Product Overview

The LaMotte Mobile WaterLink Spin Touch Lab | 3581 is a professional portable digital water-analysis system designed for fast, precise pool and spa water testing. Using LaMotte’s sealed SpinDisk reagent cartridges, the Spin Touch automatically performs multiple water chemistry tests from a sample of less than 3 mL and can deliver a complete series of results in approximately 60 seconds.

Ideal for pool service professionals, commercial facilities, hotels, resorts, health departments, property managers, and pool owners who require consistent water testing, the Mobile WaterLink Spin Touch dramatically reduces manual testing steps, reagent handling, and operator error.

Ideal For

Pool service professionals

Commercial swimming pools

Hotels and resorts

Apartment and HOA pools

Health clubs and fitness centers

Swim schools

Aquatic centers

Municipal pools

Pool builders

Pool retail stores

Professional water-testing programs

Key Features

Automated Water Testing: Fill the appropriate SpinDisk with less than 3 mL of water, insert the disk into the meter, select Start Test, and the Spin Touch automatically performs the analysis.

Results in Approximately 60 Seconds: Compatible treated-water SpinDisks can provide a complete set of water chemistry results in approximately one minute.

6-Wavelength Photometer: Advanced optical technology automatically measures chemical reactions within the SpinDisk for consistent digital results.

3.5" Color Touchscreen: Features an intuitive color capacitive touchscreen for easy operation and immediate viewing of water-test results.

Pre-Measured Reagents: SpinDisk cartridges contain precise quantities of reagent, helping eliminate measuring, mixing, timing, and subjective color interpretation.

Portable Professional Design: The Mobile 3581 package includes a waterproof carrying case with protective foam inserts, making it ideal for poolside service calls and commercial facility testing.

NSF Certified: The WaterLink Spin Touch is Certified to NSF/ANSI/CAN 50 for applicable recreational-water testing parameters and ranges.

Benefits

Professional automated pool and spa water testing

Complete testing in approximately 60 seconds

Requires less than 3 mL of sample water

Virtually eliminates manual reagent measurement

Reduces operator error

Exact automated reaction timing

Automatic blanking

6-wavelength photometer

Color touchscreen operation

Portable rechargeable design

Bluetooth and USB connectivity

Automatic test-result record keeping

Compatible with WaterLink software solutions

Waterproof carrying case included

NSF/ANSI/CAN 50 certified for applicable parameters

Specifications

Available Test Factors

Depending on the SpinDisk reagent cartridge selected, the 3581 can test for:

• Free Chlorine (DPD)
• Total Chlorine (DPD)
• Bromine (DPD)
• pH
• Calcium Hardness
• Total Alkalinity
• Cyanuric Acid
• Copper
• Iron
• Salt
• Phosphate
• Borate
• Biguanide
• Biguanide Shock

What's Included

• LaMotte WaterLink Spin Touch Photometer
• Waterproof Carrying Case with Foam Inserts
• Instruction Manual
• Quick-Start Instructions
• 3 Syringes
• Calibration Check Disk
• USB Cord
• USB Wall Adapter

SpinDisk reagent cartridges are NOT included and must be purchased separately.

Warranty & Compatibility

Important Reagent Notice

SpinDisk reagent cartridges are sold separately and are required to perform water testing. Different SpinDisk series provide different combinations of test factors. Select the appropriate SpinDisk based on the water chemistry parameters you need to test.

How It Works

1. Select the appropriate LaMotte SpinDisk for the water tests required.
2. Fill the disk with less than 3 mL of the water sample.
3. Insert the SpinDisk into the Spin Touch.
4. Select Start Test on the touchscreen.
5. The instrument automatically spins, times, analyzes, and calculates the test.
6. Digital water chemistry results are displayed on the screen.

There are no traditional test tubes to fill, individual reagents to measure, or colors to manually compare.

Confirm Before Ordering

This listing is for the LaMotte 3581 Mobile WaterLink Spin Touch Lab.

SpinDisk reagent cartridges are sold separately. Verify which water chemistry parameters you need to test and purchase the appropriate compatible SpinDisk cartridges.

The Spin Touch product family includes multiple configurations, including the 3580 store version, 3581 Mobile WaterLink Spin Touch, and 3582 Mobile Commercial WaterLink Spin Touch. Confirm model 3581 is the configuration required before ordering.

Warranty Information

LaMotte warrants the WaterLink Spin Touch instrument against defects in parts and workmanship for 2 years from the date of shipment, subject to LaMotte's current warranty terms, exclusions, and proof-of-purchase requirements.

Customer-Facing Q&A

Q: Are the SpinDisk reagent cartridges included?
A: No. SpinDisk reagent cartridges are sold separately and are required to perform water tests.

Q: How fast does the LaMotte Spin Touch test pool water?
A: A compatible treated-water SpinDisk can perform a complete series of tests in approximately 60 seconds.

Q: How much water is required?
A: The Spin Touch requires less than 3 mL of water to fill a compatible SpinDisk cartridge.

Q: What can the LaMotte 3581 test?
A: Depending on the SpinDisk selected, available factors include free chlorine, total chlorine, bromine, pH, calcium hardness, total alkalinity, cyanuric acid, copper, iron, salt, phosphate, borate, biguanide, and biguanide shock.

Q: Can this be used for commercial swimming pools?
A: Yes. Its portable design makes it particularly useful for professional pool service technicians, hotels, resorts, swim schools, commercial facilities, and other locations requiring frequent water testing.

Q: Does it require a computer to perform a test?
A: No. The Spin Touch operates as a stand-alone tester using its built-in touchscreen. Compatible software and connectivity options are available for managing test information.

Q: Does it come with a carrying case?
A: Yes. Model 3581 includes a waterproof carrying case with foam inserts for the meter and accessories.

Q: Is the LaMotte Spin Touch NSF certified?
A: Yes. The current 3581 is Certified to NSF/ANSI/CAN 50 for applicable recreational-water testing factors and certified ranges.

Q: What is the warranty?
A: LaMotte provides a 2-year instrument warranty against defects in parts and workmanship, subject to its warranty terms.