8684 AZ

Waterproof pH Meter Pen

Welcome to check the Features, Application, Specification, YouTube of 8684 AZ Waterproof IP65 Water Quality Testing pH Pen 2.0~12.0as follows
Features
The AZ 8684 Waterproof pH Meter Pen is developed under high-quality manufacturing processes to ensure reliability and safety:
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.

8684 AZ Water Quality Testing pH Pen features:
* Big LCD dual display Temperature & pH value
* pH range: 2.0~12.0
* 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
Application of 8684 AZ Water Quality Testing pH Meter:
The 8684 AZ pH Pen has the waterproof IP65 function, and it can measure the pH value from 2~12 to meet different Water Quality Testing applications.

The pH electrode of 8684 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 8684 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 8684 AZ Water Quality Testing pH Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification
Specification of 8684 AZ Water Quality Testing pH Pen:
Model 8684
pH Measuring Range 2.0~12.0
pH Accuracy ±0.3
pH Resolution 0.1
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
Youtube
Welcome to learn more about the calibration procedure of 8684 AZ Water Quality pH Tester from the following YouTube.
FAQ

【FAQ of AZ 8684 IP65 Waterproof pH Tester Easy 3-Point Cal.】


Q1: Is the AZ 8684 easy to use for beginners?
A: Yes. The AZ 8684 features simple button operation, automatic calibration, and a clear dual display, making it easy to use even for first-time pH meter users.

Q2: Can the AZ 8684 be used outdoors or in wet environments?
A: Yes. The AZ 8684 has a waterproof housing and compact pen design, making it suitable for outdoor testing, aquariums, pools, and general water quality checks.

Q3: Is the calibration process difficult for 8684?
A: Not at all. AZ 8684 features a One-Touch Auto-Calibration system. You can calibrate at up to 3 points (pH 4, 7, and 10) simply by pressing a button. This eliminates manual adjustment errors, making it easy for both hobbyists and professionals to maintain high measurement standards.