Pen Meter ST20M-B pH and Conductivity [54662-01][MICROLAB] 50 mg/L NO₂⁻

50 mg/L NO₂⁻

the new Entris® II is always the right choice

4-n-Nonylphenol-13C6 (ring13C6)

IsoMist Module ROL with MB13 Spray Chamber V2

Its concentration has been changed from 2

Pen Meter ST20M-B pH and Conductivity [54662-01][MICROLAB] 50 mg/L NO₂⁻Small, economical pen meters offer simple, fast, and straightforward operation. With durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments. Equipped with a wrist strap to prevent accidental drop and damage. After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS