7-in-1 Water Quality Test Pen - Tester Measures Water by PH TDS EC ORP S.G Water Salinity Temp

Product Features:
● 7-in-1: The water quality test pen is a 7-in-1 style. PH, TDS, EC, salinity, ORP, temperature, SG can be measured simultaneously with high precision. The measurement range is large and wide, which can measure freshwater salinity and sea salt, and measure water quality in all directions to ensure healthy water quality. 1. PH value 0.01-14.00ph 2. TDS value 0-200000ppm/10.1-200.0ppm 3. EC value water conductivity 0-200000㎲/cm 4. Salinity salinity 0.01-20.00%; suitable intake salinity value for human body is 0.900% 5. ORP negative potential ±1999MV; an important indicator of water quality, which can reflect the ecological environment of aquatic systems 6. Temperature 0.1-60.0°C/32.0-140°F; free switch between degrees Celsius and Fahrenheit 7. The specific gravity of S.G seawater is 1.000-1.222; the density of seawater in different regions is usually 1.02-1.07, and the weight of Rongjie salt is about 3.5% on average.
● High precision: The high-sensitivity probe provides you with a complete measurement range, multi-function switching at will, with data retention function and low-battery indication function.
● Automatic shutdown function and large screen display: The automatic shutdown function automatically turns off the power after 5 minutes without any operation to save power. (more...)

✅Type: 7-in-1 Water Quality Test Pen
✅Color: Green
✅Material: ABS
✅Dimensions: 185x37x24mm (7.28x1.46x0.94in)
✅Power Supply: LR44*3 (included)
✅Display: Support Backlight

Package Includes:
1 X 7-in-1 Water Quality Test Pen 1 X Instruction Manual

⚠️WARNING: This item might contain chemicals known to the State of California to cause cancer or birth defects. For more information, go to www.P65Warnings.ca.gov

Q1: What parameters can the 7-in-1 Water Quality Test Pen measure?
A1: The test pen can measure seven parameters: pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), salinity, ORP (Oxidation-Reduction Potential), temperature, and specific gravity (SG) of seawater.

Q2: How accurate is the 7-in-1 Water Quality Test Pen, and does it have any special features?
A2: The test pen features a high-sensitivity probe for precise measurements and includes multi-function switching, data retention, and low-battery indication functions. It also has an automatic shutdown function to save power and a large screen display with backlight support.

Q3: What is the measurement range for each parameter that the test pen can measure?
A3: The measurement ranges are as follows:

pH: 0.01-14.00
TDS: 0-200,000 ppm or 10.1-200.0 ppm
EC: 0-200,000 µS/cm
Salinity: 0.01-20.00%
ORP: ±1999 MV
Temperature: 0.1-60.0°C or 32.0-140°F
Specific Gravity (SG): 1.000-1.222
Q4: How does the automatic shutdown feature work on the 7-in-1 Water Quality Test Pen?
A4: The automatic shutdown feature turns off the test pen after 5 minutes of inactivity to conserve battery life. This helps to extend the usage time of the device.

Q5: What are the power requirements and physical dimensions of the test pen?
A5: The test pen is powered by three LR44 batteries (included). Its dimensions are 185x37x24mm (7.28x1.46x0.94 inches), making it compact and portable for easy use and transport.