---
product_id: 112207202
title: "SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm"
brand: "selec"
price: "$48.74"
currency: USD
in_stock: true
category: "Selec"
url: https://www.desertcart.us/products/112207202-selec-3-3-digits-7-segnent-led-dual-display-dual
store_origin: US
region: United States of America
---

# 7-segment dual LED display 250 ms sampling time Dual set point PID control SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm

**Brand:** selec
**Price:** $48.74
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay in control, stay ahead — the ultimate dual temperature controller for pros!

## Quick Answers

- **What is this?** SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm by selec
- **How much does it cost?** $48.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/112207202-selec-3-3-digits-7-segnent-led-dual-display-dual)

## Best For

- selec enthusiasts

## Why This Product

- Trusted selec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Display:** Bright 3+3 digit 7-segment LED display for instant readings
- • **Precision Meets Speed:** Ultra-fast 250 ms sampling for real-time temperature accuracy
- • **Dual Set Point Mastery:** Control two temperature points simultaneously with PID auto-tuning
- • **Robust Industrial Design:** Compact 72x72 mm polycarbonate body built for 0-50°C operating environments
- • **Versatile Sensor Compatibility:** Supports multiple thermocouples (J,K,T,R,S) & RTD (Pt100) inputs

## Overview

The SELEC 3+3 digits 7-segment LED dual display temperature controller offers rapid 250 ms sampling and dual set point PID control, compatible with a wide range of thermocouples and RTD sensors. Its bright LED display ensures clear visibility, while the compact 72x72 mm polycarbonate design withstands industrial conditions, making it a top choice for precise temperature management.

## Description

SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm : desertcart.in: Industrial & Scientific

## Features

- Input Signal: Thermocouple (J,K,T,R,S) / RTD (Pt100); Sampling time: 250 ms; Input Filter (FTC): 0.2 to 10.0 sec; Resolution: 0.1/1° for TC/RTD input ( Fixed 1° for R & S type TC input ); Indication Accuracy: For TC inputs : 0.25% of F.S ±1°, For R & S inputs : 0.5% of F.S ± 2° (20 min of warm up time for TC input), For RTD inputs : 0.1% of F.S ±1° ( F.S = Full Scale )
- Display: 4 + 4 digit, 7 segment digital display, 4 digit for DTC204A-2 / DTC324A-2; LED Indications: 1 : Output 1 ON, 2 : Output 2 ON, T : Auto tune, S: Dwell timer* (Applicable for TCX44A/AX); Control Method: 1) PID control with auto tuning, 2) ON-OFF control, 3) Heat-Cool (with auto-tuning); Proportional Band (P): 1.0 to 400.0°; Integral Time (I): 0 to 9999 sec; Derivative Time (D): 0 to 9999 sec; Derivative Time (D): 0 to 9999 sec; Hysteresis Width: 0.1 to 99.9°
- Manual Reset Value: -19.9 to 19.9°; Manual Reset Value: -19.9 to 19.9°; Control Method: PID; Proportional Band-Cool: 0.0 to 400.0°; Cycle Time-Cool: 0.1 to 99.9 sec; Dead Band: SPLL to SPHL (Programmable)
- Operating Temperature: 0 to 50°C, Storage Temperature: -20 to 75°C; Humidity (non-condensing): 95% RH; Supply Voltage: 85 to 270V AC/DC (AC: 50 or 60 Hz ), Optional - 24V AC/DC; Power Consumption: 6 VA max@230V AC
- Control Output (Relay or SSR user selectable): Relay Contact (SPDT): 05 A resistive@250V AC / 30V DC (TC544A : SPST RLY), 10 A resistive*@250V AC / 30V DC (*For DTC204A-2 / DTC324A-2 ); SSR Drive Output (Voltage Pulse): 12V DC, 50 mA; Auxiliary Output: Relay Contact (SPDT): 05 A resistive@250V AC / 30V DC(TC544A: SPST RLY), SSR Drive Output (Voltage Pulse): 12V DC, 50 mA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K6KF94X |
| Best Sellers Rank | #13,143 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Temperature Controllers |
| Brand | Selec |
| Brand Name | Selec |
| Colour | black |
| Country of Origin | India |
| Customer Reviews | 3.8 out of 5 stars 15 Reviews |
| Display Type | LED |
| Item Height | 7.2 Centimeters |
| Item Weight | 0.2 Kilograms |
| Manufacturer | SELEC |
| Material | Polycarbonate (PC) |
| Material Type | Polycarbonate (PC) |
| Operating Temperature | 50 Degrees Celsius |

## Product Details

- **Colour:** black
- **Brand:** Selec
- **Material:** Polycarbonate (PC)
- **Item Weight:** 0.2 Kilograms
- **Display Type:** LED

## Images

![SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm - Image 1](https://m.media-amazon.com/images/I/41vJIX7igUL.jpg)
![SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm - Image 2](https://m.media-amazon.com/images/I/61hbAnsF4rL.jpg)
![SELEC 3+3 digits 7 segnent LED dual display, dual set point temperature controller size : 72 x 72 mm - Image 3](https://m.media-amazon.com/images/I/71iRXffeJgL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-28*