4YRS
Weihai Jiahong Electronic Technology Co., Ltd.
7合1 RS485农业智能耕作数字土壤温度仪肥料NPK养分酸碱度EC盐分水分测定仪
US$46.00 - US$79.00
Shipping to be negotiated
Min. Order: 1 sets
7 orders
便携式7合1土壤酸碱度NPK传感器EC湿度温度传感器分析仪，带手持显示平台
US$168.00 - US$209.00
Shipping to be negotiated
Min. Order: 1 sets
农业灌溉土壤水势湿度传感器张力计
US$220.00 - US$550.00
Shipping to be negotiated
Min. Order: 1 sets
气象站CE专业自动户外家居智能农业气象站RS485 GPRS 4G Wifi Lora
US$15.00 - US$130.00
Shipping to be negotiated
Min. Order: 1 sets
气象站记录的历史天气报告RS485 4-20ma 4g wifi风速风向传感器的低摩擦
US$34.00 - US$39.00
Shipping to be negotiated
Min. Order: 1 sets
Lora/4G/NB-IOT输出三风杯塑料风速计风速传感器无线气象站带室外传感器
US$66.00 - US$112.00
Shipping to be negotiated
Min. Order: 1 sets
高精度在线污水水质监测BOD传感器探测器
US$1,414.00
Shipping to be negotiated
Min. Order: 1 sets
在线水质快速测试终端水PH ORP COD SS EC浊度溶解氧叶绿素传感器PH水表485
US$180.00 - US$700.00
Shipping to be negotiated
Min. Order: 1 sets
防爆nh3 遥控ammoni 1米气体分析仪显示
US$130.00 - US$147.00
Shipping to be negotiated
Min. Order: 1 sets
实时监控数字oz 1米分析仪o3 气体浓度传感器
US$68.00 - US$74.00
Shipping to be negotiated
Min. Order: 1 sets
分体式防水CH4传感器仪表智能甲烷气体监测仪，带遥控有毒气体传感器
US$69.00
Shipping to be negotiated
Min. Order: 1 sets

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室外气象站智能无线太阳能数字自动气象站农业
US$15.00 - US$130.00
Shipping to be negotiated
Min. Order: 1 sets
7合1 RS485农业智能耕作数字土壤温度仪肥料NPK养分酸碱度EC盐分水分测定仪
US$46.00 - US$79.00
Shipping to be negotiated
Min. Order: 1 sets
7 orders
工业防爆燃烧甲烷CH4 H2S SO2乙烯气体测定仪分析仪
US$89.00
Shipping to be negotiated
Min. Order: 1 sets
0.01ph高精度水族馆在线ph计水质检测仪 4-20ma的污水
US$95.00
Shipping to be negotiated
Min. Order: 1 sets
便携式7合1土壤酸碱度NPK传感器EC湿度温度传感器分析仪，带手持显示平台
US$168.00 - US$209.00
Shipping to be negotiated
Min. Order: 1 sets
室外空气质量监视器 3 合 1 壁挂式O3 臭氧气体分析仪广泛
US$43.00 - US$49.00
Shipping to be negotiated
Min. Order: 1 sets