--- 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: "NZ$143" currency: NZD in_stock: true reviews_count: 13 category: "Ketotek" url: https://cook.desertcart.com/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v store_origin: CK region: Cook Islands --- # Dual 10A relays for heater & cooler 2m waterproof NTC sensor probe ±1°C accuracy over -50~99°C range KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling **Brand:** ketotek **Price:** NZ$143 **Availability:** ✅ In Stock ## Summary > 🌡️ Master your microclimate with precision and ease! ## 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?** NZ$143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [cook.desertcart.com](https://cook.desertcart.com/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 - • **Built for Tough Conditions:** Durable ABS shell with waterproof probe thrives in wet setups. - • **Smart Safety & Calibration:** Compressor delay, alarms, and calibration ensure reliable, safe operation. - • **Simultaneous Heating & Cooling:** Control heater and cooler at once—no rewiring hassle. - • **Energy Efficient & User Friendly:** Low 3W power draw with easy programming and memory retention. - • **Precision Temperature Management:** Ultra-accurate ±1°C control keeps your environment flawless. ## Overview The KETOTEK KT1000 is a robust digital temperature controller featuring dual 10A relays to simultaneously manage heating and cooling devices. It offers precise temperature regulation within -50 to 99°C with ±1°C accuracy, powered by a reliable STC microcontroller and a 2-meter waterproof NTC sensor probe. Housed in a flame-retardant ABS shell, it supports temperature calibration, compressor delay protection, and alarms for sensor errors or temperature limits, making it ideal for incubators, freezers, aquariums, and industrial applications. ## Description Buy KETOTEK Temperature Controller KT1000, Digital Thermostat Dual Relay AC 220V with NTC Waterproof Sensor Probe, Temperature Calibration, Freezer Incubator Heating Cooling at desertcart UK. Free delivery on eligible orders. 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 | 17,021 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 15 in Temperature Controllers | | Brand | KETOTEK | | Colour | Grey | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 286 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 | | Number of Items | 1 | | 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://cook.desertcart.com/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v](https://cook.desertcart.com/products/97478601-ketotek-temperature-controller-kt1000-digital-thermostat-dual-relay-ac-220v) --- *Product available on Desertcart Cook Islands* *Store origin: CK* *Last updated: 2026-09-20*