BOD Tester (Tryte L9-BOD601) | Environmental labs, wastewater treatment plants | 6 simultaneous samples (ISO 5814) ▲▲ Real-time digital display (ASTM E1455) CE-certified | High throughput for batch testing Accurate, standardized results Complies with EU safety norms | Higher upfront cost Requires calibration for precision Not portable |
Portable BOD Meter | Field surveys, on-site monitoring | 2 samples (ISO 5814) Battery-operated (IEC 60529 IP67) Lightweight (1.2 kg) | Immediate on-site analysis Compact and rugged design Lower cost | Limited sample capacity Less accurate than lab models Short battery life |
COD Analyzer | Industrial wastewater testing | Auto-titrator (ASTM D1252) 5% accuracy (ISO 15705) Heavy-duty build | Rapid chemical oxygen demand measurement Robust for harsh environments | Toxic reagents required High maintenance costs Not suitable for organic-only analysis |
Dissolved Oxygen Meter | Aquariums, aquaculture monitoring | Optical sensor (ISO 5814) 0.1 mg/L resolution (ASTM D888) Low power consumption | Precise dissolved oxygen tracking Non-consumable sensor longevity Energy-efficient | Susceptible to temperature interference Calibration needed in varied conditions Limited to oxygen measurement |
Turbidity Meter | Drinking water quality control | Nephelometric (ISO 7027) 0.1 NTU sensitivity (ASTM D1889) Auto-zero function | Detects micro-particle contamination High sensitivity for clean water analysis User-friendly interface | Fragile sensor probe Expensive calibration standards Single-parameter focus |
Multi-Parameter Tester | Environmental field studies | pH/DO/Temp/Turbidity (ASTM D3370) 8-hour battery life (IEC 60529 IP65) Data logging | All-in-one solution for rapid surveys Portable and weather-resistant Data storage for reports | Lower precision per parameter Higher cost than single-use devices Complex setup for novices |