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it can also measure room
You can optionally switch on the Ultra-Lock
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Voltage: DC 12V
Water Heater
Industrial Test Systems 480042 SenSafe John's Copper Test 1 auspowers_batchthree it can also measure roomIndustrial 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
