8681 AZ Water Quality Testing pH Pen features:
* Lowest cost pH pen
* Dual display Temperature & pH with ATC
* pH value resolution up to 0.1
* One touch auto-calibration up to 3 points
* Calibration values are adjustable
* Waterproof housing meets IP65 rating
* Data hold to freeze readings
* Pen size, easy to fit in pocket
* Low battery indicator
* Disable power off
* Temperature ℃/°F unit switchable
* Power by 4pcs LR44 batteries
* Cap to keep sensor wet & last life time
Application of 8681 AZ Water Quality Testing pH Meter:
The 8681 AZ pH Pen has the waterproof IP65 function, and it can measure the pH value from 0~14 to meet different Water Quality Testing applications.
The pH electrode of 8681 AZ IP65 pH Meter is protected by outer cover and inner cap to keep the pH sensor wet. It could be calibrated easily by the one touch calibration function.
The 8681 AZ Water Quality Testing pH Meter could be the best Water Quality tester for all professional measuring purposes, including the LAB, water treatment business, Aquaculture, Aqua farm, swimming pool or other related industry.
The 8681 AZ Water Quality Testing pH Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification of 8681 AZ Water Quality Testing pH Pen:
| Model | 8681 |
| pH Measuring Range | 0.0~14.0 |
| pH Accuracy | ±0.2 |
| pH Resolution | 0.1 |
| Temperature Measuring Range | 0~60.0℃ |
| Temperature Accuracy | ±1℃ |
| Temperature Resolution | 0.5℃ |
| ATC | ATC |
| pH Calibration | Up to 3 points |
| LCD Size | 20(L) * 11(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | -10~50℃ |
| Storage RH% | Humidity ＜90% |
| Sensor Life Time | >6 months (with good maintenance) |
| Meter Size | 151(L) * 36(W) * 24(H) mm |
| Weight | ~100g |
| Battery | LR44 *4 PCS |
| Standard Package | Meter, Batteries, Manual, Paper Box |
