Salt Water Pool Testing Kit WiFi Swimming Smart Pool Monitor
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Product Highlights
- 8-in-1 All-in-One Pool Water Monitor, Test 8 Core Water Parameters
- 2.4G WiFi & Tuya APP, Remote Real-time Data Check
- Floating Wireless Probe, Easy to Place in Pool with Anti-drift Rope
- Factory Pre-calibrated, Supports 3-point Calibration & Manual Value Adjustment
- 2.8-inch LCD Display, Wall Mountable, Switch C/F Freely
- Auto Power-saving Cycle, Long Standby, Magnetic Charging Probe
- Simple Reset & Re-pair Operation, Stores Historical Data
- Probe Moisture Protection Design, Extend Sensor Service Life
Product Attributes
- Customization
- Available
- Feature
- WiFi & Tuya APP
- Material
- Plastic
- Model NO.
- LONN-WM04
- Type
- Water Monitor
- Product Name
- Multi-Parameter 8 in 1 WiFi Pool Monitor Floating
- Connection Way
- WiFi 2.4G + Wireless
- Function
- pH / ORP / TDS / Ec / Cl / Salt / Sg / Temp
- pH Range
- 0-14
- Conductivity Range
- 0-999μS/Cm
- TDS Range
- 0-999ppm
- Temperature Range
- 0℃~60℃(0℉~108℉)
- Model Number
- Lonn-Wm04
- Usage
- Water Quality Testing for Pool, SPA, Hot Tub
- Transport Package
- Color Box
- Specification
- 18*26*18cm
- Trademark
- Lonnmeter
- Origin
- China
- HS Code
- 9025199090
- Production Capacity
- 10000PCS/Month
- Package Size
- 20.00cm * 20.00cm * 16.00cm
- Package Gross Weight
- 1.600kg
- Lead Time
-
10 days (1 - 10 Pieces)
To be negotiated ( > 10 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Salt Water Pool Testing Kit WiFi Swimming Smart Pool Monitor
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Product Description
8-in-1 All-in-One Pool Water Monitor, Test 8 Core Water Parameters
2.4G WiFi & Tuya APP, Remote Real-time Data Check
Floating Wireless Probe, Easy to Place in Pool with Anti-drift Rope
Factory Pre-calibrated, Supports 3-point Calibration & Manual Value Adjustment
Auto Power-saving Cycle, Long Standby, Magnetic Charging Probe
2.8-inch LCD Display, Wall Mountable, Switch ºC/ºF Freely
Simple Reset & Re-pair Operation, Stores Historical Data
Probe Moisture Protection Design, Extend Sensor Service Life


|
Brand Name
|
Lonnmeter
|
|
Model Number
|
LONN-WM04
|
|
Temperature Accuracy
|
±0.5 C
|
|
Temperature range
|
0ºC~60ºC(0ºF~108ºF) |
|
Connection way
|
WiFi 2.4G + Wireless
|
| Function | PH / ORP / TDS / EC / CL / SALT / SG / Temp |
|
Product name
|
8 in 1 Pool Monitor pH ORP TDS EC Salt SG Chlorine Temp Meter |
|
Probe to repeater
|
90m/295ft(unobstructed)
|
|
Ambient
|
20°C to 300°C (50°Fto 572°F),
|
|
Accuracy
|
±0.5°C(0 ~ 100ºC/32-212ºF)
|
|
Material
|
ABS + Electronic Components |
|
Usage
|
Water quality testing for pool, spa, hot tub |
| TDS Range |
0-999ppm
|
- Seamless WiFi Tuya Smart App Connectivity Effortless pairing with the Tuya Smart App via 2.4G WiFi compatible with iOS Android and HarmonyOS Monitor water quality anytime anywhere on your phone Reset and re pair with new phones easily using the included reset cable no complicated configuration or tedious setup required
- High Precision with Adjustable Calibration Built for reliable accuracy pH range 0 to 14 plus or minus 0.05 accuracy 0.01 resolution TDS 0 to 999ppm plus or minus 5 percent F S 1ppm resolution EC 0 to 400mS cm plus or minus 5 percent F S 1 microS cm resolution ORP 0 to plus or minus 999mV 1mV resolution Supports segmented adjustment for TDS EC salinity and SG allowing you to tailor accuracy to different water environments
- Smart Real Time Monitoring and Alerts Track live water quality data on the app in real time view daily and monthly historical trends and receive instant abnormal alerts when parameters go out of range It helps you preempt potential water quality risks such as algae growth corrosion and imbalanced chlorine levels so you can take action promptly
- Fully Customizable User Experience Personalize your device with a custom name switch between Celsius and Fahrenheit temperature units and set your preferred alert thresholds Designed with user friendly features it fits both casual home pool maintenance and professional commercial use



Certificates:
Our clients and colleague:
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR259743". Items marked "" are certified.
Company Profile
Xian Lonn M&E Equipment Co., Ltd. is a wholly owned subsidiary of SHENZHEN LONNMETER GROUP and a high-tech enterprise specializing in the development, manufacturing, and global supply of intelligent measurement instruments.
We focus on helping industrial customers improve process efficiency, product quality, and operational reliability through accurate and intelligent measurement solutions.
Our product portfolio covers two major categories:
Process Measurement Instruments
Temperature Measurement Solutions
Core products include online density meters, portable density meters, concentration meters, viscosity meters, industrial temperature instruments, food thermometers, and wireless BBQ thermometers. These products are widely used in chemical processing, petroleum and energy, pharmaceuticals, biotechnology, food and beverage production, environmental monitoring, and industrial manufacturing.
Driven by continuous innovation, LONNMETER has obtained more than 10 national patents and multiple proprietary technologies. Our products comply with international market requirements and have achieved more than 19 global certifications, including CE, FCC, FDA, and explosion-proof certifications, ensuring reliable performance, safety, and compliance for customers worldwide.
Today, LONNMETER products are exported to more than 70 countries and regions, supported by over 30 authorized distributors and partners worldwide. Our major markets include Germany, the United Kingdom, Italy, Canada, the United States, Australia, the United Arab Emirates, South Korea, Malaysia, Vietnam, Thailand, and South Africa.
Over the years, we have served more than 100, 000 users globally and accumulated extensive application experience across a wide range of industries. Our solutions have been trusted by leading organizations including PetroChina, Sinopec, Yanchang Petroleum, Shenhua Group, Xifeng Liquor Group, and numerous manufacturers, distributors, and engineering companies around the world.
What sets LONNMETER apart is our commitment to providing complete measurement solutions rather than simply supplying instruments. Our engineering team works closely with customers to understand process requirements, recommend suitable products, and support successful implementation in real-world applications.
Every product is manufactured under strict quality control procedures, from component selection and assembly to calibration, testing, and final inspection. This commitment ensures consistent product quality and long-term reliability in demanding industrial environments.
As industries continue moving toward automation, digitalization, and intelligent manufacturing, LONNMETER remains dedicated to delivering innovative measurement technologies that help customers achieve higher efficiency, better process control, and sustainable growth.
Our Mission
Helping Customers Succeed Through More Accurate and Intelligent Measurement.
Our Vision
To Become a Global Leader in the Next Generation of Smart Measurement Technologies.
At LONNMETER, measurement is more than a product-it is our commitment to precision, innovation, and customer success.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 12th South of Chang'an Road, Yanta Dist., Xi'an, China 710061
-
Plant Area
- 1333 square meters
-
Number of Employees
- 41
-
Registered Capital
- 4,000,000 RMB
-
Terms of Payment
- T/T, LC, Western Union, PayPal, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shenzhen
-
Minimum Order Quantity
- 500 PCS
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
-
Main Products
- Food Thermometer, Digital Thermometer, Cold Chain Data Logger
-
Production Lines
- 3
-
Production Machines
- SMT, Assembling Line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-12-06
-
Export Year
- 12 Years
-
Main Markets
- North America, Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS
-
Cooperated with Fortune 500
- No
FAQ
- 01 What is your main business?
- We are supplier of various kinds of thermometers, for example food bbq thermometers, medical thermometers and other household thermometers and hygrometers.
- 02 Do you provide samples and how much is it?
- Yes, samples are available. Samples price maybe higher than our normal offer, will be refunded after test and confirm the order for mass production.
- 03 Can we pay via Paypal? What other payment methods are also available?
- Yes, PayPal payment is available for small value orders. T/T, Western Union, and trade assurance payment is welcome.
- 04 Can we brand with our logo and do our own packaging?
- Yes, we can print your logo and do your pacakging. Please remarks when inquiry..
- 05 What is your moq?
- We do not have moq for our standard items, but for OEM orders|logo printing or customized packaging, our moq is 3000pcs.
- 06 What is your average production lead time?
- Standard sample lead time is 1~3 days, if need logo printing or changing some design, the lead time will be as longer as 10~15 days. Mass production lead time is 25~30 days after payment received, but we also keep stock for some hot selling items and we can arrange fast delivery accordingly.
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