---
product_id: 571852587
title: "GYJ-A"
brand: "goyojo"
price: "S$631"
currency: SGD
in_stock: null
reviews_count: 8
url: https://www.desertcart.sg/products/571852587-gyj
store_origin: SG
region: Singapore
---

# High-precision SPAD readings Real-time data tracking Leaf temperature monitoring GYJ-A

**Brand:** goyojo
**Price:** S$631
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow Smarter, Not Harder! 🌱

## Quick Answers

- **What is this?** GYJ-A by goyojo
- **How much does it cost?** S$631 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/571852587-gyj)

## Best For

- goyojo enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Ready to Go:** Includes lithium-ion battery for immediate use.
- • **📈 Instant Insights:** Track and store data for timely fertilization and irrigation decisions.
- • **🌾 Versatile Application:** Perfect for farmers, gardeners, and plant researchers alike.
- • **🌍 Eco-Friendly Innovation:** Reduce over-fertilization and promote sustainable gardening.
- • **🌱 Elevate Your Plant Care:** Achieve optimal growth with precise chlorophyll measurements.

## Overview

The GYJ-A Chlorophyll Tester is a portable plant chlorophyll analyzer that provides accurate SPAD measurements and leaf temperature monitoring, making it an essential tool for farmers, gardeners, and eco-conscious plant enthusiasts. With real-time data tracking and versatility across various plant types, this device empowers users to optimize plant health and promote sustainable practices.

## Description

Full description not available

## Features

- 🌿 Accurate Chlorophyll Readings: With a high-precision design, this GYJ-A chlorophyll meter provides precise chlorophyll measurements in SPAD units, allowing you to gauge your plant's health with confidence.
- 🌡️ Comprehensive Data: In addition to chlorophyll, this plant nutrition detection device also measures leaf temperature, giving you a holistic view of your plant's well-being.
- 📊 Real-time Data Tracking: Instantly view and store your measurement data, enabling timely decisions for precise fertilization and irrigation. This chlorophyll calculator ensures your plants receive the right nutrients at the right time.
- 🌱 Versatility Across Plant Types: Suitable for a wide range of plants, from crops to ornamentals, this chlorophyll meter ensures healthier growth across your entire garden or farm.
- 🌎 Environmental Stewardship: By optimizing your plant care with this chlorophyll calculator, you can reduce over-fertilization, increase nitrogen efficiency, and protect the environment from pollution, making it an ideal choice for eco-conscious users. Ideal for ✅ Professional Farmers✅ Gardening Enthusiasts✅ Environmental Scientists✅ Plant Researchers✅ Agricultural Consultants

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GOYOJO |
| Part Number | 2401 |
| Item Weight | 3.39 pounds |
| Package Dimensions | 11.4 x 11.3 x 5 inches |
| Item model number | GYJ-A |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Size | GYJ-A |
| Color | Hm-ya |
| Style | GYJ-A |
| Included Components | NO |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |

## Images

![GYJ-A - Image 1](https://m.media-amazon.com/images/I/51JTaGNc62L.jpg)
![GYJ-A - Image 2](https://m.media-amazon.com/images/I/71vtNz3NnuL.jpg)
![GYJ-A - Image 3](https://m.media-amazon.com/images/I/610F0oNO6iL.jpg)
![GYJ-A - Image 4](https://m.media-amazon.com/images/I/71o74qdsPDL.jpg)
![GYJ-A - Image 5](https://m.media-amazon.com/images/I/61T9DRFLF3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect
*by N***N on May 21, 2025*

perfect. it is completely matching the feature that the company mentioned

### ⭐⭐⭐⭐⭐ Good
*by K***Y on November 12, 2024*

he Chlorophyll Analyzer & Plant Health Tester is a compact, all-in-one tool ideal for agricultural professionals and plant enthusiasts. It combines chlorophyll analysis (SPAD meter), leaf temperature, and leaf humidity measurement, giving you valuable insights into plant health and environmental conditions. The device is easy to use, portable, and features USB data export to Excel, allowing for easy tracking of plant data over time.While the readings are generally accurate, slight environmental factors can influence results, and the display could be a bit larger. Overall, it's an excellent tool for optimizing plant care and improving nutrient management, offering great value for the price.

### ⭐⭐⭐⭐⭐ Good for crop steering
*by A***R on April 21, 2024*

My husband grows plants that are similar to tomatoes in an indoor greenhouse.This meter gives readings for chlorophyll in a percentage. The instructions explain the formula used for the percentage. It also gives a nitrogen reading and leaf temperature reading in C°.The information provided is excellent for seeing where your nutrients are going in your plant, allowing you to have better knowledge of what to selectively trim. Through selective trimming you can get better desired results.He said the #1 use for this meter, for him, is for crop steering. If that is something you are looking to do as well this meter may help you meet your goals.This meter was tested for a one month period prior to review. Reading were taken weekly using the same leaf on each branch of multiple plants.

## Frequently Bought Together

- Chlorophyll Tester - Portable Plant Chlorophyll Analyzer Meter GYJ-A Accurate SPAD Measurement, Leaf Temperature Monitoring for Farmers, Gardeners, Scientists, And Eco-Friendly Plant Enthusiasts
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents

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**Shop now:** [https://www.desertcart.sg/products/571852587-gyj](https://www.desertcart.sg/products/571852587-gyj)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-05*