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

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.

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.

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.

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.

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.

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.

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