Bluelab V2 Truncheon CF/EC/PPM Meter Beneficial Inoculants it's the ducting choice for

it's the ducting choice for growers who demand proper noise control and won't accept cheap knock-offs

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If you're comparing against products like Purpinator

IP54 protection: Resistant to dust and humidity — built for tent environments

It's completely manual

Bluelab V2 Truncheon CF/EC/PPM Meter Beneficial Inoculants it's the ducting choice forBluelab V2 Truncheon CF EC PPM Meter Calibration Free Nutrient Strength Measurement Best for: Growers mixing batch nutrients who want instant, accurate EC readings without the calibration faff Our thoughts This is the meter you'll see in every serious grower's toolkit. No calibration, waterproof as they come, and it doubles as a stir stick for deep tanks. If you're batch mixing and want to know your nutrient strength dead accurate, this does the job