HW-1703B Temperature Controller with 2 Way Output

About HW-1703B temperature controller:

• NEMA 4X/IP65 gasket front panel.
• Dual MCU IC chip, safety controlling and fast computing.
• Goodsky relay with UL/CE certification, constantly click more than 100,000 times lifetime.
• Heat and cool function switchable.
• Water proof and stainless steel sensor probe.
• Optional input: DC12V/24V, AC110V/220V.
• Hardware lockout plus remote lockout protection.
• Celsius and Fahrenheit display unit switchable.
• Anti-short cycle delay working protection (useful for motor/compressor): 0~30 minutes.
• High & low temperature alarm system.
• Timing off function.
• Limited temperature pre-setting for protection.
• Power off data save protection.

What does the HW-1703B can do for you?

The control range for 1703B is -50℃ ~110 ℃ / -58℉~230℉, most of the user choosed it for low temperature controlling.

The maximum loading of 1703B is 5amp, if you need to load a more large currents device, you can extend the controller with a intermediate relay.

The 1703B has a dual way output,one way for controlling heating or cooling at the same time,the Other way for alarm or extend to other device when temperature is out of controlling.

Fast to learn the difference between each temperature controller.

Model	Probe Measurement Range	Input (Optional)	Accuracy	Load (Intermediate relay extend available )	Controlling Model	Delay Working	C/F Display Unit Switch	Adjusting Value
1703A	(-50℃ ~110 ℃ / -58℉~230℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp or 10Amp (optional)	Singel way output,only heating or cooling at the same time,controlled by setting a difference value	Yes	Yes	0.1 / 0.5
1703B	(-50℃ ~110 ℃ / -58℉~230℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Dual way output,one way for controlling heating or cooling at the same time,the other way for alarm or extend to other device when temperature is out of controlling	Yes	Yes	0.1 / 0.5
1703H	(-50℃ ~110 ℃ / -58℉~230℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.	Yes	Yes	0.1 / 0.5
1703S	(-50℃ ~110 ℃ / -58℉~230℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.	Yes	Yes	0.1 / 0.5
1703A+	(-30℃ ~300 ℃ / -22℉~572 ℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp or 10Amp (optional)	Singel way output,only heating or cooling at the same time,controlled by setting a difference value	Yes	Yes	0.1 / 0.5
1703B+	(-30℃ ~300 ℃ / -22℉~572 ℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Dual way output,one way for controlling heating or cooling at the same time,the other way for alarm or extend to other device when temperature is out of controlling	Yes	Yes	0.1 / 0.5
1703H+	(-30℃ ~300 ℃ / -22℉~572 ℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.	Yes	Yes	0.1 / 0.5
1703S+	(-30℃ ~300 ℃ / -22℉~572 ℉)	DC12V,24V / AC 110V,220V	± 0.1 ℃ / ℉	5Amp	Treble way output,one way for heating and another way for cooling, heating and cooling can work together at the same time,the 3rd way for alarm or extend to other device when temperature is out of controlling.	Yes	Yes	0.1 / 0.5

Contact us if you need more details on HW-1703B Temperature Controller. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Temperature Controller 2 Output、Hellowave Temperature Controller. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Temperature Controller > Digital Temperature Controller