---
product_id: 67353672
title: "DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter"
brand: "dreamjoy"
price: "HK$28277"
currency: HKD
in_stock: false
category: "Hi"
url: https://www.desertcart.hk/products/67353672-dreamjoy-smart-food-water-activity-meter-hd-3a-lab-testing
store_origin: HK
region: Hong Kong
---

# DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter

**Brand:** dreamjoy
**Price:** HK$28277
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter by dreamjoy
- **How much does it cost?** HK$28277 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/67353672-dreamjoy-smart-food-water-activity-meter-hd-3a-lab-testing)

## Best For

- dreamjoy enthusiasts

## Why This Product

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

## Description

Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter Feature A single-point measurement equipment Adopting high precision sensor WSC-4 High measurement speed needs only 10 minutes Automatic compensation for environmental parameters with intelligent software Measurements can be measured continuously for different samples Free from repeated calibration Using self-sealing structure avoids the rotation caused by the rollover problem High brightness LCD display that the operation process more intuitive Equipped with printer makes the record of data convenient Specifications Supply voltage: 110V AC&#xB1;10% Optional: 220V AC&#xB1;10% Power consumption: &#x2264;15 W Measuring Range Water activity: 0-0.980aw (no condensing) Temperature: 0-50 &#x2103; Measurement Accuracy Water activity: &#xB1;0.015 (@25 &#x2103;) Temperature: &#xB1;0.5 &#x2103; Activity repeatability: &#x2264;0.015 Temperature coefficient: &#x2264;0.0005 / &#x2103; Measurement points: 1 Display: Large-screen LCD 128&#xD7;64 DOTS Output mode: Micro printer Print Method a. Measurement of the end of print b. Real-time print Work Environment  Temperature: 0-50 &#x2103; Relative humidity: 0-95% RH Packing: Hand-held aluminum alloy box Package Content 1 x Water Activity Meter 1 x WSC-4 Water Activity Sensor 1 x Micro Printer 6 x Printing Paper 10 x Plastic Dish 1 x Power Line of The Machine 1 x Power Line of The Printer 1 x Connecting Line of Printer 1 x Portable Aluminum Box 1 x Manual

## Features

- HD-3A water activity meter - Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing); Temperature: 0-50 ℃; Measurement Accuracy; Activity repeatability: ≤0.015; Measurement points: 1
- Long life with high precision and high accuracy. A single-point measurement equipment. Adopting high precision sensor WSC-4. Excellent measurement accuracy.
- High measurement speed needs only 10 minutes. Automatic compensation for environmental parameters with intelligent software.
- Measurements can be measured continuously for different samples. Free from repeated calibration. Using self-sealing structure avoids the rotation caused by the rollover problem
- Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation
- ›See more product details

## Images

![DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter - Image 1](https://images-na.ssl-images-amazon.com/images/I/51lGZsjzTBL.jpg)
![DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter - Image 2](https://images-na.ssl-images-amazon.com/images/I/510-1OSvuwL.jpg)
![DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter - Image 3](https://images-na.ssl-images-amazon.com/images/I/51tdABqB8TL.jpg)
![DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter - Image 4](https://images-na.ssl-images-amazon.com/images/I/41fSfu1HmGL.jpg)
![DreamJoy Smart Food Water Activity Meter HD-3A Lab Testing Instrument High Precision Water Activity Meter - Image 5](https://images-na.ssl-images-amazon.com/images/I/41GUZMGMJUL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/67353672-dreamjoy-smart-food-water-activity-meter-hd-3a-lab-testing](https://www.desertcart.hk/products/67353672-dreamjoy-smart-food-water-activity-meter-hd-3a-lab-testing)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-21*