Can this used to test bath water?

Since it will register up to 120 degrees and is advertised for hot tubs, spas and pools, I’m guessing that it would be right for the job. I use it in my heated swimming pool and it works great!

how long does it take to get an accurate reading

As long as it takes to pull the thermometer out of the water and read it.

Can the top be taken off so it sinks? I'd like to tie it to the ladder and get the temp reading deeper.

Yes. The top provides buoyancy and press-fits onto the thermometer. Separating them and the thermometer sinks like rock. To add a line you will need an eye fastened to the thermometer, or as you indicate "tie it to the ladder". No problem.

Every one I've purchased lasts only a few months. The thermometer comes loose from the backing making it useless. Anyone have this experience?

I have not had an issue with mine. I have had it for 5 months. It is in my koi pond. Not sure if a chlorinated pool would cause this.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

[Large Floating Pool Thermometer] eLander Pro Water Thermometers, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Fish Ponds

Product ID: 30586920

Details

Age Range (Description)
Adult
Brand
eLander
Color
White
Display Type
Analog
Item Length
7.3 Inches
Model Name
A15-EL

📏Large 7.3-inch display

🌡️Accurate temp readings ±0.5°F

🛡️Shatter-resistant durable build

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

COP 83780

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Description

🌊 Dive into perfect pool temps with precision and style!

BUILT TO LAST - Crafted with premium, shatter-resistant materials designed to withstand outdoor elements and rough handling.
BOLD CLEAR DISPLAY - Oversized analog dial ensures effortless visibility from across the pool—no squinting required.
PRECISION AT A GLANCE - Instant, highly accurate temperature readings in both Fahrenheit and Celsius to keep your pool perfect.
UNIVERSAL COMPATIBILITY - Ideal for all water bodies—swimming pools, spas, hot tubs, aquariums, and fish ponds alike.
EFFORTLESS USE STORAGE - Comes with a strong nylon string for secure floating and easy retrieval, plus compact storage.

The eLander Pro Large Floating Pool Thermometer delivers fast, accurate temperature readings up to 120°F (50°C) with a large, easy-to-read analog display. Built from durable, shatter-resistant materials and equipped with a strong nylon string, it’s designed for reliable use in all outdoor and indoor water settings including pools, spas, hot tubs, and fish ponds. Trusted by thousands, it’s the essential tool for maintaining your ideal water environment.

Specifications

ASIN	B01GHM6XEQ
Additional Features	High Accuracy
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#1,619 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Pond Test Kits & Thermometers
Brand	eLander
Brand Name	eLander
Color	White
Customer Reviews	4.3 out of 5 stars 5,390 Reviews
Display Type	Analog
Global Trade Identification Number	00701979997550
Indoor Outdoor Usage	Outdoor
Item Length	7.3 Inches
Manufacturer	eLander
Model	A15-EL
Model Name	A15-EL
Outer Material	Plastic
Part Number	A15-EL
Product Care Instructions	Hand Wash Only
Response Time	500 Milliseconds
Reusability	Reusable
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	High Accuracy
Style Name	Contemporary
UPC	701979997550
Unit Count	1.0 Count
Upper Temperature Range	50 Degrees Celsius

Reviews

K**N

Good thermometer

The product is accurate and works well in swimming pools.

29.08.2025

E**.

Good purchase experience

The thermometer seems to be accurate. Some buyers complained about the string in previous reviews, but the item I received seems to have a strong nylon string.

19.05.2026

H**F

Recommend

Easy to read

20.05.2026

S**N

Good quality, it bobbed around in my pool for well over a year

For something that bobbed around in my pool for more than a year or two, so it must be good quality

5.06.2026

L**L

Easy to read

Nice purchase

20.05.2026

R**N

Very SMALL numbers! Hard to read!

I should have listened to the other reviews saying the numbers on this are very hard to read. It is certainly does not have a "Large Temperature Display" as indicated in the description. It is also NOT RETURNABLE. (it does say that in the description) However, Amazon was great and refunded our money. So, unless you can see fine print, this isn't something you want.

15.05.2026

J**S

Hard to read small numbers

Numbers on the thermometer are so small you can hardly read them

10.05.2026

M**N

Good value!

Good value.

15.04.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

COP 83780

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews