For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level monitors are often bulky offline devices with only simple LED indicators, while ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

As per the provisions of the Income Tax Act, TDS certificate must be issued by employers to an employee within 15 days of filing their fourth-quarter TDS returns. Hence, Form 16 must be issued within ...

HANNA的HI991404，HI991405多参数监测仪器，具有防水，耐腐蚀等特点，适用于潮湿恶劣的环境。可同时监测pH，EC，TDS和温度等重要参数，具有稳定标识和读数锁定功能，便于使用者进行记录。电导率与总固体溶解度之间的转换系数可根据实际情况进行调整，温度补偿 ...

哈纳仪器(中国)服务中心是意大利哈纳品牌在国内的*综合服务平台．以销售和技术保障为主的B2C购物平台（B2C,Business to Customer）.品牌直销购物,享受**保障，*技术支持，数百万种商品！*行货，*优惠，中．．．． 农业 哈纳仪器提供种植者各种产品,增加植物/作物 ...

Abstract: TDS automatic data collection was designed based on a sensor and Arduino board using red laser beam communication. The sensor was calibrated by measuring 4 different water solutions using a ...

mw801和mw802紧凑型便携式检测仪，具有速度更快的微处理器。只需一台仪器，一支电极，就可以同时测量pH值，EC（电导率）和TDS！ 仪器操作简单，快速校准，具有人体工程学轻便式设计，其他功能还包括99%大屏，容易阅读的LCD液晶显示屏和长寿命电池。 两个型号 ...

Abstract: Hydroponics is a new breakthrough in farming because it no longer uses soil as a planting medium, and uses water instead. In the hydroponic system, the fertilizer used is mixed into water, ...

Altitude Angel, provider of Unified Traffic Management (UTM) technology, announced a significant expansion of its electronic conspicuity (EC) sensor network across the UK. This development supports ...