Hach, ISENA38103, IntelliCAL ISENA381 Sodium (Na⁺) Ion Selective Electrode (ISE), 3 m cable

Name: IntelliCAL ISENA381 Sodium (Na⁺) Ion Selective Electrode (ISE), 3 m cable
Brand: Hach
SKU: ISENA38103

Catalog Number: ISENA38103

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Category

Temperature Probes

TagsLab Meters and Probes HQD Meters / Intellical Probes HQD/Intellical Probes Sensors/Probes/Electrodes IntelliCAL ISE Probes

Description

IntelliCAL
Ⓡ
ISENa381 is a digital, combination, sodium ion selective electrode (ISE) with a refillable double junction reference and built-in temperature sensor. The electrode measures sodium concentration in water samples. A 59 mL bottle of 0.02 M NH
4
Cl Electrode Filling Solution is included with the probe.The laboratory version of this ISE is shockproff with its Zeonor plastic body.The IntelliCAL ISENa381 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENa381 is ideal for measuring sodium concentrations in wastewater, drinking water and general water quality applications.
Provides fast, stable, and accurate response
Refillable, easy to maintain design with a unique built-in-temperature sensor. IntelliCAL digital probes lock on the result when the measurement is stable, removing the guesswork in having a moving number.
Ultimate traceability in measurement history
Stored time and date stamp for each measurement, operator and sample ID, calibration history, parameter, and probe serial number.
User alerted when re-calibration is needed
No guesswork needed to provide the most reliable and accurate results with each measurement.
Can be moved between meters without the need to re-calibrate or re-enter measurement settings
Ideal for a multi-user environment with multiple HQD series Laboratory and Portable meters.

Specifications

Technical Attributes

Thermistor
Accuracy	±0.02 mV or 0.05%, whichever is greater
Cable Length	3 m (9.84 ft)
Electrode Type	Refillable Reference Element
Filling Solution	0.02 M NH₄Cl (#2965126)
ISA Required	Sodium/Potassium ISA (#4451569)
Junction	Double Porous Pin Junction
Kit?	No
Length	175 mm (6.89 in.)
Method Type	Field: Refillable Reference Element
Parameter	Sodium
Probe Type	Standard
Product Kit	Model: ISENH381 Accessories Included: None
Range	0.023 mg/L (1 x 10 -6 M) - 23 g/L (1 M) Na⁺
Reference Type	Ag/AgCl
Resolution	Selectable up to 4 significant digits
Sample Volume	25 mL
Sensor material	Zeonor™
Sensor Type	pH Glass
Temperature Accuracy	±0.3 °C (±0.54 °F)
Temperature Range	0 - 50 °C (32 - 122 °F)
Temperature Resolution	0.1 °C (0.18 °F)
Test requirements	Parameter Needed: Sodium Minimum Sample Depth (mm): 26

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
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