Mass Concrete Temperature Monitoring & Control — TG Cloud Recorders, DG Control System & Layout Solutions
TG Thermal Field Sensing · DG Custom Logic Cooling Control (VFD/Ball Valve/Solenoid) · Cloud Semantic Alerts & Acceptance Archive
__CO_YEARS__ Years of Thermal Control Expertise · Proven on HKZMB, Shenzhong & 100+ Mega Projects · 10,000+ Sites
Proven On
HZMB · Shenzhong Link · Hangzhou Bay Bridge · Jiaozhou Bay Bridge · Donghai Bridge · Pinglu Canal
Our Advantages
32
__CO_YEARS__ Years Experience
Dedicated to mass concrete temperature monitoring since 1994
Full Product Range
Wired / Wireless / GPRS / One-Line — complete coverage
Quality Assurance
Huanyu Duobiao™ registered trademark, quality commitment
Technical Support
Free solution design & professional technical guidance
Jinan Huanyutong Technology Co., Ltd.
Huanyu Duobiao™
The Huanyu Duobiao team was established in 1994. For __CO_YEARS__ years, the team has been dedicated to the R&D, manufacturing, and sales of mass concrete temperature monitoring instruments and software. As one of the earliest entrants in the field with the most comprehensive product line in China, our products have been successfully deployed in hundreds of major projects worldwide, including the Donghai Bridge, Hong Kong-Zhuhai-Macao Bridge, Shenzhen-Zhongshan Link, and the Laos Hydropower Station.
Product Series
TG Series — Cloud Timer Temperature Logger
★★★★★Wireless IoT timer temperature logger. Each device independently handles collection, recording, and remote transmission. 8/16/24/32 channels. Multiple data backup with power-loss resilience and breakpoint resume. View real-time data and curves via PC, phone, tablet, WeChat, or app. Supports smart curing equipment control. Up to 110 days on 2 × 18650 Li-ion batteries, ~35 days on 1 × 18650 Li-ion battery.
Learn MoreDG Series — Dual-Wireless Universal Measurement & Control System
★★★★★Dual-wireless universal control system. A bidirectional data adapter — often just one unit per site — wirelessly connects 120+ sensors and control devices. Supports thermometers, flow meters, VFDs, relay controllers, solenoid valves, electric curing equipment, and alarms. Custom logic for output control. Multiple DG units can collaborate.
Learn MoreRF Series — Fully Wireless E32 Temperature Monitoring System
★★★★☆Fully wireless temperature acquisition system. All communication — cloud server to wireless repeaters to wireless collectors — is wireless. Each collector has 8 channels, consumes power for only 0.45 seconds during transmission. One charge lasts 14~80 days. Up to 4-level wireless repeater routing with full auto-networking. GPRS/CDMA/2G/3G/4G. Free cloud server.
Learn MoreView All Products
Full TG / DG / E32 series plus TF, HG, EP, CL, HR, GR, pile-driving monitoring, and more
Learn MoreOnline Smart Selection & Layout Design
Enter foundation dimensions, pour volume, and code requirements — get a complete sensor layout plan, equipment list, and quote in 1 minute.