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      • Autonics Temperature Controller TK4L-B4SR
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      Autonics Temperature Controller TK4L-B4SR
      $ 161 .54

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      50ms high-speed sampling rate and +0.3% display accuracy. Simultaneous heating and cooling control function (patent). Switch between current output and SSR drive output. SSR drive output (SSRP function) control options: ON/OFF control, cycle control, phase control. Communication output models available : RS485 (Modbus RTU). Parameter configuration via PC (RS485 communication). DAQMaster software included (comprehensive device management software). Communication converter sold separately : SCM-US (USB to serial converter), SCM38I (RS-232C to RS485 converter), SCM-US48I (USB to RS485 converter). User-friendly parameter features. Heater disconnect alarm function (CT input). Current transformer (CT) sold separately : CSTC-E8OLN, CSTC-E200LN. SV preset function (up to 4 set values) using digital input terminals. Available in various DIN sizes : (48X 24, 48X48, 72X72, 96X48, 48X96, 96X96mm).

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      Reviews

      • S

        Scott Kopelwitz

        Mar 07, 2026

        Autonics Temperature Controller TK4L-B4SR
        OKmarts has an amazing selection and their shipping is always on time.
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      • C

        Charles Garner

        Oct 12, 2025

        Autonics Temperature Controller TK4L-B4SR
        This is the perfect opportunity!
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      • R

        Ray Darity

        Apr 17, 2024

        Autonics Temperature Controller TK4L-B4SR
        Delivered as advertised on time.
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      • J

        John Dudish

        Feb 19, 2024

        Autonics Temperature Controller TK4L-B4SR
        Great transaction, smooth communication, thanks!
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      • A

        Anonymous user

        Nov 25, 2022

        Autonics Temperature Controller TK4L-B4SR
        All was ok! No problems whatsoever.
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      Autonics Temperature Controller TK4L-B4SR

      $ 161 .54
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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