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pH OEM™ Circuit
#pH-OEM
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QTY 1 | $40.00 |
QTY 10 | $30.00 |
QTY 25 | $28.00 |
QTY 50 | $20.00 |
QTY 150 | $17.00 |
QTY 250 | $15.00 |
QTY 500 | $13.50 |
QTY 1,000 | $8.99 |

Atlas Scientifics OEM class pH circuit offer the engineers a slim downed version of the EZO-pH circuit. We cut out the fat and get right to the point, high accuracy pH readings. The small footprint and low cost makes the OEM pH circuit the perfect choice for engineers who are mass producing a product.
Reads pH Range .001 − 14.000 Resolution .001 Accuracy +/– 0.002 Response time 1 reading every 420ms Supported probes Any type & brand Calibration 1, 2, 3 point Temp compensation Yes Data protocol SMBus/I2C Default I2C address 0x65 Operating voltage 3.3V − 5V Data format ASCII Circuit dimensions 12mm x 11mm (0.47″ x 0.43″) Weight 0.51 grams
Atlas Scientifics OEM class pH circuit offer the engineers a slim downed version of the EZO-pH circuit. We cut out the fat and get right to the point, high accuracy pH readings. The small footprint and low cost makes the OEM pH circuit the perfect choice for engineers who are mass producing a product.
Reads pH Range .001 − 14.000 Resolution .001 Accuracy +/– 0.002 Response time 1 reading every 420ms Supported probes Any type & brand Calibration 1, 2, 3 point Temp compensation Yes Data protocol SMBus/I2C Default I2C address 0x65 Operating voltage 3.3V − 5V Data format ASCII Circuit dimensions 12mm x 11mm (0.47″ x 0.43″) Weight 0.51 grams