Skip to main content
Home / Baby Cradles / Export-Type Bimetallic Thermometer WSS-401, 0~50°C / 30~120°F, Dual Scale, 100mm

Attributes

Brand -
Category Baby & Toddler Essentials / Baby Cradles
Origin -
Model Number WSS-401
Measurement Range (Celsius) 0°C to 50°C
Measurement Range (Fahrenheit) 30°F to 120°F
Scale Type Dual Scale (°C/°F)
Probe Length 100mm
Material Stainless Steel and Bimetallic Coil
Dial Diameter 60mm
Accuracy Class ±1.5%
Connection Type Fixed Threaded Base
Application Liquid and Gas Temperature Monitoring

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 4/5

Does the job well

Simple, analog, and effective. No batteries required which is a huge plus for remote monitoring stations. Response time is decent.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Perfect for our brewing setup

This thermometer is exactly what we needed. The dual scale makes it easy for everyone on the team to read, and the 100mm probe fits perfectly into our tanks.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Great for HVAC maintenance

Bought five of these for our maintenance crew. They are reliable, easy to install, and the price point is excellent for export-quality gear.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Accurate and reliable

We tested this against a certified lab thermometer and it was spot on within the stated accuracy range. Highly recommend for general purpose use.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Good value, clear dial

The dial is very clear and easy to read from a distance. It seems accurate when compared to our digital sensors. Only wish the stem was slightly longer.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Sturdy construction

Built like a tank. We use these in an industrial setting with some vibration, and they hold up well without losing calibration.

5 FAQ

Q: Is the thread size standard for most industrial fittings?

A: Yes, this model typically comes with a standard M20x1.5 or 1/2 NPT thread depending on the specific order configuration. Please check your selection options.

Q: Do you offer bulk discounts for orders over 50 units?

A: Yes, we offer tiered pricing for bulk orders. Please contact our sales team directly through the 'Contact Seller' button for a custom quote.

Q: Can this be used in high-vibration environments?

A: The WSS-401 is designed for general industrial use. For extremely high-vibration applications, we recommend adding a liquid-filled case or a snubber to protect the internal mechanism.

Q: Is the face of the thermometer resistant to fogging?

A: The glass lens is sealed to prevent internal fogging under normal operating conditions within the specified temperature range.

Q: What is the response time for temperature changes?

A: For a 100mm probe in moving liquid, the response time is typically around 30 to 60 seconds to reach 90% of the final reading.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Yiyi Electric Pad Printing Ink Cups (150/175/300/380) - Magnetic Doctor Blade Ink Wells for Coding Machines

Yiyi Electric Pad Printing Ink Cups (150/175/300/380) - Magnetic Doctor Blade Ink Wells for Coding Machines

$68.00

ML-150 Standard Material Leveling Machine - Economical and Practical Model

ML-150 Standard Material Leveling Machine - Economical and Practical Model

$11,780.00

3-in-1 Multi-Function Paint Brush Washer with Palette Compartments for Art Students

3-in-1 Multi-Function Paint Brush Washer with Palette Compartments for Art Students

$5.02

Silicone Dental Retainer Case - Portable Storage Box for Orthodontic Aligners & Dentures

Silicone Dental Retainer Case - Portable Storage Box for Orthodontic Aligners & Dentures

$19.30

Natural Crystal Raw Stone Aroma Diffuser Ornament Rose Quartz Crushed Stone Rough Ore Home Flameless Aromatherapy Healing Gift

Natural Crystal Raw Stone Aroma Diffuser Ornament Rose Quartz Crushed Stone Rough Ore Home Flameless Aromatherapy Healing Gift

$3.90

Blue Scale Line Printing Machine Pad with Ruler Markings for Water-Based Ink Printing

Blue Scale Line Printing Machine Pad with Ruler Markings for Water-Based Ink Printing

$80.00

Sponge Drain Rack for Kitchen Countertop - No-Drill Sink Organizer for Cloths and Narrow Edge Faucet Storage

Sponge Drain Rack for Kitchen Countertop - No-Drill Sink Organizer for Cloths and Narrow Edge Faucet Storage

$5.80

Kids' Art Round Sponge Stamp Brush for Kindergarten DIY Crafts, Mushroom Head Painting Tool

Kids' Art Round Sponge Stamp Brush for Kindergarten DIY Crafts, Mushroom Head Painting Tool

$3.59

Caiyan Art Blending Stumps for Oil Pastels and Sketching – Washable EVA Tips for Smooth Color Transition; Non-Staining, Ideal for Art Students

Caiyan Art Blending Stumps for Oil Pastels and Sketching – Washable EVA Tips for Smooth Color Transition; Non-Staining, Ideal for Art Students

$6.50

Paper Blending Stump Set for Sketching, Oil Pastels, and Highlighting – Ultra Soft

Paper Blending Stump Set for Sketching, Oil Pastels, and Highlighting – Ultra Soft

$3.83

Tire Stone Removal Hook with Built-in Screwdriver - Multi-Function Tool for Tire Cleaning, Window Breaking, and Self-Defense

Tire Stone Removal Hook with Built-in Screwdriver - Multi-Function Tool for Tire Cleaning, Window Breaking, and Self-Defense

$8.90

Blower Motor Compatible with Hummer H3, Hummer H2, and Cadillac Escalade

Blower Motor Compatible with Hummer H3, Hummer H2, and Cadillac Escalade

$340.00

Custom Fertilizer Integration Machine for Agriculture and Landscaping - Smart Quantitative Mobile Filtration System

Custom Fertilizer Integration Machine for Agriculture and Landscaping - Smart Quantitative Mobile Filtration System

$1,960.00

High-Speed Cell Sieve with Handle - Stainless Steel Laboratory Sieves (100, 200, 300, 400, 600 Mesh)

High-Speed Cell Sieve with Handle - Stainless Steel Laboratory Sieves (100, 200, 300, 400, 600 Mesh)

$61.74

Stainless Steel Food Warmer for Hotels and Breakfast Buffets - Commercial Flip-Top Chafing Dish with Insulation; Compatible with Induction Cookers

Stainless Steel Food Warmer for Hotels and Breakfast Buffets - Commercial Flip-Top Chafing Dish with Insulation; Compatible with Induction Cookers

$1,288.00

Marie's Blending Stumps Set for Sketching and Shading, Professional Art Supplies for Students

Marie's Blending Stumps Set for Sketching and Shading, Professional Art Supplies for Students

$2.55

National Standard JB/ZQ4606-86 Felt Oil Seal Ring - Bearing Oil Absorption, Dustproof, Industrial Wool Felt Gasket Strip

National Standard JB/ZQ4606-86 Felt Oil Seal Ring - Bearing Oil Absorption, Dustproof, Industrial Wool Felt Gasket Strip

$0.50

Qingzhu Sketching Eraser Knife and Paper Stump Tool Set for Art Students - Includes Replacement Tips, Gray Surface Pens, Makeup Sponge Blenders, Cotton Swabs, Foam Balls, Soft Blending Pens, Precision Insert Knives, and Sketch Eraser Balls

Qingzhu Sketching Eraser Knife and Paper Stump Tool Set for Art Students - Includes Replacement Tips, Gray Surface Pens, Makeup Sponge Blenders, Cotton Swabs, Foam Balls, Soft Blending Pens, Precision Insert Knives, and Sketch Eraser Balls

$7.20

4-Leg Chain Rigging Set - Alloy Steel Lifting Tool (1-200 Tons) with Multi-Leg Electromagnetic Chuck

4-Leg Chain Rigging Set - Alloy Steel Lifting Tool (1-200 Tons) with Multi-Leg Electromagnetic Chuck

$52.50

Commercial 1.8/2.2m Food Warmer Cabinet for Fried Chicken and Burger Shops, French Fry Heating Unit, 1.5m Two-Way Pickup Display Case

Commercial 1.8/2.2m Food Warmer Cabinet for Fried Chicken and Burger Shops, French Fry Heating Unit, 1.5m Two-Way Pickup Display Case

$3,573.50

Commercial Electric Heated Stainless Steel Fast Food Serving Counter Soup Warmer Buffet Cart

Commercial Electric Heated Stainless Steel Fast Food Serving Counter Soup Warmer Buffet Cart

$842.00

Natural Crystal White Azeztulite Loose Beads with Rainbow Luster for DIY Necklaces, Bracelets, and Jewelry Making

Natural Crystal White Azeztulite Loose Beads with Rainbow Luster for DIY Necklaces, Bracelets, and Jewelry Making

$5.54

Ai Zao Fang Six-Cavity Oval Totem Handmade Soap Silicone Mold - Yields Approx. 115g per Bar

Ai Zao Fang Six-Cavity Oval Totem Handmade Soap Silicone Mold - Yields Approx. 115g per Bar

$17.70

Zunjue Wire-Bound 8K Watercolor Notebook 300g Watercolor Sketchbook Loose-Leaf Portable 16K Water-Soluble Colored Pencil Notebook Coil-Bound 32K Medium Coarse Fine Grain 200g Kids Students A4 Watercolor Notebook Plein Air Sketch Drawing Book

Zunjue Wire-Bound 8K Watercolor Notebook 300g Watercolor Sketchbook Loose-Leaf Portable 16K Water-Soluble Colored Pencil Notebook Coil-Bound 32K Medium Coarse Fine Grain 200g Kids Students A4 Watercolor Notebook Plein Air Sketch Drawing Book

$7.65

Yuan Dynasty Calligraphy by Zhao Mengfu - Small Regular Script Diamond Sutra Brush Tracing Long Scroll Copybook, Original Version, Wholesale and Customization Available

Yuan Dynasty Calligraphy by Zhao Mengfu - Small Regular Script Diamond Sutra Brush Tracing Long Scroll Copybook, Original Version, Wholesale and Customization Available

$15.00

Kodak Photo Printing Service - High-Definition Prints from Your Phone with Lamination and Album Binding

Kodak Photo Printing Service - High-Definition Prints from Your Phone with Lamination and Album Binding

$12.47

Shenzhen Custom Storefront Signage and Lightbox Installation - Illuminated Letters and Shop Plaques

Shenzhen Custom Storefront Signage and Lightbox Installation - Illuminated Letters and Shop Plaques

$50.00

Automotive AC Refrigerant Gauge Set – R134a Pressure Meter with Dual Valve Tool for Home R22/R410 Air Conditioning Systems

Automotive AC Refrigerant Gauge Set – R134a Pressure Meter with Dual Valve Tool for Home R22/R410 Air Conditioning Systems

$329.00

Complete Collection of Taoist Talisman Art Copybooks - Zhengyi Thirty-Six Generals, Calligraphy Practice Sheets with Stroke Order and Red Tracing, Classic Taoist Calligraphy

Complete Collection of Taoist Talisman Art Copybooks - Zhengyi Thirty-Six Generals, Calligraphy Practice Sheets with Stroke Order and Red Tracing, Classic Taoist Calligraphy

$38.00

Marie's Blending Knife Replacement Head Set Sketch Blending Tools Sponge Stumps Paper Stumps for Art Students

Marie's Blending Knife Replacement Head Set Sketch Blending Tools Sponge Stumps Paper Stumps for Art Students

$4.25