soil test meter online manufacture

Digital Bluetooth Food PH Meter 0.00~14.00 High Accuracy Sensor Smart Temp Acidity Tester for Brewing Fruit Cheese Meat Canning Features: BlueTooth PH MeterProfessional Bluetooth PH meter and intelligent ... Read More

Yieryi High accuracy aquarium digital pH meter/ORP meter with Temperature Want to know whether the pH / Temperature / ORP of water you drink is up to the standard? If so, this pen-type 3-in-1 pH/ORP/TEMP meter ... Read More

YIERYI Range:0~1999mg/LmV Digital Handheld ORP Tester ORP Meter ORP-B Water Hydroponics Oxidation and reduction potential, referred to as ORP or Eh. ORP as a comprehensive indicator of the environmental ... Read More

PH Indicator PH 3.8-5.4 Test Indicator Paper Litmus Strips The product description 1. Standard color card 2. High quality ph paper 3. Indentation design 4. Moisture proof packaging 5. ph value: 3.8-5.4 6. Fancy ... Read More

Water Quality Analysis Digital Ph Meter Device / Hydroponic Ph Tester For Aquarium Pool Water Portable Pen-Type digital pH Meter pH-006 Water Quality Analysis Device Hydroponics Aquarium Pool Water ph Tester ... Read More

High Precision pH-007 Pen-Type pH Meter pH / TEMP tester Water Quality Analysis Acidity meter Features: Great to measure the pH level & temperature of solution/water. Imported control chip & full waterproof ... Read More

YIERYI MS300 moisture analyzer Digital 4 Pin LCD concrete wall Moisture Humidity Meter Specification: 1. compact, easy to use and the moisture measurement readings are instant 2. Digital display with back light ... Read More

1 box 20 set pH test strips 80 Strips Full PH Meter PH paper 1-14st Indicator Litmus Paper Features: 100% Brand new and high quality There is a strong correlation between the pH of the body's internal ... Read More

YIERYI MS300 moisture analyzer Digital 4 Pin LCD concrete wall Moisture Humidity Meter Specification Measuring range 0-70% Temperature 0-60 Humidity 5%-90%R Resolusion 0 Accuracy 0.5%n Power supply 4x1.5 AAA ... Read More

PH-98108 pH Meter pH Tester Sharp glass Electrode for Water Milk Food Cheese Specifications: Model:PH-98108 Measuring range: 0.00~14.00pH Accuracy :0.2PH 0.1PH Resolution: 0.01PH Operating Temperature : 0C~50C ... Read More