Greentest-1A-3, nitrate tester device for vegetables, fruits, and meat, radiation tester, health care for your family

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    US $140.00
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Greentest
Model Number:
GREENTEST-1A-3
Power:
Electronic
Usage:
Vegetable and Fruit testing device
Color:
White
Function:
test nitrate for vegetable, fruit, meat, test radiation
Language:
Arabic, Russian, English, Ukrainian, Vietnamese, etc
Charge mode:
usb
Package:
safe and strong
Keyword:
food tester
SupplyAbility
SupplyAbility:
10000 Piece/Pieces per Year
Packaging & Delivery
Port
SHENZHEN
Lead Time :
5 work days

Hot sale health analyzer, 3s food tester, Vegetable and Fruit testing instruments

How healthy are your fresh fruit and vegetables?

Fertilizers that contain necessary elements for plant growth are used for cultivating fruits and vegetables. However, misuse of production technology, usage of prohibited fertilizers, pesticides and chemicals, as well as an increased level of fertilizer concentrations in the soil can all result in a serious damage to your health. Of all the substances that are transferred to the soil from fertilizers, nitrates are one of the most harmful if consumed in excess. Continuous intake of food with a high nitrate content may lead to an elevated risk of serious diseases.

 

Are you being exposed to dangerous agricultural chemicals? Many farmers apply too much fertilizer. This can result in unsafe levels of fruit nitrate and vegetable nitrate content. It’s especially dangerous to children.

 

food testernitrates and nitrites in fruit and vegetables: The risk to human health

Most health conscious people know about the dangers of pesticides in fresh fruit and vegetables. Few are aware that fresh fruit and vegetables expose them to dangerous nitrates.

 

 

Nitrates

Pesticides

Purpose

Boost crop yields

Protect plants from pests

Where found

Within fruit and vegetable

Outer skin and within

Effect

Long term risk of serious disease, carcinogenic

Long term risk of serious disease, carcinogenic

Where regulated

Europe/Russia

Most countries

Estimated exposure

Estimated 60% meet standards

Estimated 99%+ meet standards

Awareness

Low

High

 

Due to lack of regulations and consumer awareness, nitrates in fresh fruit and vegetables pose a greater threat than pesticides

 

What Experts Say

In order to obtain maximum health benefits from consuming the recommended intake of vegetables, it has become more and more important to ensure that the fruit and vegetables that we put into our bodies and those of our loved ones are safe by reducing nitrate and nitrite exposure as much as possible. 

- Priscilla Lau, Hong Kong dietitian

 

To ensure the maximum health benefit taken from vegetable and fruit, whether the food we eat is up to the nitrate and nitrite safety standards is more important than before.

- Liyi Lau, Hong Kong Nutritionist

 

Nitrates occur naturally in our fruits and vegetables, a small amount isn’t harmful, but our body converts an excess of nitrates into nitrites. And when nitrites get into the stomach, the acidic conditions may cause it to form nitrosamine, which is carcinogenic and may be seriously harmful to our health. According to the World Health Organization we currently ingest 10 times more nitrites than recommended amount. Eating fresh fruits and vegetables is a good thing, but you can’t see the healthiest by just looking at the outside.

- Dr. Robertusvan Schie, Dutch medical scientist

 

 

There Is A Difference

 

Our company dedicates ourselves to changing the quality of life and protecting us and our children from the infringement of harmful impurities, nitrates and nitrites. As a result, a revolutionary new food safety testing equipment – Greentest, has been developed, which allows detecting fruits and vegetables cultivated improperly and evaluating the concentration of nitrates. It helps us satisfy our “greenlife” desires to rub the lamp. 

food tester


 

 

Now you can identify unhealthy fruit and vegetables with this portable food safety testing equipment, especially for fruit and vegetable nitrate detection...

 

food tester

 

food tester

 

 

  • Protect yourself and protect your family
  • Simply insert the probe into your sample
  • Easy-to-read test results in just 3 seconds

It only takes 3 seconds to check the health of your fruit and vegetables

 

 

 

 

How It Works?

 

Greentest works by measuring the electrical conductivity of the fruit or vegetable matter being tested.

 

 

 

Lower resistance = higher nitrate content

 

The presence of nitrate ions in organic matter measurably increases conductivity. This measurement differs according to the ion concentration and cell structure of the fruit or vegetable under test.

 

 

 

Calibrated through extensive testing

 

Our scientists developed the Greentest nitrate content protocols by using a mass spectrometer to determine nitrate levels in a large number of fruit and vegetable specimens.

 

Testing a range of specimens under laboratory conditions allowed us to establish normative levels for various fruit and vegetable species.

 

 

 

A high degree of accuracy

 

The results were applied to test algorithms which have been coded into the Greentest device. The device has been extensively back-checked against specimens that were subsequently tested with a mass spectrometer.

 

 

 

This food safety equipment is certified to be more than 90% accurate according to third party testing.

 

This is more than sufficient to produce a valid assessment of nitrate content.

 

 

 

 

 

Device Design

 

 

 

 

Technical Specifications

 

 

 

The range of measurement for harmful substances concentration

30 - 9999 mg/kg

Measurement time

~ 3 sec.

Measurement error margin

5 - 40%, typically < 22.5%

Power source

Li-lon battery

Battery charge current

250 MA

Additional power source

USB

USB charge current

250 MA

Power voltage range

5 V

Usage time

Up to 6 hours**

Dimensions

122 × 52 × 14 mm

Weight

85 g

TFT color display resolution

320 × 240

Operating temperature

0 ± 50 ℃

 

 

 

NOTE:

 

* Increasing the number of observations leads to a greater accuracy of results.

 

* Usage time specified for default device settings and battery capacity of 1000 mAh.

 

 

 

Limits for level of harmful substances in fruits and vegetables (mg/kg per product)

 

 

 

Apple

60

Lotus root

50

Asparagus Lettuce

1200

Luffa

60

Asparagus

30

Mango

30

Banana

200

Mangosteen

30

Bell pepper

200

Marrow

600

Bitter gourd

380

Mushroom

40

Broccoli

250

Onion

80

Cabbage

1300

Orange

30

Cantaloupe

90

Pak Choi

4100

Carrot

400

Peach

30

Cauliflower

250

Pear

60

Celery

2500

Persimmon

60

Cherry Radish

1400

Pineapple

30

Chinese Cabbage

1000

Pitaya

30

Chives

1500

Plum

30

Choy Sum

1600

Potato

250

Corn

30

Pumpkin

260

Cucumber

400

Purple Potato

250

Eggplant

300

Scallion

250

Gai-lan

1200

Shanghai Green Vegetable

1200

Garlic

70

Star Fruit

30

Ginger

1300

Strawberry

60

Grape

60

Sweet Potato

250

Green Lettuce

2000

Tomato

300

Honeydew melon

90

Turnip

1400

Jack Fruit

30

Water melon

60

Kiwi

80

Winter melon

300

Longan

30

Yam Rhizome

850

 

 

 

Package Contents

 

The food safety equipment - Greentest

 

USB charge cable

 

User Manual (this guide)

 

Warranty Card

 

 

 

 

 

Who Buys It

 

  •  People who want to take better care of themselves and their loved ones, and especially their kids

 

  •  People who want to make informed healthy choices about the food they eat

 

  •  People who want to eat healthier with less meat and more good quality fresh fruit and vegetables

 

  • People who understand the problems associated with modern agricultural practises

 

  • People who want to demonstrate the safety of the food they serve

 

  •  People who want to give someone a useful gift

 

 

 

What Our Customers Have Told Us

 

 

 

Greentest is an effective way to help me make sure I’m getting the quality of food I’m paying for.

 

- Kitty, gourmet food lover

 

 

 

Greentest is great for checking the freshness of produce at the markets. It gives me an edge when sourcing and helps the vendors understand I’m serious about quality.

 

- Sandy, chef

 

 

 

Greentest is useful for anyone concerned about what they eat. The science is solid and the machine appears to be highly accurate

 

- Petra, nutritionist

 

 

 

This health test is cool. It doesn’t test your health though, it tests the health of your fruit and veggies. Now I know whether that potato belongs in my mouth or in the compost.

 

- Kimberly, vegan

 

 

 

I get the best prices for my veggies from the farmer’s market. Greentest helps me show customers how much care I take with my crops.

 

- Stephen, market gardener

 

 

 

I recommend this food safety equipment to any patient who has issues with excessive nitrate intake.

 

- Mike, dietician

 

 

 

This thing makes me feel like I got a diagnostics lab in my pocket. All I gotta do is stab a piece of fruit or vegetable with the Greentest and read it like a traffic light. Green for go eat, amber for watch out, and red – stop don’t eat that stuff!

 

- Alex, systems analyst

 

 

 

I found another way we can avoid those nasty nitrates. Until we found Greentest there was no way to know if fruit and vegetables were adding to my daughter’s nitrate problem.

 

- Angel, mother of a child with nitrate issues

 

 

 

About Us

 

 

 

Our mission

 

promote a healthy society living a new “green” lifestyle

 

 

 

Our core purpose

 

to provide everyone with the individual food safety testing equipment

 

 

 

Awards & Certificates

food tester

 

 

We helps to fulfil the vision of healthier people, greener farming, a more sustainable society and a better world by greentest, which reveals the nitrate levels in fresh fruit and vegetables.

 

Please feel free to contact us, we are glad to offer you the document version and the exquisite video version of the operation manual, which is for this food safety testing equipment.

 

 

food tester

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