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All objectives are perfectly para-focused with no image shift thus reproducing Sharp and Clear Images
offering structural stability and resistance to corrosion
which can be invaluable for process optimization and quality control
"sku":"laboratory _339"
Fitted with microprocessor based 2 lines 16 characters LCD pannel for 0-59 minutes countdown timer
Pen Type pH Meter electric bunsenfireboy bunsen burner All objectives are perfectly para-focusedPen Type pH Meter Pen Type pH Meter 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
