The Lutron pH222 is one of a new series of pocket testers from Lutron, and it is a culmination of many years of experience in pH instrumentation. It uses standard AA batteries, and has in build data logger for up to 100 readings.
Calibration is automated in standard buffer solutions at 4, 7 and 10 or other values. Temperature measurement is included on the multiple display and the reading is used for automatic temperature compensation.
Pocket Tester with replaceable pH electrode
Range 0-14.00pH and -5 to 80C
Accuracy +/-0.02pH Temperature +/- 0.8C
Datalogging with manual recall to 100 sets readings
IP 67 waterproof for confidence in field use
Standard Accessories include Electrode and Buffers 4 and 7
Size is 186x40x32 mm and weight 131 grams
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