512-846-2893 [email protected] [email protected]
Step 1 of 6

Contact information

Optional — appears in the configuration output.

Fields marked * are required before printing or saving.

Step 2 of 6

Water type & parameters

These two selections determine the recommended probe type.

1 Water type
Fresh
Rivers, lakes, tap water, wastewater
Fresh & Salt
Estuaries, brackish, seawater
2 Measured parameters
Nitrate NO3-N
Outputs: NO3-N, NO3, NOx-N, NOx
Nitrate NO3-N + Turbidity & More
Outputs: NO3-N, NO3, NOx-N, NOx, UVT254, UVT254n, SAC254, CODeq, BODeq, TOCeq, DOCeq, Turb, TSSeq
Nitrate NO3-N + Nitrite NO2-N & More
Outputs: NO3-N, NO2-N, CODeq, BODeq, DOCeq, TOCeq, TSSeq, KHP, SAC254, COD-SACeq, BOD-SACeq
Step 3 of 6

Probe type & path length

Path length is automatically derived from your NO3-N maximum value.

3 Probe type
NICO
Single wavelength · prefix 15S
NICO PLUS
Enhanced · prefix 16S
OPUS
Full spectrum · prefix 12S
4 NO3-N maximum expected value
mg/L-N  (range 0.01 – 200)
6 Probe material
Stainless steel
Code digit: 1
Titanium
Salt water · code digit: 2
Step 4 of 6

Cable & housing

Cable type, connector, flange, and pressurized air.

7 Cable type
Fixed
Permanently attached · no connector needed
Detachable
Highly recommended · requires UWC-M12 connector
11 Sensor flange (pipe mounting)
No flange
Yes — add flange
For pipe mounting
13 Pressurized air cleaning
No
Yes
Code digit +2 in part number · consider Tribox controller
Step 5 of 6

Accessories

Part numbers and constraints shown for each selection.

23 2 m calibration cable
No
Yes
Part: HT-CC-NICO
18–19 Wiper W55 V2
No
Yes — add wiper
Part: 02A100008
20–21 SDI-12 interface box
No
Yes
Interface: 11C100001  Adaptor: 50A034132
22 Connect to a PC
No
G2plus USB communication & power (recommended)
USB3, no external power · G2plus
G2 Interface Box with WiFi
11C100000
G2 Interface Box without WiFi
11C000000
G2Air
G2Air
24 Probe deployment guard
No
Yes
00P100010 — disables flow cell
25–27 Probe flow cell
None
Flow cell only — 0.3 to 10 mm path
10A100005
Flow cell only — 50 mm path
10A100007
Flow cell + panel mount — 0.3 to 10 mm
10A100013
Flow cell + panel mount — 50 mm
10A100015
Flow cell + panel + USC — 0.3 to 10 mm
10A100014 — Not available for 50 mm path
28 Calibration shell (Valtub) — auto-selected
Set NO3-N value in step 3 to auto-select.
29 Deployment buoy (float)
No
Yes
05A000005
30 Wall mounting clamps
No
Yes
01A100000
31 Field cable extension (overground only)
32 Additional lens sockets & PLAs
For replacing or upgrading lenses. Select new path length + material to get socket/PLA part numbers.
33 Additional wiper blades
34–35 Tribox controller
None
Tribox3
Tribox mini
40 Notes