Best Bante Instruments in 2026

Classical benchtop pH meter is equipped with a backlit LCD display.

1 to 3 points calibration with automatic buffer recognition.

Automatic electrode diagnosis shows electrode slope.

Classical benchtop conductivity meter is suitable for research and education applications.

Platinum conductivity electrodes provide accurate and reliable measurements.

1 to 3 points calibration with automatic recognition for conductivity standards of 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm and 111.8 mS/cm.

Professional multiparameter water quality meter for measuring the pH, oxidation reduction potential, ion concentration, conductivity, total dissolved solids, salinity, resistivity, dissolved oxygen and temperature.

Multi-point calibration with automatic recognition for standard solutions.

Automatic electrode diagnosis shows the zero-point offset, slope and cell constant.

2 to 5 points calibration using the turbidity standards 0.02, 10, 200, 500 and 1000 NTU.

Selectable 4 turbidity units including the NTU, FNU, EBC, ASBC.

Selectable single/continuous measurement modes.

High-accuracy Portable pH Conductivity Meter is designed for professional pH, ORP, conductivity, TDS, salinity, resistivity and temperature measurements.

Multi-point calibration with automatic recognition of up to 12 types of pH buffers and 5 types of conductivity standards.

Automatic electrode diagnosis shows zero-point offset, pH slope and conductivity cell constant to help decide whether replacing the electrode.

2 to 7 points calibration using the turbidity standards 0.02, 10, 200, 500, 1000, 1500, 2000 NTU.

Selectable 4 turbidity units - NTU, FNU, EBC, ASBC.

Selectable measurement modes - turbidity and total suspended solids.

A SCIENCE KIT THAT HAS EVERYTHING - 100 Experiments with easy-to-follow instructions & video guides. Your kids will have hours of fun exploring this kit, just like a real scientist in a lab!

KID FRIENDLY - The detailed manual will teach your kid to complete the science experiments with step-by-step instructions. Each experiment is easy to conduct and a whole lot of fun! Just follow the simple, illustrated instructions, and start creating & learning! You can even download the instruction manual from the given link in the product description.

EASY TO USE - We deliberately put the chemical materials in separate leak-proof bottles. Kids can easily perform the experiments multiple times without creating mess!

Beginner compound microscope provides high magnification for educational applications

Monocular viewing head with LED and mirror illumination and built-in color filter wheel. Field View: Widefield, Stage: Single-layer Stage with Clips

Forward-facing rotating turret provides 120x, 240x, 300x, 480x, 600x, and 1200x magnifications

✔ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.

✔MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.

✔EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.

Contains 1 each 50, 100, 250, 500 & 1000ml Beaker

Material: Type 1 Class A 3.3 Borosilicate GlassASTM Specification E960, Type I requirements

Double-metric scale graduations with a tolerance of 5 percent

SUPER GROSS MEANS SUPER FUN - Science kits are way more fun when the experiments include boiling boogers, creating glowing worms, and making a test tube vomit! Includes everything for 15 super gross experiments, plus an additional 30 using household products.

EASY-TO-FOLLOW-INSTRUCTIONS - The experiment guide has kid-friendly instructions with illustrations for each step, and fascinating insight into the science at work in each totally gross experiment. This is one unforgettable educational toy!

EVEN MORE TO EXPLORE - When kids' science gifts offer this much, there's no going wrong! The bonus booklet inside contains 30 easy experiments, all using common household items! It's one of the most exciting science kits for kids around!

Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools

PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings

3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; Note: This meter can't test sea water

Read T1, T2, or T1-T2

Rugged rubber boot

Min/Max and Hold

Heat treated, chrome plated finish for durability

E Torx Star Female Bit Socket

Lifetime Warrent

NOTE: A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap

Accuracy: 0.01 pH; range: -2.00 to 16.00 pH, 32 to 122˚F (0 to 50˚C); Auto. Power-Off: 8 minutes without operation

Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46); Auto Temp. Compensation (ATC) ensures accuracy in various temperatures (32-122˚F)

Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X; Eyepieces: wide field WF10X and WF20X; Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil); Viewing head: 45 degrees inclined 360 degrees swiveling binocular; Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm); Ocular diopter adjustable on both eyetubes

Nosepiece: revolving quadruple; Stage: double layer X-Y mechanical stage with scales, size: 4-1/2inchx 4-15/16inch (115mm x 125mm), translation range: 2-13/16inch x 1-3/16inch (70mm x 30mm); Stage upward moving lock protects objectives and slides

Condenser: NA1.25 Abbe condenser with iris diaphragm; Illumination: transmitted (lower) LED light, intensity adjustable; Focus: Coaxial coarse and fine knobs on both sides

FIND HIDDEN LEAKS IN WALLS AND SURFACES – Prevent damage to your home with this digital detector that can measure moisture in wood, concrete and more

ENSURE FIREWOOD IS READY TO BURN – Stick super-sharp pins into wood and see if Moisture Content is Low (5-11%), Medium (12-15%) or High (16-50%)

CHECK LUMBER AND HARDWOOD FOR BUILDING AND WOODWORKING – Make sure you are using good, dry wood for all your projects to avoid cracks, splits, warping

Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)

Backed by Apera quality pH sensor with low impedance, ensuring high response rate

Comes in a rugged carrying case with pH 4&7 buffers and a lanyard

Swiss spear sensor with Long-life reference system (Replaceable), made for cheese, sushi rice, meat, fruit, milk, yogurt, sauce, and other solid/semi-solid's pH measurement (also works great for general water solutions)

Easy auto. calibration with auto. temperature compensation (ATC)

Unique high/low value alarm function, instantly reminding you of any results that need your attention with a red backlight

Product 1: Measures temperature and pH (acid or alkaline) in nutrient solution, soil, and other media for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, aquarium, fish tank, coco, and rockwool

Product 1: This hydroponics tool has ATC that provides consistent reading regardless of any fluctuations in temperature, and reminds when you need calibration; Durable design for repeated uses and fully waterproof

Product 1: More accurate and convenient than test strips and other testing methods; Combine with TDS pen, meter, and other testers for full garden nutrients monitoring in water and soil

💧【𝟒 𝑰𝑵 𝟏 𝑴𝒖𝒍𝒕𝒊𝒇𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍 𝑴𝒆𝒂𝒔𝒖𝒓𝒆𝒎𝒆𝒏𝒕】: With FunDADYUS 4 in 1 pH tester, you can accurately measure the PH, TDS, EC and Temp values. Comprehensive water quality testing to ensure we can use healthy water.

💧【𝑬𝒂𝒔𝒚 𝒕𝒐 𝑼𝒔𝒆 𝒑𝑯 𝑻𝒆𝒔𝒕𝒆𝒓】: Just immerse the pH meter‘s electrode in the target solution, press and hold the HOLD/TEMP button after the reading is stable, and then read the data. Before using pH meter again, please clean the probe carefully to avoid affecting the reading.

💧【𝑯𝒊𝒈𝒉 𝑨𝒄𝒄𝒖𝒓𝒂𝒄𝒚 𝒑𝑯 𝑾𝒂𝒕𝒆𝒓 𝑻𝒆𝒔𝒕𝒆𝒓】: With the highly sensitive probe, you can quickly read the results. Wide measuring range and high resolution of this 4-in1 pH meter guarantee that you can measure different kinds of liquids.

A super sleek,multi-purpose compound microscope for viewing tiny details of specimen slides; built for clinicians, high school and university science students, and enthusiastic hobbyists alike.

Professional Siedentopf head is fully rotatable for shared use and equipped with interchangeable wide-field 10X and 25X glass eyepieces fixed at an ergonomic 30 degree tilt to reduce neck strain, easily adjustable for different interpupillary distances without losing focus

4 DIN Achromatic objectives mounted in a revolving turret offer 6 magnification levels: 40X, 100X, 250X, 400X, 1000X, and 2500X

Product 1: 24/7 test, monitor control (doser) for your pH up and down in water to maximize your grow and ensure plants get a balanced feed (nutrients) with lab quality glass probe; General uses include growing tent and reservoir

Product 1: This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters with safety lockout

Product 1: Automated dosing with intuitive on-time/off-time for single-direction control; Combine with conductivity (TDS) pen and other meters for full garden nutrient monitoring in water and soil

【BEFORE USE】: Put the included potassium chloride powder into 20ml of pure water and mix well. Then put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate. (Note: If the sponge is wet enough, please skip this step.)

【DURING USE】: If there is inaccurate calibration, repeat the step of 'Before Use'. If using your own potassium chloride powder, prepare the solution by adding 61.5g of KCL into 250ml of water. Then, put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate.

【AFTER USE】: To ensure the activity of the sensitive bulb, add a drop of newly prepared potassium chloride solution into the sponge inside the probe cover. Also, to better maintain the activity of the sensitive bulb, add the solution to the sponge every two months.

【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration.

【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.

【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.

✔𝗘𝗔𝗦𝗬 𝗧𝗢 𝗨𝗦𝗘: Simply press "ON", It only takes a few seconds for your result to appear on LED screen, and accurate measurement and clear display. Backlights function ensures you can use the product in a dimly lit working environment.

✔𝗛𝗜𝗚𝗛 𝗔𝗖𝗖𝗨𝗥𝗔𝗖𝗬: High-accuracy electrode chip and lab quality glass probe ensure accurate and fast response. Measures 0 ~ 14 pH range with a high 0.01 pH resolution.

✔𝗘𝗔𝗦𝗬 𝗧𝗢 𝗖𝗔𝗟𝗜𝗕𝗥𝗔𝗧𝗘: Press "CAL" for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4.00, and 9.18 to complete the calibration

【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration.

【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.

【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.