Hach 2100Q Basic User Manual

Figure 1 Product overview
1 Power on or off 5 Alignment arrow
2 Backlight keys (+ and -) 6 Module
3 Sample cell holder with lid 7 Lamp compartment
4 Attachment for lanyard 8 Battery compartment
2.6 Product components
Refer to Figure 2 to make sure that all components have been received.
If any of these items are missing or damaged, contact the manufacturer
or a sales representative immediately.
Figure 2 2100Q and 2100Qis components
1 2100Q or 2100Qis turbidimeter 6 Silicone oil
2 Carrying case 7 20, 100 and 800 NTU StablCal
calibration standards
3 User manual and Quick
reference guide
8 AA alkaline batteries (pk/4)
4 Oiling cloth 9 StablCal 10 NTU verification
standard
5 1" sample cell (10 mL) with
cap (pk/6)
6 English

Hach 2100Q Specifications

General

Range	0 - 1000 NTU
Resolution	0.01 NTU on lowest range
Detector	Silicon photodiode
Stray Light	< 0.02 NTU
Measurement Method	Nephelometry
Power Supply	4 AA alkaline batteries
Operating Temperature	0 to 50 °C
Storage Temperature	-20-60°C
Measurement Modes	Signal Averaging, Rapidly Settling Turbidity
Display	LCD
Accuracy	±2% of reading plus stray light from 0 to 1000 NTU
Light Source	Tungsten filament lamp