Tuya Zigbee Zonne-oplaad zwembad Waterkwaliteitsmeter Chloormeter PH/ORP/EC/TDS/Zoutgehalte
Prijs: 199USD
MOQ: 10
Tijd om te bezorgen: 10-15DAYS
Merk: YIERYI
Hoog licht:Tuya Zigbee Water Quality Monitor, Solar Charging Water Quality Monitor, Swimming Pool Water Quality Monitor
WiFi Zigbee Chlorine Meter Features: 【pH Salt Tester for Saltwater Pool】: Professional water quality tester greatly facilitates you to confirm the pH and salinity (ppm) level in the current pool when start using the salt chlorinator generator; Also work for weekly salt check, to ensure chlorinator r... Bekijk meer
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LED Npk bodemonderzoeker Digitaal bereik 0-1999mg/Kg
Prijs: 79
MOQ: 50
Tijd om te bezorgen: Negotiate
Merk: YIERYI
Hoog licht:LED npk soil tester digital, 1999mg/kg npk soil tester digital, LED soil fertility meter
Features: 【Wide Range】Both indoor and outdoor can be used. Soil Nutrient Meter Soil Hygrometer Moisture Senso can be used for your garden, Vegetable Garden,Orchards,Greenhouse, Farm, Lawn, potted plants, succulent plants, etc. LED Display for Clear Readings: Equipped with an LED screen, the Yieryi S... Bekijk meer
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De woon Omgekeerde Osmose van de Waterbehandeling met Hoge Verwerpingsstabiliteit
Prijs: negotiation
MOQ: 20 pcs
Tijd om te bezorgen: 5-8 work days
Merk: YIERYI
Hoog licht:water conductivity meter, tds water testing meter
ULP1812-50 Residential Water Filter 50 gpd RO Membrane NSF Used For Reverse Osmosis System Description: This HIGH QUALITY Reverse Osmosis Membrane widely used on household water purifier,aquariums and other small-sized commercial water purifying devices. Remove the particles of heavy metal(primarily... Bekijk meer
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YiERYi YG-9908 4 in 1 waterkwaliteitstester PH / TDS / EC / Temperatuur Multifunctionele testpen met een hoog nauwkeurig draagbaar ontwerp
Prijs: 13.5usd
MOQ: 50
Tijd om te bezorgen: 5-8 working days
Merk: YIERYI
Hoog licht:4 In 1 Water Quality Tester, PH / TDS / EC / Temperature Testing Pen, High Accuracy Portable Water Quality Tester
YiERYi YG-9908 4-in-1 Water Quality Tester | pH/TDS/EC/Temperature Multifunctional Testing Pen with High Accuracy & Portable Design Product Selling Points: 4-in-1 Functional Design: Simultaneously supports measurement of pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Tempera... Bekijk meer
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YIERYI Multifunctionele 6 in 1 digitale vochtmeter voor planten
Prijs: 25usd
MOQ: 10
Tijd om te bezorgen: 15-20days
Merk: YIERYI
Hoog licht:Plants digital soil moisture meter, digital moisture meter for plants, Multi Functional digital soil moisture sensor
Soil Tester Features: 【6 in 1 Soil Tester】Using our 6-in-1 Multi-Function Soil Tester, you can quickly measure soil pH value/EC value/soil moisture/light intensity/temperature/environmental humidity, which gives you a comprehensive understanding of your soil and improves your gardening accuracy for ... Bekijk meer
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Traditionele de Refractometerbrix van de Schaal Digitale Hand Lezing 4 in 1 Motor Vloeibare Glycol
Prijs: negotiation
MOQ: 25pcs
Tijd om te bezorgen: 5-8 work days
Merk: YIERYI
Hoog licht:digital coolant refractometer , antifreeze tester refractometer
Traditional Scale Digital Hand Refractometer Brix Reading 4 In 1 Engine Fluid Glycol This device measures the proportion of antifreeze and freezing of glass cleaner, lead-acid battery electrolyte. IIt has a refractometer with automatic temperature compensation to give you the most accurate measureme... Bekijk meer
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water tds meter
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Hoog de Meterwit van het Nauwkeurigheids Drinkwater TDS met de Sonde van de Titaniumlegering
Prijs: negotiation
MOQ: 50pcs
Tijd om te bezorgen: Negotiable
Merk: YIERYI
Hoog licht:water purifier tds meter, tds checking meter, Digital Water TDS Meter
YIERYI TDS Meter Water Measurement Tool TDS / EC Tester 0-4999ppm Temperature Tester Specifications: color:white Electrical conductivity : 0 ~ 9999 µS Temperature ( °C&°F ) :0 ~ 99°C, 32 ~ 212 °F Accuracy:± 2% Electrical conductivity:± 2% Temperature:± 3% Dimension:163 x 27.6 x 14.6mm Weight:53g... Bekijk meer
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14 van de de Vochtigheidsmeter van de soortenkorrel van de het Graangewassenhygrometer van het de Stemalarm de Vochtigheidsmeetapparaat
Prijs: 15
MOQ: 10
Tijd om te bezorgen: 5-8 work days
Merk: YIERYI
Hoog licht:ODM Grain Moisture Meter, YIERYI Grain Moisture Meter, Voice Alarm grain moisture tester
Digital 14 Kinds Grain Moisture Meter Cereal Hygrometer Voice Alarm Smart Metal Sensor Humidity Tester for Corn Rice Wheat Bean Grain Moisture Meter Features: 1. 14 kinds grain moisture meter, integrated human design, high sensitivity sensor can output the corresponding change of electrical signal a... Bekijk meer
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Antieffect16.5mg/l ATC Digitale Opgeloste Zuurstofmeter
Prijs: 58
MOQ: 1pcs
Tijd om te bezorgen: 3-5days
Merk: YIERYI
Hoog licht:ATC Digital Dissolved Oxygen Meter, 16.5mg/L Dissolved Oxygen Meter, AAA Battery Dissolved Oxygen Meter
Overview : The DO-66 Portable Dissolved Oxygen Analyser (hereinafter referred to as the instrument) is designed to be portable to the user for on-site operation. The instrument can be divided into two parts: the sensor and the electronic unit. The sensor uses a thin-film dissolved oxygen electrode. ... Bekijk meer
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169E Waterdichte LCD Digitale ORP van de waterkwaliteit Meter
Prijs: negotiation
MOQ: 20pcs
Tijd om te bezorgen: Negotiable
Merk: YIERYI
Hoog licht:LCD Digital ORP Meter, Tds Digital Water Tester, Waterproof Digital ORP Meter
YIERYI lcd 169E Type Pen ORP / Redox Tester waterproof potential ORP meter With box Features Measuring range 0~±1999mV Accuracy ±5mV Resolution 1 mV Display 4-digital LCD Power Supply 4×1.5V(AG13) Dimensions 188×35×35(mm3) Weight 118g Packing list: 1*orp meter 3*LR44 battery 1*carry case 1*user manu... Bekijk meer
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Drinkwater 0.1MS/CM Ph van de het Zoutgehaltezak van de EG Meter
MOQ: 1
Tijd om te bezorgen: 3-5days
Merk: yieryi
Hoog licht:Salinity Pocket Ph Meter, 0.1MS/CM Pocket Ph Meter, IP67 Digital PH Meter
Yieryi Digital ph meter TDS/EC/PH/Salinity/Tem Meter Digital Water Quality Monitor for Pools, Drinking Water, Aquariums EZ-9909 is a new multi-functional water quality test instrument, which can measure pH, TDS,EC, salinity value and temperature. The measurement range is large and wide, which can me... Bekijk meer
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19.5cm Lange ABS LCD Zakkoffie het Wegen Schaal
Prijs: 6.8
MOQ: 1
Tijd om te bezorgen: 3-5days
Merk: yieryi
Hoog licht:LCD Pocket Coffee Weighing Scale, ABS Coffee Weighing Scale, 19.5cm Coffee Weighing Scale
High Precision 3kg/0.1g Drip Coffee Scale With Timer LCD display Kitchen Weighing Scale Digital coffee scale is equipped with high precision sensor for quick and accurate responses. It register weight changes instantly while pouring water or powder. Ideal for pour over coffee, baking, cooking, food ... Bekijk meer
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