The HI740234 is a replacement tungsten filament lamp for Hanna’s line of EPA compliant turbidity meters.
The HI740234 is used with the EPA compliant turbidity meters including:
HI83414 Turbidity and Free/Total Chlorine Benchtop Meter
HI88703 Precision Benchtop Turbidity Meter
HI93414 Turbidity and Free/Total Chlorine Portable Meter
HI98703 Portable Turbidity Meter