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Description
- 1 x EZO™ pH Circuit
- 1 x Double junction silver / silver chloride Lab Grade pH Probe
- 3 x 125 ml (4 oz) calibration solutions (pH 4, pH 7 and pH 10)
- 1 x 125 ml (4 oz) pH storage solution
- 1 x Electrically Isolated EZO™ Carrier Board
Size
- Circuit Board: 13.97 x 20.16 mm (0.55 x 0.79")
- Carrier Board: 56.2 x 32 mm (2.2 x 1.2") / Weight: 25 grams
pH Circuit
Two data protocols
- UART asynchronous serial connectivity
- (RX/TX voltage swing 0-VCC)
- I2C (default I2C address 0x63)
- Compatible with any microprocessor that supports UART, or I2C protocol
- Operating voltage: 3.3 to 5 V
- Works with any off-the-shelf pH probe
Sleep mode power consumption
- 0.995 mA at 3.3 V
pH Probe
- pH Range: 0-14 (Na+ error at >12.3 pH)
- Operating temperature: 1 - 99 °C
- Max Pressure: 690 kPa (100 PSI)
- Max Depth 60 m (197 ft)
- Cable length: 1 m
- Speed of response: 95% in 1 second
- Isopotential point: pH 7.00 (0 mV)
- BNC connector
Typical Applications
- Standard Lab use
- Field use
- Soil
- Low ionic and ultra-pure water
- High pH Solutions (up to 14 pH)
- Samples containing Heavy metals
- Photography Development
- Beer, wine and other liquor
- Food Safe
Customer Reviews
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