Skip to main content
Home / Thermo-hygrometers / Temperature and Humidity Sensor Pipeline Liquid 485 Industrial Grade 4-20mA with Display Wall/Rail Mount Transmitter

Attributes

Brand -
Category Machinery & Equipment / Thermo-hygrometers
Origin -
Output Signal 4-20mA / RS485 Modbus RTU
Display Type LCD Digital Display with Backlight
Temperature Range -40°C to +80°C
Humidity Range 0% to 100% RH
Accuracy (Temp) ±0.3°C at 25°C
Accuracy (Humidity) ±2% RH (10%-90% RH)
Power Supply 12V DC to 24V DC
Mounting Style Wall Mount or DIN Rail Mount
Protection Rating IP65 Waterproof Enclosure
Response Time < 15 seconds for 63% change

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Highly recommended for automation

If you need reliable data for your SCADA system, this is the one. The response time is fast enough for our process control needs, and the housing feels very durable. Will definitely order more.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Rugged and weatherproof

Using this in a semi-outdoor pipeline area where humidity fluctuates wildly. The IP65 rating holds up well against condensation and dust. The display remains readable even in low light conditions.

A

Anonymous

Mar 28, 2026

Rating: 4/5

Solid industrial performer

Been running this for three months now without any drift. The 4-20mA loop is very noise immune which is critical in our factory environment. Setup was straightforward once I found the dip switch settings.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for our warehouse monitoring

We installed six of these units in our cold storage facility. The 4-20mA output integrates seamlessly with our existing PLC system, and the local display makes spot checks easy for the floor staff. Very robust build quality.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Excellent value for money

Compared to other industrial grade transmitters, this offers incredible value. The dual mounting options (wall and rail) saved us time during installation. Readings match our calibrated reference meter perfectly.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Accurate and reliable

Great sensor for industrial use. The RS485 communication is stable over long distances. I deducted one star only because the manual could be clearer on the Modbus address configuration, but support helped me sort it out quickly.

5 FAQ

Q: Is the display backlit for viewing in dark environments?

A: Yes, the LCD display features a backlight that ensures readability in low-light or dark industrial settings.

Q: What is the maximum cable length recommended for the 4-20mA output?

A: For 4-20mA current loops, you can typically run cables up to several hundred meters depending on wire gauge and load resistance, as current signals are less susceptible to voltage drop than voltage signals.

Q: Can this sensor be powered by a standard 24V industrial power supply?

A: Yes, the device supports a wide voltage input range from 12V DC to 24V DC, making it compatible with standard industrial power supplies.

Q: Does the RS485 interface support Modbus RTU protocol?

A: Absolutely. The sensor uses the standard Modbus RTU protocol over RS485, allowing easy integration with most PLCs and HMIs.

Q: Can I mount this directly onto a DIN rail without extra brackets?

A: Yes, the unit comes with an integrated DIN rail clip compatible with standard 35mm DIN rails, so no additional brackets are required for rail mounting.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Baohong Watercolor Sketchbook - Glued on Four Sides, 32K/16K/8K, 200g/300g Cotton Pulp Paper for Postcards, Travel Sketching, and Oil Pastels

Baohong Watercolor Sketchbook - Glued on Four Sides, 32K/16K/8K, 200g/300g Cotton Pulp Paper for Postcards, Travel Sketching, and Oil Pastels

$20.00

Kitchen Sink Storage Rack Multi-Function Dish Drying Shelf Over-Sink Organizer Bowl Cabinet

Kitchen Sink Storage Rack Multi-Function Dish Drying Shelf Over-Sink Organizer Bowl Cabinet

$105.00

Blower Motor Compatible with Corolla, Crown, Camry, Highlander, Crown, Reiz, RAV4, Prado, Land Cruiser

Blower Motor Compatible with Corolla, Crown, Camry, Highlander, Crown, Reiz, RAV4, Prado, Land Cruiser

$234.32

Copic Airbrush - Marker Rendering Tool (Cannot Be Used Directly), Model ABS-3, Compatible with Copic Series 1 and 2

Copic Airbrush - Marker Rendering Tool (Cannot Be Used Directly), Model ABS-3, Compatible with Copic Series 1 and 2

$285.00

Beijing Hezhong Dental Implant Service - Includes Implant and Abutment at Central Procurement Prices; Korean Dentium and American Implant Options Available

Beijing Hezhong Dental Implant Service - Includes Implant and Abutment at Central Procurement Prices; Korean Dentium and American Implant Options Available

$1.00

Mini Watercolor Paint Set with Carry Case for Travel Sketching, Journaling, and Students

Mini Watercolor Paint Set with Carry Case for Travel Sketching, Journaling, and Students

$5.50

PGYTECH Dandelion SD Card Case for DSLR and Mirrorless Cameras - Portable TF Memory Card, SIM Card, and XD Card Holder

PGYTECH Dandelion SD Card Case for DSLR and Mirrorless Cameras - Portable TF Memory Card, SIM Card, and XD Card Holder

$84.10

UE4 Unreal Engine 5 Indie Friendly Sounds RPG Sounds Pack - Game-Ready Audio Effects

UE4 Unreal Engine 5 Indie Friendly Sounds RPG Sounds Pack - Game-Ready Audio Effects

$0.50

G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

$63.00

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

$4.00

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

$12.40

Used Car Tires (80-90% New) in Sizes 165, 175, 185, 195, 205, 215, 225 - Code 551456

Used Car Tires (80-90% New) in Sizes 165, 175, 185, 195, 205, 215, 225 - Code 551456

$65.00

Commercial and Home Dual-Head Stainless Steel Vegetable Slicer for Cafeterias and Restaurants - Direct from Manufacturer (Slices, Dices, Julienne)

Commercial and Home Dual-Head Stainless Steel Vegetable Slicer for Cafeterias and Restaurants - Direct from Manufacturer (Slices, Dices, Julienne)

$2,142.00

Mountain Ghost Spending Money Cinnabar Coloring Tool Five Emperor Copper Coin Coloring Wood Carving Stone Tablet Taishan Stone Inscription Non-Fading Landscape Buddha Guan Calligraphy Fine Brush Traditional Seal Script Coloring Pen Tracing

Mountain Ghost Spending Money Cinnabar Coloring Tool Five Emperor Copper Coin Coloring Wood Carving Stone Tablet Taishan Stone Inscription Non-Fading Landscape Buddha Guan Calligraphy Fine Brush Traditional Seal Script Coloring Pen Tracing

$17.60

Wide-Opening Chain Sling Assembly with Hooks - Heavy-Duty Lifting Gear, Iron Chains, and Crane Hoist Hooks

Wide-Opening Chain Sling Assembly with Hooks - Heavy-Duty Lifting Gear, Iron Chains, and Crane Hoist Hooks

$145.00

Sketch Blending Stump Set for Artists, Detail Highlight and Shadow Smudging Tools, Cotton Swabs, Scraper, and Sponge Pen Refills

Sketch Blending Stump Set for Artists, Detail Highlight and Shadow Smudging Tools, Cotton Swabs, Scraper, and Sponge Pen Refills

$6.80

Mini Watercolor Paint Set with Walnut Wood Board, Portable Easel, and Travel Sketchbook

Mini Watercolor Paint Set with Walnut Wood Board, Portable Easel, and Travel Sketchbook

$4.68

Modern Housewife Kitchen Sink Organizer - Foldable Dish Drying Rack and Storage Shelf

Modern Housewife Kitchen Sink Organizer - Foldable Dish Drying Rack and Storage Shelf

$44.20

Skid-Mounted Integrated Screw Air Compressor for Laser Cutting - 15kW/22kW/37kW, 16kg, Permanent Magnet VFD

Skid-Mounted Integrated Screw Air Compressor for Laser Cutting - 15kW/22kW/37kW, 16kg, Permanent Magnet VFD

$23,500.00

Wooden Handle Leather Rattle Drum Baby Toy Glue-Free Paint-Free for Ages 1+ Boys and Girls Wooden Shaker

Wooden Handle Leather Rattle Drum Baby Toy Glue-Free Paint-Free for Ages 1+ Boys and Girls Wooden Shaker

$8.42

[Folded Booklet] Liu Chunlin: Palace Examination Essay Final Zhuangyuan Small Regular Script Calligraphy Copybook Original Size Long Scroll

[Folded Booklet] Liu Chunlin: Palace Examination Essay Final Zhuangyuan Small Regular Script Calligraphy Copybook Original Size Long Scroll

$14.20

Stainless Steel Sponge Drain Rack - No-Drill Wall-Mounted Kitchen Sink Organizer for Steel Wool and Scrub Pads

Stainless Steel Sponge Drain Rack - No-Drill Wall-Mounted Kitchen Sink Organizer for Steel Wool and Scrub Pads

$2.60

Analysis of Wang Duo's Classical Poetry Composition Techniques (50 Analyses + 50 Comparisons)

Analysis of Wang Duo's Classical Poetry Composition Techniques (50 Analyses + 50 Comparisons)

$89.00

Custom Sheet Music Transcription Service for 'Farewell Letter' for Saxophone, Clarinet, Flute, Trumpet, Violin, and Cello

Custom Sheet Music Transcription Service for 'Farewell Letter' for Saxophone, Clarinet, Flute, Trumpet, Violin, and Cello

$12.00

Japanese Surplus san-x Rilakkuma Bowl Set - Oven-Safe Bowl with Base and Two Forks for Ice Cream or Hot Pot

Japanese Surplus san-x Rilakkuma Bowl Set - Oven-Safe Bowl with Base and Two Forks for Ice Cream or Hot Pot

$69.90

Guangda Dental | Swiss Dental Implants Including Abutment, Implant Body, and Crown, Improves Chewing, Restores Missing Teeth

Guangda Dental | Swiss Dental Implants Including Abutment, Implant Body, and Crown, Improves Chewing, Restores Missing Teeth

$3,900.00

50pcs Merry Christmas Gift Tags Printed White Paper Labels X

50pcs Merry Christmas Gift Tags Printed White Paper Labels X

$26.44

Kabaxiong Color Gel Pens - Retractable Morandi Style, High-Aesthetic Japanese INS Set for Journaling and Marking

Kabaxiong Color Gel Pens - Retractable Morandi Style, High-Aesthetic Japanese INS Set for Journaling and Marking

$8.88

Continental Tires 225 235 245 255 275/35 40 45 50 55R17 18 19 20 21 22

Continental Tires 225 235 245 255 275/35 40 45 50 55R17 18 19 20 21 22

$350.00

Portable Invisible Aligner Case for Orthodontic Retainers - Compact, Breathable Storage Box for Teeth Correctors and Dentures

Portable Invisible Aligner Case for Orthodontic Retainers - Compact, Breathable Storage Box for Teeth Correctors and Dentures

$18.80