Zhejiang Taisuo Technology Co., Ltd.  

Product Name: Multi-Input Programmable Thermostat/Temperature Controller STP321/322 Model NO.: STP321/322 Display Type: Digital Display Brand: Taisuo,Bkc Certification: RoHS, CB, ISO9001, CE Customized: Customized Feature: This Instrument Can Be Done as Humidity Controller Trademark: TAISUO; BKC Transport Package: Standard Export Carton Specification: 75X33X70mm Origin: CN HS Code: 90328900 Product Description The STP series electronic thermostats are used to control temperature in high accurancy, and fit many circumstances.Two models STP321(one relay output) and STP322(two relays output) can be programmed via keypad for heating and cooling control.Technical data:1)Universal input for: Thermocouples( K, J) MA signal Thermistor(NTC) RTDS( PT100, Cu50, ) Linear signals( 0/1-5V, 0/4-20mA)2)Output relays: 15A/250Vac SPDT; 5A/250Vac SPDT.3)Accuracy: +/- 0.7 Deg. C( PT100 and PT1000) +/-0.3 Deg. C (thermocouple)4)Two different styles front panel on your choice, one if with silicon keys, the other is with silkscreen panel.5) Display: 3 LED digits.6)Resolution: 0.1 from -19.9ºC to 199.9ºC7)Working environment: 0 to to 50ºC8)Power: 100-240Vac/DC or 12-24Vdc9)Dimensions( W x H x Dmm): 75 x 33 x 70mm.Optional function:It can also be done as a humidity controller.