We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

HACH Electrode: ISENO3181AP, Nitrate, 0.1 mg/L to 14 g/L, 1 m Cable Lg - Ion Selective Electrodes
HACHIon Selective Electrodes

HACH Electrode: ISENO3181AP, Nitrate, 0.1 mg/L to 14 g/L, 1 m Cable Lg

The HACH ISENO3181AP is an ion selective electrode for nitrate testing, featuring a double junction and epoxy construction. It offers a measurement range of 0.1 mg/L to 14 g/L and includes a 1 m cable length.

SKU 3G-OTH-375756

Brand
HACH
Item
Electrode: ISENO3181AP, Nitrate, 0.1 mg/L to 14 g/L, 1 m Cable Lg
Category
Ion Selective Electrodes
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HACH
Manufacturer Part Number
ISENO3181AP
Material
Epoxy
Range
0.1 mg/L to 14 g/L
Junction
Double
Product Type
Electrode
Test Parameters
Nitrate
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HACH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HACH ISENO3181AP is an ion selective electrode for nitrate testing, featuring a double junction and epoxy construction. It offers a measurement range of 0.1 mg/L to 14 g/L and includes a 1 m cable length.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HACH ISENO3181AP electrode used for?

The HACH ISENO3181AP is an ion selective electrode designed for measuring nitrate concentration in water and wastewater samples. It is commonly used in environmental monitoring, municipal water treatment, and industrial process control to detect nitrate levels from 0.1 mg/L to 14 g/L.

What are the specifications of the HACH ISENO3181AP?

The HACH ISENO3181AP is a nitrate ion selective electrode with a double junction and epoxy body. It measures from 0.1 mg/L to 14 g/L and includes a 1 m cable. The manufacturer part number is ISENO3181AP, and it is designed for direct nitrate measurement in aqueous solutions.

Where to buy the HACH ISENO3181AP worldwide?

3G Electric supplies the HACH ISENO3181AP nitrate electrode worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this HACH electrode to any country.

How to maintain the HACH ISENO3181AP nitrate electrode?

To maintain the HACH ISENO3181AP, rinse the electrode with deionized water after each use and store it in a nitrate standard solution or as recommended by HACH. Avoid touching the sensing membrane. Regularly calibrate with known nitrate standards to ensure accurate readings. Replace the reference electrolyte as needed.

Used in

Common applications for HACH
Municipal water treatment — HACH PHC20101 IntelliCAL pH electrode for pH monitoring in distribution systems
Industrial wastewater — HACH Chloride Test Kit (2438600) for chlorine residual analysis in effluent
Laboratory analysis — HACH Buffer Standard Solution S11M005 for calibrating pH meters in quality control labs
Environmental field testing — HACH Chemical Test Strips (2793828) for rapid water quality screening
Process water monitoring — HACH Probe LZW5056.97.0002 for ORP measurement in cooling towers
Wastewater treatment — HACH Water Quality Test Kit (2182000) for nitrite monitoring in biological treatment processes

HACH Products

3G Electric supplies HACH ion selective electrodes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
HACH Electrode: ISENO318101, Nitrate, 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENO318101; Product Type: Electrode; Junction: Double; Test Parameters: Nitrate; Material: Epoxy; Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N.
HACH
HACH Electrode: ISENO318101, Nitrate, 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENO318101; Product Type: Electrode; Junction: Double; Test Parameters: Nitrate; Material: Epoxy; Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N.
HACH Electrode: ISENH4181AP, Ammonium, 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH4181AP; Product Type: Electrode; Junction: Double; Test Parameters: Ammonium; Material: Epoxy; Range: 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N.
HACH
HACH Electrode: ISENH4181AP, Ammonium, 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH4181AP; Product Type: Electrode; Junction: Double; Test Parameters: Ammonium; Material: Epoxy; Range: 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N.
HACH Electrode: ISENA381AP, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA381AP; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH
HACH Electrode: ISENA381AP, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA381AP; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH Electrode: ISENA38103, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA38103; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH
HACH Electrode: ISENA38103, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA38103; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH Electrode: ISENH3181AP, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M), 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH3181AP; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M).
HACH
HACH Electrode: ISENH3181AP, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M), 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH3181AP; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M).
HACH Electrode: ISENH318101, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH318101; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N.
HACH
HACH Electrode: ISENH318101, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH318101; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N.

More from HACH

View all HACH parts
HACH Electrode: ISECL181AP, Chloride, 0.1 mg/L to 35.5 g/L, 1 m Cable Lg, Double. Key specifications — Manufacturer Part Number: ISECL181AP; Product Type: Electrode; Junction: Double; Test Parameters: Chloride; Material: Epoxy; Range: 0.1 mg/L to 35.5 g/L.
HACH
HACH Electrode: ISECL181AP, Chloride, 0.1 mg/L to 35.5 g/L, 1 m Cable Lg, Double. Key specifications — Manufacturer Part Number: ISECL181AP; Product Type: Electrode; Junction: Double; Test Parameters: Chloride; Material: Epoxy; Range: 0.1 mg/L to 35.5 g/L.
HACH Electrode: ISENA38101, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA38101; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH
HACH Electrode: ISENA38101, Sodium, 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENA38101; Product Type: Electrode; Junction: Double Porous Pin; Test Parameters: Sodium; Material: Plastic; Range: 0.023 mg/L (1 x 10-6M) to 23 g/L (1 M) Na⁺.
HACH Electrode: LZW9655.97.0002, Fluoride, 0.02 mg/L to 20000 mg/L F-, 1 m Cable Lg, BNC. Key specifications — Manufacturer Part Number: LZW9655.97.0002; Product Type: Electrode; Connection Type: BNC; Test Parameters: Fluoride; Material: Epoxy; Range: 0.02 mg/L to 20000 mg/L F-.
HACH
HACH Electrode: LZW9655.97.0002, Fluoride, 0.02 mg/L to 20000 mg/L F-, 1 m Cable Lg, BNC. Key specifications — Manufacturer Part Number: LZW9655.97.0002; Product Type: Electrode; Connection Type: BNC; Test Parameters: Fluoride; Material: Epoxy; Range: 0.02 mg/L to 20000 mg/L F-.
HACH Electrode: ISENH418101, Ammonium, 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH418101; Product Type: Electrode; Junction: Double; Test Parameters: Ammonium; Material: Plastic; Range: 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N.
HACH
HACH Electrode: ISENH418101, Ammonium, 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH418101; Product Type: Electrode; Junction: Double; Test Parameters: Ammonium; Material: Plastic; Range: 0.018 mg/L (10-6M) to 9 g/L (0.5 M) NH4-N.
HACH Electrode: ISENH318103, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH318103; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N.
HACH
HACH Electrode: ISENH318103, Ammonia, 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENH318103; Product Type: Electrode; Junction: Double Annular; Test Parameters: Ammonia; Material: Epoxy; Range: 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N.
HACH Electrode: ISENO318103, Nitrate, 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENO318103; Product Type: Electrode; Junction: Double; Test Parameters: Nitrate; Material: Plastic; Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N.
HACH
HACH Electrode: ISENO318103, Nitrate, 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N, 3 m Cable Lg. Key specifications — Manufacturer Part Number: ISENO318103; Product Type: Electrode; Junction: Double; Test Parameters: Nitrate; Material: Plastic; Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N.
HACH Electrode: ISEF12101, Fluoride, 0.01 mg/L (5 x 10-7M) to 19 g/L (1 M) F⁻, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISEF12101; Product Type: Electrode; Junction: Annular PTFE; Test Parameters: Fluoride; Material: Plastic; Range: 0.01 mg/L (5 x 10-7M) to 19 g/L (1 M) F⁻.
HACH
HACH Electrode: ISEF12101, Fluoride, 0.01 mg/L (5 x 10-7M) to 19 g/L (1 M) F⁻, 1 m Cable Lg. Key specifications — Manufacturer Part Number: ISEF12101; Product Type: Electrode; Junction: Annular PTFE; Test Parameters: Fluoride; Material: Plastic; Range: 0.01 mg/L (5 x 10-7M) to 19 g/L (1 M) F⁻.
HACH Electrode: LZW9652.97.0002, Chloride, 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-, 1 m Cable Lg. Key specifications — Manufacturer Part Number: LZW9652.97.0002; Product Type: Electrode; Connection Type: BNC; Test Parameters: Chloride; Material: Epoxy; Range: 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-.
HACH
HACH Electrode: LZW9652.97.0002, Chloride, 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-, 1 m Cable Lg. Key specifications — Manufacturer Part Number: LZW9652.97.0002; Product Type: Electrode; Connection Type: BNC; Test Parameters: Chloride; Material: Epoxy; Range: 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-.