---
product_id: 48472776
title: "High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit"
brand: "gain express"
price: "B/.143"
currency: PAB
in_stock: true
reviews_count: 5
category: "Gain Express"
url: https://www.desertcart.com.pa/products/48472776-high-accuracy-combination-ph-electrode-for-continuous-ph-monitoring-0
store_origin: PA
region: Panama
---

# ≤ 1 min fast response time 200 cm long cable for flexible setup 0-14 pH range for universal accuracy High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit

**Brand:** gain express
**Price:** B/.143
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate your pH game with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit by gain express
- **How much does it cost?** B/.143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/48472776-high-accuracy-combination-ph-electrode-for-continuous-ph-monitoring-0)

## Best For

- gain express enthusiasts

## Why This Product

- Trusted gain express brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready for Action:** Comes with protective cap, storage bottle, and user manual—everything you need to start monitoring now.
- • **Calibrate Like a Pro:** Includes 3 calibration powders (pH 4.00, 6.86, 9.18) for pinpoint accuracy every time.
- • **Versatile Application:** Perfect for hydroponics, aquariums, food processing, spas, and aquaculture environments.
- • **Precision Meets Durability:** Glass & polymer combo electrode built for continuous, reliable pH monitoring.
- • **Extended Reach, Zero Hassle:** 200 cm fixed BNC cable ensures seamless connection to any pH meter or controller.

## Overview

This high-accuracy combination pH electrode features a durable glass and polymer design, a 200 cm BNC cable for easy connectivity, and a full calibration kit for precise measurements across the entire 0-14 pH range. Engineered for continuous monitoring in diverse settings like hydroponics and aquaculture, it delivers fast response times (≤1 min) and reliable performance, making it an essential tool for professionals demanding accuracy and convenience.

## Description

Features: Continuous pH Monitoring200 cm long cable replacement pH electrode Easy to calibrate using your pH measuring device50 Ohm BNC type connectorComes with protective cap Specifications:Sensor Type: General-purpose combination pH electrodeDimensions: Φ12*160mmConstruction Material: Polymer housing and glass bulbpH range: 0~14pHResponse time: ≤ 1 minConnection: 50 Ohm BNC with fixed cableCable length: 200 cm (78.7")Working temperature: 0~60°C (32~140°F)Zero potential: 7.0 ±0.25pH (under 25°C / 77°F)Percentage of slope: ≥ 97% (under 25°C / 77°F)Internal resistance: ≤ 250 MΩ (under 25°C / 77°F)Alkaline error: 0.2pH (under 25°C / 77°F)Set Inclusions: 1 x pH electrode 1 x pH 4.00 calibration powder1 x pH 6.86 calibration powder1 x pH 9.18 calibration powderUser Manual in EnglishProtective Carrying Case

Review: Compra perfecta - Llegó en buen estado y funciona de maravilla
Review: Schnelle Lieferung - Funktioniert einwandfrei

## Features

- Safety data sheet available on request.
- Highly reliable combination electrode made of a glass electrode and a reference electrode designed for both continuous pH monitoring and laboratory use
- Its 200 cm long fixed cable can be connected any pH meter, controller or any pH device with a BNC socket
- Comes with 4.00 pH, 6.86 pH and 9.18 pH calibration powder
- Comes with protective cap and storage bottle
- Can also be used in hydroponics, aquarium, swimming pool, food processing, spas, fish tanks, aquariums and aquaculture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097XKSLCS |
| Best Sellers Rank | 354,977 in Pet Supplies ( See Top 100 in Pet Supplies ) 49,619 in Fish & Aquatic Pets |
| Brand | GAIN EXPRESS |
| Brand Name | GAIN EXPRESS |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 104 Reviews |
| Item Form | Powder |
| Item Weight | 0.17 Kilograms |
| Item form | Powder |
| Item weight | 0.17 Kilograms |
| Manufacturer | Gain Express Holdings Ltd |
| Manufacturer Part Number | EX00312E |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 617748995033 |

## Product Details

- **Brand:** Gain Express
- **Item Form:** Sensor
- **Manufacturer:** Gain Express Holdings Ltd.
- **Pet Type:** Fish
- **Unit Count:** 1 Count

## Images

![High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit - Image 1](https://m.media-amazon.com/images/I/61HRh8fwa9S.jpg)
![High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit - Image 2](https://m.media-amazon.com/images/I/71XdhGsThqL.jpg)
![High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit - Image 3](https://m.media-amazon.com/images/I/71hnp9P3hiL.jpg)
![High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit - Image 4](https://m.media-amazon.com/images/I/712gTOtfh3L.jpg)
![High Accuracy Combination pH Electrode for Continuous pH Monitoring, 0-14 pH probe with 200 cm long BNC Connector Cable & Calibration Powder Replacement Kit - Image 5](https://m.media-amazon.com/images/I/71QgKzWmlTL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is it submersible for continuous use in an aquarium?**
A: Hi, yes, but it will affect the lifetime of the probe, better to take out from the water if you don't need to use it.

**Q: Can this be used to test the pH of an anhydrous/non-aqueous sample? Or a solution with an anhydrous/non-aqueous suspension?**
A: Liquids only.

**Q: Can this probe be left in contact with pool water indefinitely?**
A: Hi, yes, it can, but it may affect the life of probe.

**Q: What are the dimensions of this item (diameter and length in cm) and does it work for a swiming pool?**
A: Hi, the length of the probe(not including the cable) is 15.5cm, the diameter of the probe is 2.4cm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compra perfecta
*by J***A on 12 June 2026*

Llegó en buen estado y funciona de maravilla

### ⭐⭐⭐⭐⭐ Schnelle Lieferung
*by B***H on 15 April 2026*

Funktioniert einwandfrei

### ⭐⭐⭐⭐⭐ Buono
*by M***I on 13 February 2022*

Ottimo qualitá prezzo

## Frequently Bought Together

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-03*