Can I use this to determine when to replace my filter in my Brita pitcher?

Yes, it helps. When you find the ppm figure of filtered water increases greatly compared with a new filter, it's time to consider to change the filter.

Is this ok for fish tank aquariums?

Yes, this ppm meter can test tds level of fish tank aquarium to monitor water quality for fish.

Does this tds meter detect bacteria or bad chemicals in liquid?

NO, this 3 in 1 multi-function meter detects TDS (Total Dissolved Solids), EC (Electric Conductivity) and TEMPERATURE.

how long will the battery last? and is it rechargeable?

It is replaceable,the battery can last about 2 years

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing kits for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System, Hydroponics

Product ID: 86761200

⚡3-in-1: TDS, EC & Temp

💧0-9990 ppm TDS range

🔋Auto-off energy saver

Description

💧 Stay ahead of water worries with instant, pro-grade purity checks!

ENERGY SMART - Auto-lock and 2-minute auto-off features maximize battery life for uninterrupted testing.
TRIPLE TEST POWER - Seamlessly measures Total Dissolved Solids, Electrical Conductivity, and Temperature in one sleek device.
EFFORTLESS CLARITY - Large backlit LCD with HOLD function ensures you never miss a detail, day or night.
VERSATILE WATER GUARDIAN - Perfect for monitoring RO systems, aquariums, hydroponics, pools, and everyday tap water safety.
PRECISION AT YOUR FINGERTIPS - Titanium alloy probe delivers ultra-fast, reliable water quality readings.

The Hofun Digital TDS Meter is a cutting-edge 3-in-1 water testing device combining TDS, electrical conductivity, and temperature measurement. Featuring a premium titanium alloy probe and a wide 0-9990 ppm range, it delivers fast, accurate readings on a large backlit display. Designed for home and hobbyist use, it supports monitoring of drinking water, RO/DI systems, aquariums, pools, and hydroponics. Energy-saving auto-lock and auto-off functions extend battery life, making it a reliable, easy-to-use tool for ensuring water quality and safety.

Specifications

ASIN	B07GNMY8ZH
Best Sellers Rank	#62,293 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Lab Multiparameter Meters
Date First Available	October 16, 2018
Department	labsupplies
Item Weight	1.44 ounces
Item model number	YL-TDS2-A
Manufacturer	Hofun
Product Dimensions	6.4 x 1.2 x 0.6 inches

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