Barksdale ZD-2A 0-200NTU Portable Digital Turbidity Meter Electronic Water Laboratory Meter

How to Use:

1.  Turn on the power switch of the instrument
2. Wipe the water marks and fingerprints on the sample bottle with a lint‑soft cloth, soak it in an easy to scrub detergent and then rinse it with water: prepare a turbidity standard solution for calibration (not included)
3.  Preparation of zero turbidity water and calibration solution (not included)
4. Collect a representative sample in a clean, good container5. Start the measurement and see the test results packing list: 1 x Turbidimeter (Battery Not Included) 1 x Adapter 3 x Bottle 1 x Tube 1 x Storage Box 1 x Manual 
    

Item Type: Turbidimeter

Material: ABS

Product Size: Approx. 21 x 7.5 cm / 8.3 x 3 in

Measuring Principle: 90° Scattered Light

Minimum Indication: (NTU) 0-200

Measuring Range: (NTU) 0.1

Calibration Points: 5

Indication Error: ±6% (±2% F.S)

Repeatability: ≤0.5%

Zero Drift: ±0.5% F.S

Power Supply: DC 1.5V, requires 5 x AA batteries (not included)

Voltage Parameters: US plug 100-240V, 50/60Hz, 0.1A, DC5V, automatic shutdown, AC and DC compatible

Weight: Approx. 1210g / 42.7oz

Packing List:

1 x Turbidimeter (Battery Not Included)
1 x Adapter
3 x Bottles
1 x Tube
1 x Storage Box
1 x Manual

Note:

Ensure compliance with environmental working conditions.
Keep the measuring cell clean and dry; cover should remain dust-free when not in use.
Extend startup time in humid climates.
Pour test solution carefully to avoid air bubbles affecting measurement accuracy.
Recalibrate after changing vials or repairs.
Non-professional maintenance personnel should not open the instrument.
Working Conditions:

Place the instrument in a dry room at 5°C-35°C.
Use on a flat surface, avoiding vibrations.
Ensure indoor lighting is not overly bright.