YSI 400421 TruLine Nitrate Electrode Kit



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  • Nitrate ISE range: 0.4 to 62000 mg/L
  • BNC connection
  • Used with the YSI TruLab 1320

This product is an accessory for the following products:

YSI TruLab pH/ISE 1320 Laboratory Benchtop Meter
Dual channel meter for dual measurement of pH, mV (ORP) or ISE, AutoRead function improves repeatability

The YSI 400421 TruLine Nitrate Electrode Kit features a BNC connection and can be used with the YSI TruLab 1320. It can also be used with the YSI MultiLab 4010-2 or 4010-3 if a BNC adapter is installed. The TruLine Nitrate laboratory electrode kit includes a PVC membrane combination ISE with replaceable sensor module and refillable reference, bottle of fill solution (30 mL), bottle of ISA (30 mL), and small bottle (30 mL) of high (1000 mg/L) standard. The Nitrate ISE range is 0.4 to 62000 mg/L. EPA approved for wastewater and drinking water compliance reporting of nitrate.


YSI 400424 TruLine Nitrate ISA
TruLine Nitrate Ionic Strength Adjustor, 500 mL
YSI TruLine Nitrate Low & High Standards
TruLine Nitrate Low and high Standard Solutions
YSI 400423 TruLine Nitrate Electrode FS
TruLine Nitrate Electrode Reference Filling Solution, 60 mL


Please consider these optional accessories.

YSI 400422 TruLine Nitrate Electrode RM
TruLine Nitrate Electrode Replacement Sensor Module, 1 each