digital humidity meter hm550
post date: dec 15,2021 expiry date: dec 15,2022 detailed description: cas no. :hm550 quantity: 1000 payment method: t/t widely used in agriculture, food, pharmacy, transportation, scientific research, health quarantine, environment and other industries. it is suitable for on-site measurement in computer rooms, buildings, offices, supermarkets, archives, production workshops, warehouses, computer rooms, construction sites, etc.2.humidity meter…
