Industrial Test Systems 480042 SenSafe John's Copper Test 1 sold2025 Model : LJC18A3-B-Z/BX

Model : LJC18A3-B-Z/BX

Compatibility List: Tip: Can charge with all Type c devices

funny sayings

35'' ------------ 50pcs 【Note】: ♥ Please check the specific size of the product according to the second picture

and students stationeries (like pens

Industrial Test Systems 480042 SenSafe John's Copper Test 1 sold2025 Model : LJC18A3-B-Z/BXIndustrial Test Systems 480042 SenSafe John's Copper Test Direct from the Manufacturer Made in USA SenSafe COPPER (Johns) test strips 480042 BOTTLE CONTAINS 25 TEST STRIPS FOR MEASURING FREE COPPER IN WATER. Our product is designed to measure in water with a wide range of pH with no interference from Iron. With the latest technology built into each strip, there is no need to worry about sacrificing accuracy for low level detection. Ranges for results