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Digital display for temperature and humidity
which is crucial when working with sensitive materials
15 minutes Power Supply: One 9V battery(included) Meter Housing: ABS plastics Operating Temperature: 0 to 40
Borosilicate
prolonging its lifespan and accuracy
pH Meter Portable prism spectrometer Digital display for temperature andpH Meter Portable pH Meter Portable Digital PH Tester Meter Pocket Pen Aquarium Pool Water Digital Tester This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. Very excellent, accurate and durable. Note: The new digital tester shouldn't need to be adjusted. When you turn on the tester , you may find the measured value is not accurate and unstable, it's normal
