Product Line

8685 AZ IP65 Water Quality Testing pH Pen

8685 AZ Water Quality Testing pH Pen features:
* Big LCD dual display Temperature & pH value with ATC
* pH range: 0.0~14.0
* pH value resolution up to 0.1
* Measuring stability indicator
* One touch auto-calibration up to 3 points
* Calibration values are adjustable
* Cap to keep sensor wet & last life time
* Power by 4pcs LR44 batteries
* Waterproof housing meets IP65 rating
* Data hold to freeze readings
* Pen size, easy to fit in pocket
* Low battery indicator
* Auto power off
* Temperature ℃/°F unit switchable


Application of 8685 AZ Water Quality Testing pH Meter:
The 8685 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 8685 AZ IP65 pH Meter is protected by a semi transparent cap to keep the pH sensor wet. It could be calibrated easily by the one touch calibration function.

The 8685 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 8685 AZ Water Quality Testing pH Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.


Specification of 8685 AZ Water Quality Testing pH Pen:

Model 8685
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℃
pH Calibration Up to 3 points
LCD Size 30(L) * 18(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 165(L) * 35(W) * 32(H) mm
Weight ~115g
Battery LR44 *4 PCS
Standard Package Meter, Batteries, Manual, Paper Box
Welcome to learn more about the calibration procedure of 8685 AZ Water Quality pH Tester from the following YouTube.

Welcome to download and check the specification, operation manual and CE certificate of 8685 AZ Water Quality pH Tester from the following website linkage.

§ Related Product Suggestions §
Benchtop Water Testing Meters (printer)
Handheld Water pH & ORP Meters, data loggers, printer
Handheld pH/Conductivity/TDS/Salinity/DO Combo Meters
Other Pen Type pH Meters