---
product_id: 168463860
title: "Selec TC533BX Digital Temperature Controller"
brand: "ace instruments"
price: "SAR 508"
currency: SAR
in_stock: true
category: "Ace Instruments"
url: https://www.desertcart.com.sa/products/168463860-selec-tc533bx-digital-temperature-controller
store_origin: SA
region: Saudi Arabia
---

# 85-270V AC/DC wide voltage Dual 3+3 digit LED display 0.1% RTD accuracy Selec TC533BX Digital Temperature Controller

**Brand:** ace instruments
**Price:** SAR 508
**Availability:** ✅ In Stock

## Summary

> 🌟 Master your environment with pinpoint temperature control!

## Quick Answers

- **What is this?** Selec TC533BX Digital Temperature Controller by ace instruments
- **How much does it cost?** SAR 508 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/168463860-selec-tc533bx-digital-temperature-controller)

## Best For

- ace instruments enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Ready:** Panel-mount design with wide 85-270V AC/DC supply ensures reliable operation in industrial, medical, or home environments.
- • **Flexible Control Modes:** Switch seamlessly between PID and ON/OFF control modes to optimize performance for any application.
- • **Precision that Matters:** Achieve ultra-accurate temperature control with 0.1% RTD and 0.25% TC input accuracy—no more guesswork.
- • **Crystal Clear Dual Display:** Stay effortlessly informed with bright 7-segment dual 3+3 digit LED readouts for real-time monitoring.
- • **Versatile Input Compatibility:** Supports multiple thermocouples (J, K, T, R, S) and RTD (PT100) sensors—future-proof your setup.

## Overview

The Selec TC533BX Digital Temperature Controller delivers professional-grade precision with 0.1% RTD and 0.25% thermocouple accuracy, dual 3+3 digit LED displays, and flexible PID or ON/OFF control modes. Designed for panel mounting and compatible with a wide voltage range (85-270V AC/DC), it’s ideal for critical applications like medical incubators, industrial processes, and home automation. Its versatile sensor inputs and robust build make it a must-have for anyone demanding exact temperature management.

## Description

Selec Digital Temperature Controller circuit is a precise temperature controller in medical, industrial and home applications. This system is better than the analog / thermostat system, which has poor accuracy. For example, it can use for temperature control of an incubator where maintaining a precise temperature is very important. Selec presents this black temperature controller. It is made of abs plastic and the dimensions (l x w x h) of this product are 76 mm x 48 mm x 48 mm.

## Features

- Display Type: 7 Segment LED Dual Display; Display Configuration: 3 + 3 Digits
- Type of Input: Thermocouple (J,K,T,R,S) / RTD (PT100); Control Output: RELAY or SSR.
- Accuracy: For TC (J, K, T) inputs: 0.25% of F.S. ± 1 ° For R & S inputs: 0.5% of F.S. ±2 (20min of warm up time) For RTD inputs: 0.1% of F.S ±1;
- Control mode: PID or ON/OFF; Resolution: 0.1/1° for TC/RTD (fixed 1° for R and S TC)
- Supply Voltage: 85 to 270V AC / DC, Mounting Type: Panel Mount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RG5YMV1 |
| Additional Features | Date Display |
| Backlight | Yes |
| Best Sellers Rank | #560,769 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,008 in Temperature Controllers |
| Brand Name | Ace Instruments |
| Color | Black |
| Controller Type | Android |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Manufacturer | Ace Instruments |
| Manufacturer Part Number | INS Selec TC 533BX-P1-1 |
| Manufacturer Warranty Description | 100. |
| Product Style | Pack Of 1 |
| Specific Uses For Product | Dehumidifier |
| Voltage | 270 Volts |

## Product Details

- **Brand:** Ace Instruments
- **Color:** Black
- **Controller Type:** Android
- **Special Feature:** Date Display
- **Specific Uses For Product:** Dehumidifier

## Images

![Selec TC533BX Digital Temperature Controller - Image 1](https://m.media-amazon.com/images/I/71+QFQm+NML.jpg)

## Available Options

This product comes in different **Style** options.

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-09*