Lovibond MD100 Professional Pool Control Photometer

Product Overview

As a retailer of premium pool testing equipment, I’m presenting the Lovibond MD100 PoolControl 3-in-1 Photometer, a professional-grade device that delivers laboratory-quality measurements for chlorine, pH, and alkalinity. This versatile instrument combines precision with ease of use, making it ideal for both poolside and plant room testing.

Advanced Features

• IP68 waterproof construction with floating capability
• LED and interference filter optical system
• One-time-zero function for efficient testing
• Automatic data storage for 16 readings
• Backlit display for clear visibility
• User-friendly scroll menu interface
• Data transfer capability via IRiM accessory

Measurement Parameters

Parameter	Range	Method
Total Chlorine	0.01 – 6.0 mg/L Cl₂	DPD
Free Chlorine	0.02 – 4.0 mg/L Cl₂	DPD
High Range Chlorine	0.1 – 10 mg/L Cl₂	DPD
pH	6.5 – 8.4 pH	Phenol Red
Alkalinity	5 – 200 mg/L CaCO₃	Acid/Indicator

Technical Specifications

Specification	Detail
Model	MD100 PoolControl 3-in-1
SKU	MD100-CL-PH-ALK
Display	LCD with backlight
Water Resistance	IP68 (1 hour at 0.1m)
Memory	16 readings with timestamp
Power Source	Battery operated
Calibration	One-point user calibration
Construction	Waterproof housing
Warranty	2 years

Professional Applications

• Commercial pool facilities
• Health club aquatic centers
• Hotel and resort pools
• Public swimming facilities
• Spa and wellness centers

Advanced Features Explained

Optical System

The MD100 utilizes high-quality LED technology combined with interference filters, ensuring:

• Precise wavelength selection
• Stable, long-term performance
• Consistent measurement accuracy
• Minimal drift over time

Data Management

The instrument offers:

• Automatic reading storage
• Time and date stamping
• Spreadsheet data transfer
• Last test memory recall

Additional Information

The MD100 represents the latest in portable water testing technology, combining accuracy with user-friendly operation. Factory programmed with multiple calibration curves, this instrument provides immediate operation capability while maintaining professional-grade precision.

For detailed operational procedures and maintenance guidelines, comprehensive documentation is available in our Resources section.

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Pool & Spa Chemical Guide

As a retailer of pool and spa maintenance products, I've created this comprehensive guide to help you understand and maintain proper water chemistry for your pool or spa.

Water Balance Essentials

pH Levels (7.2-7.6)

The cornerstone of water chemistry that affects all other aspects of water treatment:

• Too high: Reduces chlorine effectiveness, causes scaling
• Too low: Equipment corrosion, skin/eye irritation
• Regular testing and adjustment crucial for optimal balance

Chlorine (1-3 ppm)

Primary sanitizer for most pools and spas:

• Free chlorine maintains water safety
• Stabilized chlorine provides longer-lasting protection
• Shock treatments eliminate contaminants and chloramines

Alkalinity (80-120 ppm)

Acts as a buffer for pH levels:

• Prevents rapid pH fluctuations
• Protects against corrosion
• Helps prevent scaling issues

Specialized Treatments

Water Clarifiers

Enhances filtration efficiency:

• Coagulates tiny particles
• Improves water clarity
• Reduces filter strain

Algaecides

Prevents and treats algae growth:

• Regular prevention dosing
• Brush-free formulas available
• Compatible with all sanitizing systems

Stabilizers

Protects chlorine from UV degradation:

• Essential for outdoor pools
• Extends chlorine effectiveness
• Reduces chemical consumption

Maintenance Schedule

Daily Tasks

• Check sanitizer levels
• Run filtration system
• Remove visible debris

Weekly Tasks

• Test complete water chemistry
• Balance pH and alkalinity
• Add maintenance chemicals

Monthly Tasks

• Deep clean filters
• Check stabilizer levels
• Inspect equipment

Safety Guidelines

• Store chemicals separately
• Keep in cool, dry location
• Never mix different products
• Follow dosage instructions carefully
• Keep records of all treatments

Note: Professional advice recommended for specific chemical treatments