Fast and reliable dip-and-read test strips designed to measure Monopersulfate (MPS), total alkalinity, and pH levels in hot tubs and spa water.

Key Features:

• Tests MPS, total alkalinity, and pH levels
• Instant dip-and-read results for quick water checks
• Measures MPS at low, OK, and high levels
• Total alkalinity range: 0–240 ppm
• pH testing range: 6.2–9.0
• Waterproof PopTop bottle with moisture-resistant lining

Packaging:

50 Test Strips