86921 AZ
Low Ionic Long Tube pH Pen
Welcome to check the Features, Application, Specification, YouTube of 86921 AZ Waterproof IP65 Long Tube pH Pen for Low Ionic Strength Water Solutions as follows
Features
The AZ 86921 Low Ionic Long Tube pH 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.
86921 AZ IP65 Long Tube Low Ionic pH Pen features:
* IP65 Waterproof housing
* 12 cm long pH probe
* Big and clear LCD provide real time pH and Temperature display
* Dual display with ATC
* Perfect low cost pH pen to measure pH value in below water body:
well water, surface water, lake water, treated effluent water and boiler feed water
* Measuring stability indicator
* One touch for auto-calibration up to 3 points
* Calibration values are adjustable
* Hold function to freeze the current reading
* Compact size, easy to fit in pocket
* Low battery indicator
* Auto power off
* Temperature unit ℃/°F switchable
* Power by 2 pcs CR2032 batteries
* Storage bottle to keep pH sensor wet & last life time
* Excellent tool as the pool and gardening pH meter
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.
86921 AZ IP65 Long Tube Low Ionic pH Pen features:
* IP65 Waterproof housing
* 12 cm long pH probe
* Big and clear LCD provide real time pH and Temperature display
* Dual display with ATC
* Perfect low cost pH pen to measure pH value in below water body:
well water, surface water, lake water, treated effluent water and boiler feed water
* Measuring stability indicator
* One touch for auto-calibration up to 3 points
* Calibration values are adjustable
* Hold function to freeze the current reading
* Compact size, easy to fit in pocket
* Low battery indicator
* Auto power off
* Temperature unit ℃/°F switchable
* Power by 2 pcs CR2032 batteries
* Storage bottle to keep pH sensor wet & last life time
* Excellent tool as the pool and gardening pH meter
Application
Application of 86921 AZ IP65 Long Tube Low Ionic pH
Detector:
The 86921 AZ Low Ionic pH Meter has the 12 cm long pH probe, which could be inserting to the container with narrow opening size easily than other pen type pH detector. It has the waterproof IP65 function, and it can measure the pH value from 0~14 to meet different Water Quality Testing applications.
The pH sensor electrode of 86921 AZ IP65 Low Ionic pH Pen is protected/storage in a bottle, which could keep the pH sensor wet. The 86921 AZ IP65 Low Ionic pH Pen can be calibrated easily by one touch calibration function.
The 86921 AZ Low Ionic pH Pen has big and clear LCD to show the real time pH and temperature value. The 86921 AZ pH Meter is the best pH tester for the low ionic water solution, including the well water, surface water, lake water, treated effluent water and boiler feed water.
The 86921 AZ IP65 Low Ionic Long Tube pH Meter was being designed and manufactured by AZ Instrument, a well experienced manufacturer of pH Meter company.
The 86921 AZ Low Ionic pH Meter has the 12 cm long pH probe, which could be inserting to the container with narrow opening size easily than other pen type pH detector. It has the waterproof IP65 function, and it can measure the pH value from 0~14 to meet different Water Quality Testing applications.
The pH sensor electrode of 86921 AZ IP65 Low Ionic pH Pen is protected/storage in a bottle, which could keep the pH sensor wet. The 86921 AZ IP65 Low Ionic pH Pen can be calibrated easily by one touch calibration function.
The 86921 AZ Low Ionic pH Pen has big and clear LCD to show the real time pH and temperature value. The 86921 AZ pH Meter is the best pH tester for the low ionic water solution, including the well water, surface water, lake water, treated effluent water and boiler feed water.
The 86921 AZ IP65 Low Ionic Long Tube pH Meter was being designed and manufactured by AZ Instrument, a well experienced manufacturer of pH Meter company.
Specification
Specification of 86921 AZ IP65 Low Ionic Long Tube pH Pen:
| Model | 86921 |
| pH Measuring Range | 0.00~14.00 |
| pH Accuracy | ±0.1 |
| pH Resolution | 0.01 |
| Temperature Measuring Range | 0~60.0℃ |
| Temperature Accuracy | ±1℃ |
| Temperature Resolution | 0.5℃ |
| ATC | ATC |
| pH Calibration | Up to 3 points |
| LCD Size | 29(L) * 22.5(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) |
| Weight | ~115g |
| Battery | CR2032 *2 PCS |
| Standard Package | Meter, Batteries, Manual, Paper Box |
| Meter Size | 226(L) * 36(W) * 20(H) mm |
Youtube
86921 AZ IP65 Long Tube Low Ionic pH Pen Unboxing Video
Introduction Video of AZ Water Testing Long Tube Series pH Pen
FAQ
【FAQ of AZ 86921 Waterproof Long Tube pH Meter for Low Ionic Water】
Q1: Why choose the 86921 AZ for low ionic water?
A: Standard pH meters often drift in low-ionic liquids (like distilled or boiler water). AZ 86921 features a specialized design and a 12 cm long probe, ensuring fast, stable, and accurate readings even in narrow-neck containers with low-ionic solution.
Q2: How do I maintain the long probe electrode for longevity?
A: Always keep the glass bulb moist by adding KCL storage solution to the protective cap. Avoid touching the glass membrane with hard objects and rinse with distilled water after each use to prevent cross-contamination.
Q3: What makes the 86921 AZ design better for lab and field use?
A: Its 12 cm ultra-slim probe easily reaches into narrow-neck containers and test tubes where standard pens can't fit. Plus, the included storage bottle keeps the sensor wet and calibrated, ensuring the 86921 is always ready for instant, accurate testing.
