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

HACH ISENO3181AP Nitrate Ion Selective Electrode - Ion Selective Electrodes
HACHIon Selective Electrodes

HACH ISENO3181AP Nitrate Ion Selective Electrode

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
ISENO3181AP Nitrate Ion Selective Electrode
Category
Ion Selective Electrodes
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Ion selective electrode for measuring nitrate (NO3-N) in aqueous solutions. Epoxy body with double junction and 1 m cable. Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N. Used in water quality testing, environmental monitoring, and laboratory analysis
HACH
Ion selective electrode for measuring nitrate (NO3-N) in aqueous solutions. Epoxy body with double junction and 1 m cable. Range: 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M) NO3-N. Used in water quality testing, environmental monitoring, and laboratory analysis
Ammonium ion selective electrode with epoxy body and double junction. Measures NH4-N from 0.018 mg/L (10⁻⁶ M) to 9 g/L (0.5 M). Includes 1 m cable. Used for direct measurement of ammonium in aqueous solutions in laboratory and field applications
HACH
Ammonium ion selective electrode with epoxy body and double junction. Measures NH4-N from 0.018 mg/L (10⁻⁶ M) to 9 g/L (0.5 M). Includes 1 m cable. Used for direct measurement of ammonium in aqueous solutions in laboratory and field applications
Plastic-body sodium ion selective electrode with a double porous pin junction. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes a 1 m cable. Used for sodium ion analysis in aqueous solutions
HACH
Plastic-body sodium ion selective electrode with a double porous pin junction. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes a 1 m cable. Used for sodium ion analysis in aqueous solutions
Sodium ion selective electrode with a double porous pin junction and plastic body. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes a 3 m cable. Used for direct measurement of sodium in aqueous solutions in laboratory and field applications
HACH
Sodium ion selective electrode with a double porous pin junction and plastic body. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes a 3 m cable. Used for direct measurement of sodium in aqueous solutions in laboratory and field applications
Epoxy-body ammonia ion selective electrode with double annular junction. Measures ammonia concentration from 0.01 mg/L (5 x 10⁻⁷ M) to 14 g/L (1 M). Includes 1 m cable. Used for direct measurement of ammonia in aqueous solutions in laboratory and field applications
HACH
Epoxy-body ammonia ion selective electrode with double annular junction. Measures ammonia concentration from 0.01 mg/L (5 x 10⁻⁷ M) to 14 g/L (1 M). Includes 1 m cable. Used for direct measurement of ammonia in aqueous solutions in laboratory and field applications
Ammonia ion selective electrode with a measurement range of 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N. Features a double annular junction and epoxy body with 1 m cable. Used for measuring ammonia concentration in aqueous solutions in water quality monitoring and environmental testing
HACH
Ammonia ion selective electrode with a measurement range of 0.01 mg/L (5 x 10-7M) to 14 g/L (1 M) NH3-N. Features a double annular junction and epoxy body with 1 m cable. Used for measuring ammonia concentration in aqueous solutions in water quality monitoring and environmental testing

More from HACH

View all HACH parts
This ion selective electrode measures chloride concentration in aqueous solutions. It features a double junction and epoxy body for durability. The electrode covers a range of 0.1 mg/L to 35.5 g/L and includes a 1 m cable. Typical applications include water quality testing and laboratory analysis
HACH
This ion selective electrode measures chloride concentration in aqueous solutions. It features a double junction and epoxy body for durability. The electrode covers a range of 0.1 mg/L to 35.5 g/L and includes a 1 m cable. Typical applications include water quality testing and laboratory analysis
Plastic-body sodium ion selective electrode with double porous pin junction. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes 1 m cable. Used for direct measurement of sodium in aqueous solutions in laboratory and field applications
HACH
Plastic-body sodium ion selective electrode with double porous pin junction. Measures sodium ion concentration from 0.023 mg/L (1 x 10⁻⁶ M) to 23 g/L (1 M) Na⁺. Includes 1 m cable. Used for direct measurement of sodium in aqueous solutions in laboratory and field applications
Epoxy-body ion selective electrode for measurement of fluoride ion concentration in aqueous solutions. Range 0.02 mg/L to 20000 mg/L F- with BNC connector and 1 m cable. Used in water quality analysis and process monitoring
HACH
Epoxy-body ion selective electrode for measurement of fluoride ion concentration in aqueous solutions. Range 0.02 mg/L to 20000 mg/L F- with BNC connector and 1 m cable. Used in water quality analysis and process monitoring
Plastic-body, double-junction ammonium electrode for measuring NH4-N concentration from 0.018 mg/L (10⁻⁶ M) to 9 g/L (0.5 M). Includes 1 m cable. Used in water and wastewater analysis for environmental monitoring and process control
HACH
Plastic-body, double-junction ammonium electrode for measuring NH4-N concentration from 0.018 mg/L (10⁻⁶ M) to 9 g/L (0.5 M). Includes 1 m cable. Used in water and wastewater analysis for environmental monitoring and process control
Ion selective electrode for ammonia (NH3-N) measurement. Features a double annular junction and epoxy body. Measurement range from 0.01 mg/L (5 x 10-7 M) to 14 g/L (1 M) NH3-N. Includes 3 m cable. Used in water and wastewater analysis for environmental monitoring and process control
HACH
Ion selective electrode for ammonia (NH3-N) measurement. Features a double annular junction and epoxy body. Measurement range from 0.01 mg/L (5 x 10-7 M) to 14 g/L (1 M) NH3-N. Includes 3 m cable. Used in water and wastewater analysis for environmental monitoring and process control
Plastic-bodied nitrate ion selective electrode with double junction and 3 m cable. Measures nitrate as NO3-N from 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M). Used for direct determination of nitrate concentration in aqueous samples in laboratory and field applications
HACH
Plastic-bodied nitrate ion selective electrode with double junction and 3 m cable. Measures nitrate as NO3-N from 0.1 mg/L (7 x 10-6M) to 14 g/L (1 M). Used for direct determination of nitrate concentration in aqueous samples in laboratory and field applications
Plastic-body ion selective electrode for fluoride measurement in aqueous solutions. Features an annular PTFE junction and a measurement range of 0.01 mg/L (5 x 10⁻⁷ M) to 19 g/L (1 M) F⁻. Includes a 1 m cable. Used in water quality testing and environmental monitoring
HACH
Plastic-body ion selective electrode for fluoride measurement in aqueous solutions. Features an annular PTFE junction and a measurement range of 0.01 mg/L (5 x 10⁻⁷ M) to 19 g/L (1 M) F⁻. Includes a 1 m cable. Used in water quality testing and environmental monitoring
Epoxy-bodied ion selective electrode for measuring chloride concentration in aqueous solutions. Range: 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-. Fitted with a 1 m cable and BNC connector for use with compatible meters
HACH
Epoxy-bodied ion selective electrode for measuring chloride concentration in aqueous solutions. Range: 1 mg/L (3 x 10-6M) to 35500 mg/L (1 M) Cl-. Fitted with a 1 m cable and BNC connector for use with compatible meters