Inkbird Temp. ITC-306T : Temp. ✔ Flexible and easy to clean heating mat, Includes Stick on LCD Temp Strip. Only current temperature lower than 20°C,heating lamp on and start heating. - If between 20~25°C, heating lamp off,no heating output.
eBay
25DA SSR Features - Storage Temperature: -25~65ºC(no icy or condensation). 40A SSR Features 1 X 25DA SSR. 1 X 40DA SSR. K Sensor Sensor Dia: 4.5mm. 1 X White Heat sink.
eBay
ITC-100VH : One SSR output + one relay alarm output 100V-240V AC(it needs to be connected with SSR ). - Build-in Adjustable Digital Filter Reduce Interference. ●Power Consumption:Approx. 5VA(100~240VAC).
eBay
Alarm 1 AC250V 3A (Resistive load) ON/NC. ●Multiple Outputs and Alarm Modes. ●Power Consumption: Approx. 5VA(100~240VAC). ●Support Multiple Thermocouples and Resistance Sensors (K, S, Wre, T, E, J, B, N, CU50, PT100).
eBay
Connect with a heater and a cooler, heating socket for heater,cooling socket for cooler. - The sensor is waterproof and is better for the freshwater tank than the saltwater tank. - Designed to warm the root area by 10°F-20°F above grow roomtemperature.
eBay
25DA SSR Features 1 x 40 DA SSR. ●Support Multiple Thermocouples and Resistance Sensors (K, S, Wre, T, E, J, B, N, CU50, PT100). Alarm 1 AC250V 3A (Resistive load) ON/NC. -Load Current: 40DA. ● High Luminance, 0.39” height LED display, Anti-glare panel.
eBay
Connect with a heater and a cooler, heating socket for heater,cooling socket for cooler. -F/C degree display ; Easy to set, PV and SV dual display windows. When Ambient Temperature is lower than 20℃(TS-HD), it will turn on the heater, turn off at 25℃.
eBay
ONLY For INKBIRD IBT-26S Or, water run inside then it shows incorrect temperature.
eBay