Hach IntelliCAL ISENH3181 Ammonia (NH₃) ISE, 3 m cable, ISENH318103
Accessories
Description
IntelliCALⓇ ISENH3181 is a digital, combination gas-sensing, ammonia ion selective electrode (ISE) with a with a replaceable membrane module, refillable outer body, a non-refillable gel 3M KCl reference with a double junction porous PTFE annular ring and built-in temperature sensor. The electrode measures ammonia concentration in water samples. A 50 mL bottle of 0,1 M NH4Cl Electrode Filling Solution is included with the probe.The laboratory version of this ISE is shockproff with its Epoxy plastic body.The IntelliCAL ISENH3181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENH3181 is ideal for measuring ammonia concentrations in wastewater, drinking water and general water quality applications.
Features
- Refillable outer body, an easy to maintain modular membrane design, and a large annular reference junction for maximum surface area between sample and reference electrolyte provide great measurement stability.
- Stored time and date stamp for each measurement, operator and sample ID, calibration history, parameter, and probe serial number
- No guesswork needed to provide most reliable and accurate results with each measurement.
Product Specifications
Probe type | Standard |
Sample Volume | 15 mL |
Resolution | Selectable up to 4 significant digits |
Sensor type | pH Glass with replaceable NH₃ sensitive membrane |
Special features | Easy-to-replace membrane modules. |
Filling solution | 0.1 M NH4Cl (#4447226) |
Electrode Type | Non-Refillable Gel Reference Element, Replaceable membrane |
Temperature Resolution | 0.1 °C (0.18 °F) |
Thermistor | ATC |
Accuracy | ±0.02 mV or 0.05%, whichever is greater |
Junction | Double Annular Junction |
Weight | 1.1000 |
Sensor Material | Epoxy |
Sample Depth | 25.4 mm (1 in.) |
Reference System | Ag/AgCl |
Product Kit | Model: ISENH381 Accessories Included: None |
Temperature Accuracy | ±0.3 °C (±0.54 °F) |
Method Type | Field: Non-Refillable Gel Reference Element, Replaceable membrane |
Temperature range | 5 - 50 °C (41 - 122 °F) |
Parameters | Ammonia |
Warranty | 6 months |