Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Communication Protocol | RS485 (Modbus RTU) |
| Sensor Type | DS18B20 Digital Temperature Probe |
| Channel Count | 8 Channels |
| Temperature Range | -55°C to +125°C |
| Accuracy | ±0.5°C (from -10°C to +85°C) |
| Power Supply | DC 9V - 24V |
| Baud Rate | 2400, 4800, 9600, 19200 bps (Configurable) |
| Probe Cable Length | 2 Meters (Standard) |
| Housing Material | Industrial Grade ABS Plastic |
| Operating Humidity | 0% to 95% RH (Non-condensing) |
Anonymous
Mar 21, 2026
Rating: 4/5
Great value, minor setup learning curve
The hardware quality is excellent for the price. It took me a little while to configure the baud rates correctly via the software, but once set up, the data logging is consistent and accurate. The probes feel durable.
Anonymous
Mar 18, 2026
Rating: 5/5
Essential for greenhouse automation
Integrating this into my Arduino-based greenhouse controller was straightforward. The DS18B20 probes respond quickly to temperature changes, allowing my heating system to react in real-time. Very satisfied.
Anonymous
Mar 10, 2026
Rating: 5/5
Robust build quality
Used this in a slightly dusty workshop environment for three months now. No issues with connectivity or sensor drift. The enclosure protects the electronics well, and the screw terminals are easy to wire.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for industrial monitoring
We deployed these modules across our warehouse to monitor cold storage units. The RS485 communication is stable over long distances, and the Modbus integration with our PLC was seamless. Highly recommended for professional setups.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable multi-channel solution
I needed a way to log temperatures from eight different points in my server room. This device handles all channels simultaneously without lag. The serial logger feature saves me from building a custom database interface.
Anonymous
Mar 04, 2026
Rating: 4/5
Good accuracy, fast shipping
Compared the readings against a calibrated laboratory thermometer, and the deviation was negligible. The only reason for 4 stars is that the manual could be more detailed regarding advanced register mapping.
Q: Are the temperature probes waterproof?
A: The standard stainless steel probe tips are water-resistant and suitable for humid environments, but the junction where the cable meets the probe is not fully submersible. For underwater use, please look for our IP68 rated variants.
Q: Can this module connect directly to a PC without an additional converter?
A: No, since this module uses RS485 signaling, you will need an RS485-to-USB converter adapter to connect it directly to a standard PC USB port.
Q: How do I change the device address if two modules conflict?
A: You can change the slave address using our free configuration software via the serial connection. Ensure only one device is connected to the bus when changing addresses to avoid conflicts.
Q: Does this support Modbus TCP over Ethernet?
A: No, this specific model only supports Modbus RTU over RS485. If you require Ethernet/TCP functionality, please check our 'Multi-Channel WiFi/ETH Temperature Gateway' product line.
Q: What is the maximum cable length supported for the RS485 connection?
A: Under ideal conditions with proper shielding and termination, RS485 can support cable lengths up to 1200 meters (approx. 4000 feet) at lower baud rates.
Premium Thick Cardstock Lin Zexu Representative Small Regular Script Infinite Life Sutra Close-Up Copying Calligraphy Copybook Regular Script for Beginners
$39.80
Zunjue Ticket-style 100% Cotton Watercolor Paper 300g Cold Press for Artists with Deckled Edges
$10.20
Kids' 3D Printing Pen – 3D Stereoscopic Drawing Toy for Girls, Perfect Birthday Gift
$104.66
Mifaner Handmade Watercolor Sketchbook – Oil Painting Series Canvas Journal, Travel-Friendly Mini Notebook for Acrylic Markers
$16.90
(Sasha Exclusive) Fat Small Card
$1,399.00
Silicone Faucet Side Drain Mat, Foldable Splash-Proof Pad for Kitchen Sink and Bathroom Washbasin
$4.93
Breathable Portable Invisible Aligner Case with Lanyard – Durable Hygienic Storage for Orthodontic Retainers and Dentures
$18.10
Snail-Specific Slug & Snail Killer Scatter-Type Anti-Pest Granules for Vegetable Gardens Slugs Apple Snails Fruit & Vegetable Fields
$10.00
Industrial Scouring Pad for Woodworking, Paint Sanding, and Polishing - Ultra-Fine Hand-Tear Sheets
$135.70
Custom G80 Manganese Steel Lifting Chain - High-Strength Alloy Chain Rigging for Hoisting and Cranes
$655.00
High-Concentration Oxygen Generator for Aquaculture with High-Pressure Outlet, Ceramic Nano Disc, and Oxygen Dissolution Cone
$50.00
Paint Brush Rinser – Art Supply Cleaning Cup for Brushes, Palettes, and Pigment Washing
$21.80
Heidelberg Printing Press Paper Pressure Wheel Screen Printing Roller Felt Wheel Guanghua Beiren Paper Feed Wheel Laminating Machine Brush Wheel
$6.00
Baofeifan Bubble Squeeze Painting Kit for Kids - Foaming Textured Paper, Wood Pulp Cotton DIY 3D Art with Markers
$10.00
Westwood Portable Retainer Case for Elderly Dentures and Children's Orthodontic Correctors, Storage Box
$14.20
PELICAN 1510 Protective Safety Case with Trolley - Waterproof Travel Box for Outdoor Photography Gear
$1,360.00
![Haisen [Exclusive Purchase Link] Livestream Link for New Arrivals and Clearance - Incense Sticks, Coil Incense, Agarwood, Sandalwood, Powder, Burners](https://www.gosteppe.com/cache/small/product/268968/legacy-main-4bd453bbd9b19100c4fd925a.webp)
Haisen [Exclusive Purchase Link] Livestream Link for New Arrivals and Clearance - Incense Sticks, Coil Incense, Agarwood, Sandalwood, Powder, Burners
$13.80
Ultralight Silicone-Coated Waterproof Dry Bag for Outdoor River Trekking, Rafting, Swimming, Beach Use – Wet/Dry Separation Storage for Swimwear and Towels
$38.20
Food Warmer Cabinet, Room Temperature Commercial Constant-Temperature Display Case, Egg Tart Heating Cabinet, Small Countertop Sample Retention Cabinet, Chestnut, White
$239.00
Ultra-Narrow 8/9/10cm Bathroom and Kitchen Gap Storage Rack with Wheels
$15.90
Glow-in-the-Dark 3D Printing Pen for Kids, Low-Temperature Stereoscopic Graffiti Magic Pen, Drawing Toy, Birthday Gift for Girls
$21.80
Custom Insulated Steel Pipes from Factory - Heating Pipes for Residential Complexes, Spiral Insulated Pipes, Polyurethane Insulated Pipes
$45.40
New Pirelli Tires 305/40R20 112V & 275/45R20 110V XL N1 for Porsche Cayenne
$1,409.00
Over-Toilet Storage Rack Wall-Mounted No-Drill Bathroom Multi-Function Organizer for Toilet Essentials
$20.50
Kang Kati Gardenia Tea Scented Candle Gift Set – Long-Lasting Fragrance, Elegant Birthday Gift for Her
$35.10
Safety Self-Locking Lifting Hook with Adjustable Chain for Hoisting and Rigging
$140.00
Thickened Mobile Phone Waterproof Case, Waterproof Box, Sealed Container, Pressure-Resistant Box, EDC Drop-Proof Storage Box for Outdoor Travel
$12.00
Commercial Heated Display Cabinet for Crispy Pork Belly, Roast Chicken, and Cantonese BBQ - Constant Temperature Warmer for Peking Duck
$1,394.00
Mejiang Baohong Watercolor Line Art for Beginners, Coloring Book with Colored Pencils and Markers, Cat Letter Theme
$29.70
Shanghai Huamei Hair Transplant, Solution for Hair Loss, Thinning, and Density Enhancement
$6,750.00
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
