PID Temperature Controller Kit, CGELE Voltage AC 100~240V Comes with SSR 40DA Solid State Relay, K Type Thermocouple Sensor, and Black Heat Sink Clock Hands 2000 to 5000 Grit Sandpaper:

2000 to 5000 Grit Sandpaper: Used for buffing

Part Number: WJ2254

Part Number: TSPULLER-2P

and the spacing between the tapes can be adjusted within the range of 3 to 15 cm to meet your different needs for floor marking

PID Temperature Controller Kit, CGELE Voltage AC 100~240V Comes with SSR 40DA Solid State Relay, K Type Thermocouple Sensor, and Black Heat Sink Clock Hands 2000 to 5000 Grit Sandpaper:Brand: CGELE Color: black Features: Alarm OutputWith one alarm relay output: AC220V DC30V 3A (Resistive load) ON NC, you may connect it with a buzzer. Supports 3 Wires Sensors3 wire or 2 wires sensor , like K(E,J,N,W3 25,W5 26) type thermocouple,PT100,Cu50 , are supported by this PID temperature controller SSR OutputWith one relay output for external SSR, SSR or relay is a must for this temperature controller. A 40DA SSR is included Digital Display