8698 AZ
NEW

IP65 PH. EC. TDS. Temp. 4 in 1 Pen

Welcome to check the Features, Application, Specification, YouTube of AZ 8698 PH. EC. TDS. Temp. 4 in 1 Pen as follows
Features

8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen features:
* The world’s first multifunctional water probe capable of measuring the conductivity range up to seawater salinity
* Clear LCD with backlight to display parameters in turns: PH, Conductivity, TDS and Temperature
* Replaceable sensor: rust-resisting EC and high quality pH
* Adjustable TDS factor for all hydroponic formula
* Multiple points calibration. EC/TDS: 4, pH:3

Application

Application of 8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen:
The
8698 AZ PH. EC. TDS. Temp. 4 in 1 Pen is a highly versatile and advanced water quality testing probe designed for a variety of applications, particularly in environments where precise measurement of water parameters is critical. 

1. Hydroponics
- Why it’s suitable:

The adjustable TDS (Total Dissolved Solids) factor tailored to various hydroponic formulas, combined with pH and conductivity measurement, allows growers to fine-tune nutrient solutions for plants.

- Application:
Testing and adjusting water and nutrient mixes in soil-less growing systems to optimize plant health, growth rates, and yields in controlled environments like greenhouses or indoor farms.

2. Environmental Monitoring
- Why it’s suitable:
With its ability to measure a wide conductivity range, pH, TDS, and temperature, this probe can assess water quality across diverse ecosystems.

- Application:
Used by environmental scientists or researchers to monitor natural bodies of water (e.g., rivers, lakes, estuaries, or coastal areas) for pollution, salinity changes, or ecological studies.

3. Industrial Water Treatment
- Why it’s suitable: 
8698 AZ PH. EC. TDS. Temp. 4 in 1 Pen’s multifunctionality, including multiple-point calibration and high salinity range, supports precise monitoring in industrial settings.

- Application: Testing water in desalination plants, wastewater treatment facilities, or cooling systems to maintain compliance with quality standards and operational efficiency.

4. Education and Research
- Why it’s suitable:

The comprehensive parameter display (pH, Conductivity, TDS, Temperature) and replaceable sensors make it a valuable tool for hands-on learning and experimentation.

- Application:
Used in schools, universities, or laboratories for teaching water chemistry or conducting experiments related to salinity, pH, or conductivity.

5. Swimming Pool and Spa Maintenance

Why it’s suitable:
The
8698 AZ PH. EC. TDS. Temp. 4 in 1 Pen’s pH and conductivity measurement, clear backlit LCD, and corrosion-resistant replaceable sensor make it ideal for monitoring pool and spa water quality, with high precision and durability in chemical-rich environments.

Application:
Regularly tests water to keep pH at 7.2-7.8, monitors conductivity and TDS for cleanliness and safety, preventing bacteria and corrosion while enhancing user comfort and maintenance efficiency.

8698 AZ PH. EC. TDS. Temp. 4 in 1 Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.

Specification

Specification of 8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen:

Model 8698
pH Measuring Range 0.00~14.00 
pH Accuracy ±0.01
pH Resolution 0.01
EC Measuring Range
(Auto Range)
0~199.9 uS/cm, 200~1999 uS/cm,
2.00~19.99 mS/cm,
20.0~200.0 mS/cm
EC Accuracy ±2% F.S ±1 digit
EC Resolution 0.1 uS/cm, 1 uS/cm,
0.01 mS/cm, 0.1 mS/cm
TDS Measuring Range
(f is TDS factor)
0~199.9*f ppm, 200~1999*f ppm,
2.00~19.99*f ppt, 20.0~200.0*f ppt
TDS Accuracy ±2% F.S ±1 digit, 
TDS Resolution 0.1, 1 ppm; 0.01, 0.1 ppt
TDS Factor 0.40~1.00
Temp. Measuring Range 0.0~70.0℃ (32.0~158.0℉)
Temperature Accuracy ±0.6℃ (±1℉)
Temperature Resolution 0.1
ATC Active Range 0.0~50.0℃ (32.0~122.0℉)
Temperature Coefficient 2.0% per℃ (1.1% per℉)
Normalization Temp 25℃ (77℉)
LCD Size 30(L) * 18(W) mm
Operating Temp. 0~50℃
Operating RH% Humidity <80%
Storage Temp. 0~60℃
Storage RH% Humidity <90%
Meter Size 210(L) * 39(W) * 39(H) mm
Weight ~120g
Battery Built-in rechargeablelithium battery,
5V USB-C
Power consumption <6.5mA (backlight off),
<12mA(backlight on)
Response Time <90 seconds
Sensor Life Time
(with good mantenance)
> 6 months
Standard Package Meter (with built-in bat.), Manual, USB-C cable
Hard Storage Case, Wrist Strap
Optional Accessory -Empty vial for buffer storage(20mL)
-5M long extension cable kit
Youtube
Welcome to learn more about the 8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen from the following product introduction video via YouTube.

8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen Operation Video

8698 AZ IP65 PH. EC. TDS. Temp. 4 in 1 Pen Unboxing Video