** 217.98 DT **Availability:** ✅ In Stock ## Summary > 🌡️ Master your microclimate with precision and power! ## Quick Answers - **What is this?** KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling by ketotek - **How much does it cost?** 217.98 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v) ## Best For - ketotek enthusiasts ## Why This Product - Trusted ketotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Alerts & Calibration:** Get notified on temperature limits or sensor errors, plus easy temperature calibration for perfect control. - • **Energy-Efficient & Safe Design:** ABS anti-flame shell with ≤3W power consumption keeps your setup safe and sustainable. - • **Simultaneous Heating & Cooling:** Control heater and cooler at once—no rewiring hassle. - • **Built for Moisture & Durability:** Waterproof 2m NTC sensor probe ensures reliable readings even in wet environments. - • **Precision Temperature Management:** Maintain your ideal climate with ±1°C accuracy and programmable setpoints. ## Overview The KETOTEK KT1000 is a robust digital temperature controller featuring dual 10A relays to simultaneously manage heating and cooling devices. It offers a wide temperature range (-50~99°C) with ±1°C accuracy, powered by a reliable 230V supply. Equipped with a 2-meter waterproof NTC sensor probe and housed in a durable ABS anti-flame shell, it’s designed for versatile applications from aquariums to greenhouses. Additional smart features include temperature calibration, compressor delay protection, and alarms for temperature or sensor faults, making it an energy-efficient and safe choice for precise environmental control. ## Description Product Description KETOTEK Digital Temperature Controller 220V Thermostat Sensor LED Display for Aquarium Incubation Greenhouse Brewing Terrarium Heating Cooling How to set For example, F1(Temperature set value)=10℃, F2(Return Difference)=3℃, heater work when measured temperature≤7℃. heater stop when measured temperature ≥10℃. Cooler work when measured temperature≥13℃, cooler stop when measured temperature ≤10℃. Features Heating and cooling function Clear LED display Fahrenheit and celsius display can be choose 2M waterproof NTC sensor Temperature calibration Compressor delay protection Alarm when temperature exceeds temperature limit or when sensor error Kindly note This temperature controller itself doesn't change temp. It's on/off control mode. There is no voltage output directly, you need to connect additional power supply for the load. Please kindly note no outlets, wiring needed. Digital temperature controller relay thermostat 220V with sensor probe Specification Power Supply: 230Vac±10% 50/60Hz Temperature Control Range: -50~99°C/-58~212°F Return Difference: 0.2~20℃/1~50°F Accuracy: ±1℃ Dual Relay Outputs: Cool Heat(10A/250VAC) Size: 75mm(L)*34mm(W)*85mm(D) Mounting Size: 71(L)*29(W)mm Consumption: ≤3W NTC waterproof sensor probes This temp controller 220v features ABS material for safe use and 2m NTC 10K temperature probes. waterproof sensor, which is professionally waterproof that can be placed in the water for a long time, longer service life than metal probes. This temperature controller features dual relay output, it has 2 connections that you can use the same power supply with the heater/cooler for load, or use the independent power supply for load. Wide Application This temperature controller thermostat is widely used in aquarium, seafood machine, aquaculture, hatchery, terrarium, vivarium, incubation, greenhouse, brewing, freezer, water tanks, refrigerator, industrial chiller, steamer, industrial equipment and other temperature control applications. Review: Greenhouse temperature controll. - Bought this as a base for a temperature controll in my greenhouse . Installed the unit in an electronics project box along with some switches (for heating pads and fan cooling). The instructions sheet is a bit confusing until you get the hang of it . Reliable unit. Review: Works well - Have used before. Great cheap stat ## Features - 【Connect heater & cooler at the same time】No more frequently change wiring between heater and cooler. This temperature regulator has 2 relays. Compared with other 1 relay temperature controllers, you can wire 2 appliances (heater and cooler) at the same time. Please kindly note no outlets, wiring needed. - 【Keep temperaure in desired range】It's on/off control mode. You can program by simply setting temperature set value and difference value, heating and cooling mode can be automatically switched. Fully utilize the stc microcontroller and NTC probe to have this temperature regulator has great accuracy. - 【High accuracy】Made of ABS heavy-duty and anti-flamming plastic shell with embedded structure, this digital dual relay thermostat is safe and energy saving. Power consumption: ≤3W, Temperature control range: -50~99°C/-58~212°F, Accuracy: ±1°C/±2°F, Power supply: 230Vac 50/60Hz, Output: 2 Relays, Cool / Heat (10A/250Vac). - 【Multi-Functional】This incubator thermostat supports temperature calibration, compressor delay protection, alarm when temperature exceeds temperature limit or when sensor error, all parameters setting can be saved after restart. - 【2m Waterproof probe】This temperature controller 230V can be used in moisture and water environment. Such as aquarium, seafood machine, aquaculture, hatchery, terrarium, vivarium, seedling heat mat, incubator, brewing, freezer, water tanks, refrigerator, industrial chiller, fermentation, industrial equipment, ect. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LCJ556P | | Best Sellers Rank | 23,468 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 20 in Temperature Controllers | | Brand | KETOTEK | | Colour | Grey | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 279 Reviews | | Display Type | LED or LCD | | Display type | LED or LCD | | Item Weight | 232 Grams | | Item weight | 232 Grams | | Manufacturer | KETOTEK | | Manufacturer Part Number | KT1000 | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Model Number | KT1000 | | Operating Temperature | 99 Degrees Celsius | | UPC | 723260104843 | | Voltage | 230 Volts (AC) | ## Images ![KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling - Image 1](https://m.media-amazon.com/images/I/61SvwVVk9WL.jpg) ![KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling - Image 2](https://m.media-amazon.com/images/I/71s00l-q0fL.jpg) ![KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling - Image 3](https://m.media-amazon.com/images/I/61V007Hj3BL.jpg) ![KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling - Image 4](https://m.media-amazon.com/images/I/717trghapbL.jpg) ![KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling - Image 5](https://m.media-amazon.com/images/I/61sZsTyQQ+S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Greenhouse temperature controll. *by C***Y on 15 November 2025* Bought this as a base for a temperature controll in my greenhouse . Installed the unit in an electronics project box along with some switches (for heating pads and fan cooling). The instructions sheet is a bit confusing until you get the hang of it . Reliable unit. ### ⭐⭐⭐⭐⭐ Works well *by D***Z on 12 May 2025* Have used before. Great cheap stat ### ⭐ Not working properly *by M***K on 13 July 2023* Only the temperature measurement works correctly. When the temperature drops below the set value, a red dot appears on the display, indicating that the heater is on, but there is no voltage on the terminals. It does not work as a temperature regulator, it only indicates the temperature. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v](https://www.desertcart.tn/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-30*