水培PPM酸碱度测试仪数字酸碱度/TDS/EC/Temp 4合1米酸碱度TDS 4合1米
¥74.79 - ¥80.58
최소 주문량: 2 pieces
4.8/5.0·116 reviews·"customer service"
数字水质测试仪0-14 ph计0-9999 ppm TDS仪表组合
¥22.83 - ¥25.73
최소 주문량: 10 pieces
4.7/5.0·4 reviews·"received in time"
Ppm ec tds ph计/笔型 ph计测试仪/ph ec tds 计
¥130.44 - ¥173.92
최소 주문량: 5 pieces
4.9/5.0·8 reviews·"Great service"
Tds-3精细皮革包装Tds仪表水测试仪笔式Led数字温度Ppm Mi Tds Ph测试仪
¥5.66 - ¥21.60
최소 주문량: 2 pieces
4.8/5.0·98 reviews·"good service"
定制的黄色灰红白色色温用于水族箱饮用0-9990 ppm mi tds仪表数字php笔tds测试仪
¥6.96 - ¥8.48
최소 주문량: 10 pieces
4.7/5.0·62 reviews·"Prompt delivery"- 10%
和道便携式7合1高精度Ec Ppm Tds ph计Ph/Tds/ Temp/ Ec/盐度/Sg/ Orp水质测试仪
¥154.86 - ¥165.30
최소 주문량: 5 pieces
3.7/5.0·30 reviews·"Fast delivery"
新的黑色TDS水质测试笔TDS表笔Medidor PH 0-9990 ppm高精度饮料食品实验室监控器
¥11.82 - ¥13.05
최소 주문량: 200 pieces
4.6/5.0·20 reviews·"reliable supplier"
tds/ph/ppm控制器ec米工业便携式电导率分析仪直接数字频率合成 (DDS) 米
¥710.15 - ¥971.02
최소 주문량: 1 pieces
0.0/5.0·0 reviews·"professional service"
手持式便携式0-9999 Ppm测量水测试仪数字TDS计ph计水质分析纯度笔测试仪
¥7.98 - ¥9.43
최소 주문량: 1 pieces
4.5/5.0·14 reviews·"good service"
Tds-3精美皮革包装Tds仪表水测试仪笔型发光二极管数字温度Ppm Mi Tds酸度计测试仪
¥6.02 - ¥6.53
최소 주문량: 2 pieces
4.9/5.0·5 reviews·"Fast delivery"- 10%
带背光数字水测试仪4合1测试EC/TDS/PH/温度水质监测仪测试仪套件，用于游泳池饮用水
¥52.18 - ¥60.58
최소 주문량: 2 pieces
4.7/5.0·86 reviews·"fast shipping"
专业7进1水测试监控器多参数数字ph度计ORP/ph/RH/EC / CF / TDS(PPM) / TEMPTester
¥543.48 - ¥579.72
최소 주문량: 1 pieces
5.0/5.0·3 reviews·"excellent service"
0-9990ppm数字TDS仪表高精度笔式水测试仪TDS & ph计0-14 PH液晶PPM测试仪水族箱过滤器
¥7.25 - ¥7.98
최소 주문량: 2 pieces
4.8/5.0·37 reviews·"excellent service"
热销7合1 PH/TDS/EC/ORP/盐度/S.G/温度计用于饮用水，水族馆，游泳池和fidh农业
¥94.21 - ¥104.64
최소 주문량: 1 pieces
4.6/5.0·31 reviews·"good customer service"- 5%
3-in-1便携式水质多参数鱼缸水族箱数字PH TDS (ppm) 仪表
¥358.34 - ¥393.12
최소 주문량: 1 pieces
4.5/5.0·22 reviews·"Great service"
M300F台式多参数水质计酸碱度/ORP/离子/电导率/TDS/盐度/电阻率和溶解度计
¥5,355.09 - ¥6,152.20
최소 주문량: 1 units
4.9/5.0·67 reviews·"Great service"
便携式笔式便携式数字水表过滤器测量水质纯度测试仪TDS表15% 关
¥56.53 - ¥71.02
최소 주문량: 1 pieces
4.1/5.0·15 reviews·"arrived on time"
批发N 1 多参数pH/ ORP/ EC/ CF/ TDS/氮、磷、钾/PPM/温度组合测试仪水质仪
¥20,036.30
최소 주문량: 1 units
4.9/5.0·11 reviews·"good service"
7合1多参数水族箱pH/ORP/湿度RH/EC/CF/TDS(PPM)/温度水产养殖水质在线监测
¥149.14 - ¥185.88
최소 주문량: 10 pieces
4.7/5.0·6 reviews·"Good supplier"
带背光数字水测试仪4合1测试EC/TDS/PH/TEMP水质监测测试仪套件，用于游泳池饮用水
¥60.15 - ¥68.85
최소 주문량: 10 pieces
4.9/5.0·26 reviews·"Fast delivery"
数字EC400F水ph盐度/温度/cond/tds/ec测试仪米多参数电导率仪
¥3,565.23 - ¥4,094.22
최소 주문량: 1 units
4.9/5.0·27 reviews·"Fast delivery"
Wifi水质测试仪壁挂式6in1水分析仪PH/EC/TDS/SALT/G.S/温度应用程序远程监控报警通知
¥427.90 - ¥452.90
최소 주문량: 30 pieces
4.6/5.0·12 reviews·"fast shipping"
数字水测试仪笔，大屏幕高清液晶显示器，可测量酸碱度、TDS、Temp、EC、SG、ORP、盐度、7合1水值TP17
¥144.21 - ¥165.95
최소 주문량: 10 pieces
4.9/5.0·10 reviews·"good service"
ECG-2090Pro PH EC DO仪表4-20mA或RS485输出
¥1,130.44 - ¥1,442.04
최소 주문량: 1 sets
5.0/5.0·3 reviews·"Excellent customer care"
多功能 6 合 1 氧化还原电位 (ORP) mV PH CF EC TDS ppm仪表测试仪PHT-027 水质监测仪
¥398.56 - ¥502.18
최소 주문량: 2 pieces
4.5/5.0·58 reviews·"great service"
多参数5合1水质仪壁挂式酸碱度EC CF TDS (ppm) 温度测试仪 (OEM包装可用)
¥314.93 - ¥349.93
최소 주문량: 1 sets
5.0/5.0·14 reviews·"Excellent service"
图雅WiFi 8合1数字酸碱度/温度/ORP/PPM/EC/盐/S.G/CF在线水质测试仪酸碱度测试仪实验室池水测试仪
¥307.98 - ¥336.96
최소 주문량: 1 pieces
5.0/5.0·4 reviews·"Prompt delivery"
Hti品牌便携式手持液晶显示器数字酸碱度ppm表笔库存XINTEST制造商批发工厂价格出售
¥210.15 - ¥253.63
최소 주문량: 5 pieces
4.7/5.0·6 reviews·"Good service"
便携式防水水质测试仪5合1数字TDS EC酸碱度温度表池水族馆酸度计测试仪
¥57.90 - ¥67.69
최소 주문량: 2 pieces
4.3/5.0·36 reviews·"nice company"
数字酸度计3合1 TDS EC温度水质测试仪ATC水族馆电导率分析仪仪器0-9999美国/厘米/Ppm
¥14.28 - ¥15.80
최소 주문량: 10 pieces
4.8/5.0·158 reviews·"good service"
Ph计TDS PPM计土壤PH测试仪PH/EC水测试数字套件
¥14.50 - ¥17.40
최소 주문량: 50 pieces
4.6/5.0·10 reviews·"excellent service"
数字水质传感器4-20mA RS485电导率酸碱度盐度浊度氯传感器
¥3,956.54 - ¥4,144.95
최소 주문량: 1 pieces
4.8/5.0·7 reviews·"Good Customer Service"
ph ppm tds 정보
Alibaba.com 提供490件ph ppm tds 产品。