Feature:

1. It is a multi-functional water quality pen that can measure ph, TDS, ec, salinity and temperature.
2. With high performance, pen design, fast numerical stability and accurate calculation results.
3. Lightweight and portable design, convenient for indoor and outdoor use.
4. Made of quality material, highly efficient and accurate.
5. Large and clear display screen, easy to read the displayed value.
6. Applicable for garden, home, laboratory, farm, aquarium, etc.
7. It has automatic temperature compensation function.

Specification:

-Condition: 100% Brand New
-Item Type: Digital PH Meter
-Material: Plastic
-Color: As shown in the picture
-Battery: 2X No. 7 alkaline Dry cell(not include )

-Test objects:
tap water, purified water, bottled water, groundwater, surface water (non-sewage) and other drinking water

-Detection parameters：COD (Oxygen consumption), TOC (total organic carbon), UV275 (UV absorption value), TDS (total dissolved solids), conductivity, temperature

-Measuring range:

COD(0-100mg/L), TOC(0-100mg/L), UV275 (0-1.0au/cm), DS(0-2000ppm),

Conductivity (0-4000us/cm), temperature (0-50°C)

-Resolution:COD(0.01mg/L)s TOC(0.01mg/L), UV275(0.001au/cm), TDS(lppm), conductivity (lus/cm), temperature (0.1°C)

-Measurement accuracy:

COD: 0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H, H is the standard value

TOC: 0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H, H is the standard value

UV275:0-0.1au/cm: ±0.01au/cm; 0.1-1.0au/cm:

±10%H, H is the standard value

TDS: ±3%FS, FS is full scale value

Conductivity: ±3%FS, FS is full scale value

Temperature: ±1℃

-Display screen:240*135 1.14 "TFT color screen

-Power supply ：battery

-Size: 157 *37* 14mm

-Weight: About 68g

-Measuring temperature range: 5-50℃, 0 ~ 85%RH (no condensation)

-Storage temperature range: -10-60℃, 0~85%RH (no condensation)

Package List:
1X water quality detector（battery not include）