Hach 2100P User Manual

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SECTION 4, continued
7. Snap the U-shaped bottom of the tab into the slot on the left side of
the black plastic that holds the lamp assembly.
8. With your thumb, firmly slide the assembly forward until it stops.
Again, push firmly against the tab to make sure the lamp is seated
correctly.

Hach 2100P Specifications

General

Range	0 to 1000 NTU
Light Source	Tungsten filament lamp
Detector	Silicon photodiode
Operating Temperature	0 to 50 °C (32 to 122 °F)
Power	4 AA alkaline batteries
Resolution	0.01 NTU
Measurement Principle	Nephelometric
Display	LCD