- Week Technology Ltd
-
Shenzhen, Guangdong, China
- Main products: Gas Sensor, Temperature Sensor, Humidity Sensor, Pressure Sensor, Ultrasonic Sensor, UV Sensor, Wind Speed sensor, Liquid Level Sensor
Home > Products > Water Quality Sensor > ENV-40-pH pH Probe
ENV-40-pH pH Probe
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Product Details
| Brand Name | Atlas Scientific LLC | Place of Origin | United States | |
| Model Number | ENV-40-pH | Usage | Other, Water Quality Sensor | |
| Theory | Other, pH Probe |
Product Description
ENV-40-pH pH Probe Operating principle
A pH (potential of Hydrogen) probe measures the hydrogen ion activity in a liquid. At the tip of a pH probe is a glass membrane. This glass membrane permits hydrogen ions from the liquid being measured to defuse into the outer layer of the glass, while larger ions remain in the solution. The difference in the concentration of hydrogen ions (outside the probe vs. inside the probe) creates a VERY small current. This current is proportional to the concentration of hydrogen ions in the liquid being measured.
This pH Probe can be fully submerged in fresh water or salt water, up to the BNC connector indefinitely.
ENV-40-pH pH Probe 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
? Hydroponics / aquaponics
? Beer, wine and other liquor
? Food safe
ENV-40-pH pH Probe Specifications
| Reads | pH |
| Range | 0 - 14 |
| Response time | 95% in 1s |
| Max pressure | 100 PSI |
| Max depth | 60m (197 ft) |
| Temperature range | 1 - 99 °C |
| Cable length | 1 meter |
| Internal temperature sensor | No |
| Time before recalibration | ~1 Year |
| Life expectancy | ~2.5 Years + |
| Maintenance | N/A |
| Weight | 49 grams |
| Isopotential point | pH 7.00 (0 mV) |
| Dimensions | 12mm x 150mm (0.5" x 6") |
| BNC connector | Yes |
| Sterilization | Chemical only |
Contact Us
- Week Technology Ltd
- Contact nameCherry Chat Now
- Phone86-0755-83289036-843
- Address16 Floor, Building #3, Zhongke Mansion, Gaoxin South, Shenzhen, Guangdong
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