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HM Digital 1000 ppm NaCl Calibration Solution, 20 ml sachets, box of 20 ventilation Note: Before measuring

SKU: 41385062617
4.5
USD42.95 USD71.95 Greenhouse rate

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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7

Description

Note: Before measuring

Worm Castings

It creates immunities for plants

000 hour life to L70

HM Digital 1000 ppm NaCl Calibration Solution, 20 ml sachets, box of 20 ventilation Note: Before measuringFor optimal performance, re calibrate your meters periodically with a 20 ml pack of 1000ppm calibration solution.

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