(BT-T1): 230V AC 50 to +110℃ LED Digital Temperature Controller with Thermocouple Sensor

Good

Good

Doing its job for the last 6 months.

Bad quality replaced onced but then also thermostat not giving cutoff when desired temperature is reached

Instruction manual not received along with product.

Excellent

Received on time, worked well on arrival. Just using it for a week so far no issues. No seperate manual given for reference but instruction for setting on back cover. Take photo before fixing. I am using this in a contactor relay switch to cut off circuit when required temp is reached. This is a secondory protection method. I had to change to NC to NO circúit of the relays to get desired results. But so far works fine. Must check it once in a month atleast for reliability

रिले को इनपुट 220 volt AC के साथ आंतरिक रूप से जोड़ कर , उपकरण के उपयोग को सीमित कर दिया है। रिले को इनपुट से जुड़ा हुआ नहीं होता तो बहुत काम का होता।