8688 AZ
IP65 0-14 pH Tester Pen
Welcome to check the Features, Application, Specification, YouTube of 8688 AZ IP65 pH Pen with Detachable Electrode 0.0~14.0 as follows
Features
The AZ 8688 IP65 0-14 pH Tester 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.
8688 AZ Detachable pH Pen features:
* Lowest cost pH pen
* Big LCD dual display Temperature & pH value with ATC
* pH range: 0.00~14.00
* pH value resolution up to 0.1
* Easy pH electrode replacement
* One touch auto-calibration up to 3 points
* Calibration values are adjustable
* Waterproof housing meets IP65 rating
* Automatic buffer recognition to avoid errors during calibration
* Electrode status indication
* Stability indicator
* Cap to keep sensor wet & last life time
* Data hold to freeze readings
* Pen size, easy to fit in pocket
* Low battery indicator
* Auto power off
* Temperature ℃/°F unit switchable
* Power by 4 pcs LR44 batteries
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.
8688 AZ Detachable pH Pen features:
* Lowest cost pH pen
* Big LCD dual display Temperature & pH value with ATC
* pH range: 0.00~14.00
* pH value resolution up to 0.1
* Easy pH electrode replacement
* One touch auto-calibration up to 3 points
* Calibration values are adjustable
* Waterproof housing meets IP65 rating
* Automatic buffer recognition to avoid errors during calibration
* Electrode status indication
* Stability indicator
* Cap to keep sensor wet & last life time
* Data hold to freeze readings
* Pen size, easy to fit in pocket
* Low battery indicator
* Auto power off
* Temperature ℃/°F unit switchable
* Power by 4 pcs LR44 batteries
Application
Application of 8688 AZ IP65 Detachable pH Meter:
The 8688 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 8688 AZ IP65 pH Meter is protected by a semi transparent cap to keep the pH sensor wet. AZ Instrument provides the replacement pH electrode could be purchased with the product number VZ86P8AZ. The 8688 AZ IP65 Detachable pH Pen has the one touch calibration function, which could help the meter in the accurate status.
The 8688 AZ IP65 Detachable pH Device 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 8688 AZ IP65 Detachable pH Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
The 8688 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 8688 AZ IP65 pH Meter is protected by a semi transparent cap to keep the pH sensor wet. AZ Instrument provides the replacement pH electrode could be purchased with the product number VZ86P8AZ. The 8688 AZ IP65 Detachable pH Pen has the one touch calibration function, which could help the meter in the accurate status.
The 8688 AZ IP65 Detachable pH Device 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 8688 AZ IP65 Detachable pH Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification
Specification of 8688 AZ IP65 Detachable pH Pen:
| Model | 8688 |
| pH Measuring Range | 0.0~14.0 |
| pH Accuracy | ±0.2 |
| pH Resolution | 0.1 |
| Temperature Measuring Range | 0~50.0℃ |
| Temperature Accuracy | ±1℃ |
| Temperature Resolution | 0.1℃ |
| ATC | ATC |
| pH Calibration | Up to 3 points |
| LCD Size | 30(L) * 18(W) mm |
| Operating Temperature | 0~60℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | 0~60℃ |
| Storage RH% | Humidity ＜90% |
| Sensor Life Time | >6 months (with good maintenance) |
| Meter Size | 176(L) * 39(W) * 39(H) mm |
| Weight | ~110g |
| Battery | LR44 *4 PCS |
| Standard Package | Meter, Batteries, Manual, Paper Box |
| Optional Accessory | Detachable pH sensor electrode VZ86P8AZ |
Youtube
Welcome to learn more about the calibration procedure of 8688 AZ IP65 Detachable pH Pen from the following YouTube.
FAQ
【FAQ of AZ 8688 pH Pen 0-14 Range with Replaceable Electrode】
Q1: Why is the AZ 8688 pH Pen a more cost-effective choice for long-term pH testing?
A: The AZ 8688 pH Pen features a detachable and replaceable electrode (Model: VZ86P8AZ). Unlike disposable testers, this professional design allows you to easily swap out the sensor while keeping the main unit, significantly extending the product's lifespan and reducing long-term maintenance costs for hydroponics, labs, and water treatment.
Q2: Can the AZ 8688 be used outdoors or in wet environments?
A: Yes. The AZ 8688 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 8688?
A: Not at all. AZ 8688 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.
