LED and silicon photodiode; combined scattering/transmission path

VN-750 Portable Multiparameter Water Analyzer
A structured product page based on the current technical file. One-year warranty. Normal 3–5 day lead time from stock. Final measurement configuration is confirmed during quotation.
Product and supply highlights
Concentration, absorbance and % transmittance
Turbidity, color LR/HR, free chlorine, total chlorine, pH, ozone, combined chlorine, chlorine dioxide, total hardness, permanganate index, iron, manganese, aluminum and ammonia nitrogen
Turbidity 0–250 NTU; color 0–110 / 0–500 PCU; chlorine 0.01–5.00 mg/L; chlorine dioxide 0.02–10.00 mg/L
One-year warranty
Normally in stock · 3–5 day lead time
Product technical specifications
- Optical system
- LED and silicon photodiode; combined scattering/transmission path
- Reading modes
- Concentration, absorbance and % transmittance
- Verified parameters
- Turbidity, color LR/HR, free chlorine, total chlorine, pH, ozone, combined chlorine, chlorine dioxide, total hardness, permanganate index, iron, manganese, aluminum and ammonia nitrogen
- Key ranges
- Turbidity 0–250 NTU; color 0–110 / 0–500 PCU; chlorine 0.01–5.00 mg/L; chlorine dioxide 0.02–10.00 mg/L
- Protection
- IP65, excluding sealed cap and battery compartment limitations stated in the source
- Data interface
- USB
- Sample vials
- 25 mm / 16 mm
- Dimensions
- 238 × 103 × 75 mm
- Power
- 4 × AA batteries or USB
Recommended applications
Drinking and treated water
Use in water plants, supply systems, treatment processes and routine laboratories.
Routine laboratory analysis
Measure samples using the verified parameters, ranges and built-in programs.
Field verification
Carry the instrument to project sites, sampling points and treatment facilities.
Project commissioning
Support startup, maintenance, troubleshooting and online-instrument checks.
Confirm the final configuration before quotation
This page shows only values verified in the current source. Standard items, options, reagents, consumables and order codes are not invented and are confirmed against the actual requirement.
- 01Water matrix and application
- 02Required parameters and expected ranges
- 03Laboratory or field use
- 04Quantity, destination and delivery requirement
Technical and quotation documents
The values on this page are structured from the current supplied technical file. After the model and measurement configuration are confirmed, a neutral datasheet, configuration confirmation and quotation can be prepared.
Share your project requirement- Verified parameter table on this page→
- Measurement configuration confirmation→
- Warranty and lead-time confirmation→
- Formal project quotation→
Tell us what you need to measure.
We will respond with a recommended configuration, supporting documentation and quotation.