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- 2026-10-17
Featured DiHui Tech manuals

DiHui Tech DWSK-3 Intelligent Humidity and Temperature Controller User Manual
The DiHui Tech DWSK-3 is a smart, high-precision humidity and temperature measurement and control instrument featuring a Chinese LCD display. It is designed to be used with humidity and temperature sensors for convenient measurement and control applications. The device utilizes an AT89C51 single-chip microcomputer as the main controller to ensure high reliability and reduced peripheral components.
The manual details the device's key technical indicators, including a basic error of 0.2% FS and a resolution of 0.1. It provides step-by-step operating instructions for power-on self-check, parameter setting via buttons, and explains the technical specifications for inputs, outputs, and RS485 communication protocols. Installation diagrams and warranty information are also included. This manual is written in Chinese.
Covers: Overview · Main Technical Indicators · Operating Instructions · Technical Explanation · Product Appearance and Wiring Diagram · Product Warranty Period
Latest DiHui Tech manuals
DiHui Tech DWSK-3 Intelligent Humidity and Temperature Controller User Manual
User Manual 3 pages · 268 KB · ZHThis manual covers the operation, technical specifications, and installation of the DiHui Tech DWSK-3 intelligent humidity and temperature controller.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in DiHui Tech manuals
What is the basic error of the DWSK-3?
The basic error is 0.2% FS.
From: DiHui Tech DWSK-3 Intelligent Humidity and Temperature Controller User Manual
What is the power supply requirement?
The device requires +12V DC power, with a maximum limit of 13V DC.
From: DiHui Tech DWSK-3 Intelligent Humidity and Temperature Controller User Manual
