Autoclaves
Balances
BOD Measurement
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Fume Cabinets
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Humidity & Temp Monitoring
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pH, Conductivity & DO
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Pipetting
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Temperature Measurement
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Ultrasonic Baths
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Cement Testing
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Water Chemistry
The Checker 1 is a real favourite with its clear LCD display, long thin pH electrode and ease of operation. Simple to use, small enough to pop in a pocket and exceptionally well-priced it is an ideal budget-conscious pH tester.