Review on Digital Programmable PID Temperature Controller with Meter Indicator, Jaybva Universal Thermostat Fahrenheit and Celsius Display SSR and Alarm Output, Includes 25A Solid State Relay and Thermocouple Probe by Andargie Marquez

In case anyone is having trouble understanding the instructions, here is what I assembled and installed for the heating element. USP = Upper Set Point LSP = Lower Set Point of HY1 and HY2 Hysteresis – How far the temperature can go, for example: set the temperature to 100 and HY to 1 and it won't adjust until the temperature reaches 102 DP – Decimal point Scy – Latch - skip itPuF - set temperature offsetInp - enter TypeP - proportional band, interval setting, leave at 1I - Inverval, 540x per second - Derivative - forecast future demand. required for electronic relay C - F Celsius or Fahrenheight AL01 & AL02 = Alarms A01 and A02 - leave on 2, there are 7 settings but not used for heater hold SetUSP = 214LSP - SkipHY1 = 1HY2 = 1DP = 0Scy - SkipAl1 =300A01 = 2Al2 = 300A02 = 2PUF = 4.5 - Calibrated to be the top of my kettle Inp = Try each one until you find one that works for your sensor.