Which type of battery to be used and how many?

Yes, the batteries can be replaced. It takes 2 LR44G "button cell" batteries like the batteries that go in watches

How many times I can use this device?

Any number of times till the battery lasts

Is that allowed to carry at airport

Yes, as much correct information I know, will share.

What if tds is greater then 1000?

If tds is above 1000 that means it is a hard water and also it is not recommended for drinking.

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Konvio Neer TDS Meter for Water Testing | Digital TDS meter| PPM Tester for Drinking Water, RO, Aquarium & Hydroponics | Total Dissolved Solids meter

Konvio Neer TDS Meter for Water Testing | Digital TDS meter| PPM Tester for Drinking Water, RO, Aquarium & Hydroponics | Total Dissolved Solids meter

Product ID: 230350950

Details

Brand
KONVIO NEER
Capacity
1 Cubic
Material
Plastic
Product Dimensions
10L x 6W x 54H
Special Feature
Automatic High

⚡Instant digital readings in seconds

📏Compact & lightweight: 30g, fits anywhere

🔋Auto shut-off after 10 mins to save battery

VT1452

Duties & taxes included

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Know your water, own your health — instantly!

TRUSTED TOP RANKED - India’s #1 TDS meter with 53,000+ happy users and a 4.3-star rating.
ULTRA PORTABLE DESIGN - Sleek, lightweight, and pocket-friendly for on-the-go water quality checks.
SMART POWER MANAGEMENT - Automatic shut-off conserves battery life, so it’s ready when you are.
VERSATILE WATER TESTING - Perfect for drinking water, RO systems, aquariums, and hydroponics—one tool for all your needs.
PRECISION AT YOUR FINGERTIPS - High-accuracy TDS readings ensure your water quality is never a guess.

The Konvio Neer TDS Meter is a compact, high-accuracy digital device designed to measure Total Dissolved Solids in water within seconds. Ideal for testing drinking water, RO systems, aquariums, and hydroponics, it features an intelligent detection chip, automatic shut-off after 10 minutes to save battery, and a lightweight design (30g). Trusted by over 53,000 users and ranked #1 in its category in India, it ensures you always have reliable water quality data at your fingertips.

Specifications

ASIN	B08HSN58RK
Best Sellers Rank	#1 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Conductivity Meters & Accessories #1 in Pool Chemicals & Water Testing Products
Brand	KONVIO NEER
Brand Name	KONVIO NEER
Capacity	1 Cubic Centimeters
Country Of Origin	India
Customer Reviews	4.3 out of 5 stars 53,609 Reviews
Included Components	Total Dissolved Solid Meter
Installation Type	Freestanding
Item Dimensions L x W x H	10L x 6W x 54H Millimeters
Item Type Name	Total Dissolve Solid Meter
Item Weight	30 Grams
Manufacturer	KONVIO RO SYSTEMS PRIVATE LIMITED PLOT NO. 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917, Konvio
Manufacturer Contact Information	KONVIO RO SYSTEMS PRIVATE LIMITED PLOT NO. 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917
Manufacturer Part Number	0504202101
Material	Plastic
Material Type	Plastic
Model Name	Total Dissolved Solid Meter
Model Number	0504202101
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Automatic Shut-Off, High Accuracy, Portable
Packer Contact Information	KONVIO RO SYSTEMS PRIVATE LIMITED PLOT NO. 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917
Power Source Type	Electric
Product Dimensions	10L x 6W x 54H Millimeters
Purification Method	Reverse Osmosis
Special Feature	Automatic Shut-Off , High Accuracy, Portable
Supported Water TDS Level Maximum (PPM)	500
Unit Count	1.00 Count
Warranty Description	6 Months
Whats in the box?	Total Dissolved Solid Meter

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