Educational Mathematics & Counting Toys
1-10 of 400 results

CHNADKS Geiger Counter Radiation Detector, Pen Shape Personal Dosimeter Beta Gamma X-ray, Nuclear Radiation Monitor, Rechargeable Pocket Design

• HFS-P3 uses 48mm Geiger Muller tube counter for nuclear radiation monitor, mainly for Beta, Gamma, and X-Rays. Detection range: 0.08 uSv - 50mSv.
• Portable Design: Compact and lightweight, with a pen clip design for easy wear. Standby time of 50 hours.

Compact Geiger Counter with Excellent Stainless Steel Material, Accurate Testing for Radiation, Wide Application At Home and Office

• [Compact size] - The compact design allows for easy installation in various locations without taking up much space.
• [Easy to install] - No complicated tools required for installation, making it quick and hassle-.

Geiger Counter, Nuclear Radiation Detector γ Ray β Ray X Ray Radiation Dosimeter, Gamma Beta Tester, Rechargeable Radiation Meter for Marble Food Metal Radiation Detector

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance. Nuclear radiation detector household stainless steel and polyester compact geiger counter
• Compact Size: This nuclear radiation detector is compact enough to be installed in a variety of places without taking up much space. Widely used in home decoration radiation detection, radiation processing enterprises, health prevention, radiation therapy, nuclear laboratories, nuclear power plants.

Portable Geiger Counter Detector Meter Nuclear Radiation Testing with Alarm USB Rechargeable for Antiques Furniture

• [Sensitive and Accurate] The Geiger Mueller tube counter ensures precise measurement results with its sensitive induction.
• [Applicable Scenarios] Allows for radiation detection of various objects and environments such as toys, antiques, building materials, furniture, decoration, and food.

dijiusidy 2pack/lot Accurate Tallying Manual Counting Tally For Unisex No Battery Required Number ABS Hand Easy To Widely Used, Black

• Materials: Made from premium ABC materials, ensuring durability and long-lasting use for accurate tally counting
• Easy To Use: Simply hold the tally in your hand and count with ease, making it a convenient tool for manual counting

YIWENG NR-750 Handheld Portable Nuclear Radiation Detector LCD Display Household Radioactive Tester Geiger Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation D

• Using the LCD display, the working status of the nuclear radiation instrument is clear on the display, and you can quickly and accurately read the data you need.
• There are three alarm methods: sound, light and vibration, which can better remind you and give you a better experience.

kawehiop 5-digit Counters Pull Stroke Counter Handy Accurate Lightweight Manual Counting Device Easy to Use Textile Machinery

• Metal: Mechanical counter is made of metal, durable and wear-resistant
• Suitable for: Used in textile, machinery, winding, printing, large stamping, conveyor packaging.

Nuclear Radiation Detector Household Stainless Steel and Polyester Compact Geiger Counter

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance.
• Wide Application: This nuclear radiation detector has a wide range of applications and can be used at home, hotels, offices, shopping malls and so on.

Guangcailun Mini Counter Stitch Finger LCD Electronic Counters Tools Hand Electric Accessories Supplies Knitting Sewing Tool, sapphire

• Easy to Use: This resettable 5-digit counter a button operation design, easy to use
• Easy to Carry: The 5-digit counter allows you to wear it on the wrist, makes it convenient to carry

YIUPEDRFG Handheld Counter Counting Device Timer Tool Compact Size Display Clear Multipurpose Digital Counters Timing Devices

• Digital Display and LCD Scree: This LCD hand held counter an LCD screen and is easy to read
• Compact Size and Lightweight: This counter is compact and lightweight, convenient to carry or store

CHNADKS Geiger Counter Radiation Detector, Pen Shape Personal Dosimeter Beta Gamma X-ray, Nuclear Radiation Monitor, Rechargeable Pocket Design

• HFS-P3 uses 48mm Geiger Muller tube counter for nuclear radiation monitor, mainly for Beta, Gamma, and X-Rays. Detection range: 0.08 uSv - 50mSv.
• Portable Design: Compact and lightweight, with a pen clip design for easy wear. Standby time of 50 hours.

Compact Geiger Counter with Excellent Stainless Steel Material, Accurate Testing for Radiation, Wide Application At Home and Office

• [Compact size] - The compact design allows for easy installation in various locations without taking up much space.
• [Easy to install] - No complicated tools required for installation, making it quick and hassle-.

Geiger Counter, Nuclear Radiation Detector γ Ray β Ray X Ray Radiation Dosimeter, Gamma Beta Tester, Rechargeable Radiation Meter for Marble Food Metal Radiation Detector

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance. Nuclear radiation detector household stainless steel and polyester compact geiger counter
• Compact Size: This nuclear radiation detector is compact enough to be installed in a variety of places without taking up much space. Widely used in home decoration radiation detection, radiation processing enterprises, health prevention, radiation therapy, nuclear laboratories, nuclear power plants.

Portable Geiger Counter Detector Meter Nuclear Radiation Testing with Alarm USB Rechargeable for Antiques Furniture

• [Sensitive and Accurate] The Geiger Mueller tube counter ensures precise measurement results with its sensitive induction.
• [Applicable Scenarios] Allows for radiation detection of various objects and environments such as toys, antiques, building materials, furniture, decoration, and food.

dijiusidy 2pack/lot Accurate Tallying Manual Counting Tally For Unisex No Battery Required Number ABS Hand Easy To Widely Used, Black

• Materials: Made from premium ABC materials, ensuring durability and long-lasting use for accurate tally counting
• Easy To Use: Simply hold the tally in your hand and count with ease, making it a convenient tool for manual counting

YIWENG NR-750 Handheld Portable Nuclear Radiation Detector LCD Display Household Radioactive Tester Geiger Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation D

• Using the LCD display, the working status of the nuclear radiation instrument is clear on the display, and you can quickly and accurately read the data you need.
• There are three alarm methods: sound, light and vibration, which can better remind you and give you a better experience.

kawehiop 5-digit Counters Pull Stroke Counter Handy Accurate Lightweight Manual Counting Device Easy to Use Textile Machinery

• Metal: Mechanical counter is made of metal, durable and wear-resistant
• Suitable for: Used in textile, machinery, winding, printing, large stamping, conveyor packaging.

Nuclear Radiation Detector Household Stainless Steel and Polyester Compact Geiger Counter

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance.
• Wide Application: This nuclear radiation detector has a wide range of applications and can be used at home, hotels, offices, shopping malls and so on.

Guangcailun Mini Counter Stitch Finger LCD Electronic Counters Tools Hand Electric Accessories Supplies Knitting Sewing Tool, sapphire

• Easy to Use: This resettable 5-digit counter a button operation design, easy to use
• Easy to Carry: The 5-digit counter allows you to wear it on the wrist, makes it convenient to carry

YIUPEDRFG Handheld Counter Counting Device Timer Tool Compact Size Display Clear Multipurpose Digital Counters Timing Devices

• Digital Display and LCD Scree: This LCD hand held counter an LCD screen and is easy to read
• Compact Size and Lightweight: This counter is compact and lightweight, convenient to carry or store

CHNADKS Geiger Counter Radiation Detector, Pen Shape Personal Dosimeter Beta Gamma X-ray, Nuclear Radiation Monitor, Rechargeable Pocket Design

• HFS-P3 uses 48mm Geiger Muller tube counter for nuclear radiation monitor, mainly for Beta, Gamma, and X-Rays. Detection range: 0.08 uSv - 50mSv.
• Portable Design: Compact and lightweight, with a pen clip design for easy wear. Standby time of 50 hours.

Compact Geiger Counter with Excellent Stainless Steel Material, Accurate Testing for Radiation, Wide Application At Home and Office

• [Compact size] - The compact design allows for easy installation in various locations without taking up much space.
• [Easy to install] - No complicated tools required for installation, making it quick and hassle-.

Geiger Counter, Nuclear Radiation Detector γ Ray β Ray X Ray Radiation Dosimeter, Gamma Beta Tester, Rechargeable Radiation Meter for Marble Food Metal Radiation Detector

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance. Nuclear radiation detector household stainless steel and polyester compact geiger counter
• Compact Size: This nuclear radiation detector is compact enough to be installed in a variety of places without taking up much space. Widely used in home decoration radiation detection, radiation processing enterprises, health prevention, radiation therapy, nuclear laboratories, nuclear power plants.

Portable Geiger Counter Detector Meter Nuclear Radiation Testing with Alarm USB Rechargeable for Antiques Furniture

• [Sensitive and Accurate] The Geiger Mueller tube counter ensures precise measurement results with its sensitive induction.
• [Applicable Scenarios] Allows for radiation detection of various objects and environments such as toys, antiques, building materials, furniture, decoration, and food.

dijiusidy 2pack/lot Accurate Tallying Manual Counting Tally For Unisex No Battery Required Number ABS Hand Easy To Widely Used, Black

• Materials: Made from premium ABC materials, ensuring durability and long-lasting use for accurate tally counting
• Easy To Use: Simply hold the tally in your hand and count with ease, making it a convenient tool for manual counting

YIWENG NR-750 Handheld Portable Nuclear Radiation Detector LCD Display Household Radioactive Tester Geiger Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation D

• Using the LCD display, the working status of the nuclear radiation instrument is clear on the display, and you can quickly and accurately read the data you need.
• There are three alarm methods: sound, light and vibration, which can better remind you and give you a better experience.

kawehiop 5-digit Counters Pull Stroke Counter Handy Accurate Lightweight Manual Counting Device Easy to Use Textile Machinery

• Metal: Mechanical counter is made of metal, durable and wear-resistant
• Suitable for: Used in textile, machinery, winding, printing, large stamping, conveyor packaging.

Nuclear Radiation Detector Household Stainless Steel and Polyester Compact Geiger Counter

• Excellent Stainless Steel Material: This radiation detector is made of excellent stainless steel material for the shell, which has high erosion resistance.
• Wide Application: This nuclear radiation detector has a wide range of applications and can be used at home, hotels, offices, shopping malls and so on.

Guangcailun Mini Counter Stitch Finger LCD Electronic Counters Tools Hand Electric Accessories Supplies Knitting Sewing Tool, sapphire

• Easy to Use: This resettable 5-digit counter a button operation design, easy to use
• Easy to Carry: The 5-digit counter allows you to wear it on the wrist, makes it convenient to carry

YIUPEDRFG Handheld Counter Counting Device Timer Tool Compact Size Display Clear Multipurpose Digital Counters Timing Devices

• Digital Display and LCD Scree: This LCD hand held counter an LCD screen and is easy to read
• Compact Size and Lightweight: This counter is compact and lightweight, convenient to carry or store

1000+ Sudoku Puzzles for Adults: Medium to Hard Sudoku Puzzle Book with Detailed Step-by-step Solutions and Hints When You Get Stuck

Property Investment for Beginners: Learn how to invest in property, build a portfolio & generate a second income (Essential Property)

Essential Property Investment Calculations: The numbers led approach to property investment and property management

The 4 Pillars of Critical Thinking: 103 Techniques & Hacks to Improve Your Work and Personal Life by Mastering Mental Skills. Analyze Situations Better and Reason Well by Detecting Logical Fallacies

Squared Paper Notebook A4: 10 mm square paper notebook a4 , math notebook squared a4, Exercise Books A4 Lined, Grid Paper Notebook, Graph paper a4 pad, 100 Pages - blue

Calculus Made Easy: 2024 New Edition

The Music of the Primes: Why an Unsolved Problem in Mathematics Matters

2023 Sudoku Puzzle Book For Adults | LARGE PRINT: 200+ Sudoku Puzzles from Easy to Hard With Full Solutions, Tons of Challenge for your Brain | Sudoku Puzzles for Adults | LARGE PRINT

Collins GCSE Grade 9-1 Revision - AQA GCSE 9-1 Maths Higher All-in-One Complete Revision and Practice

Infinite Powers: The Story of Calculus - The Language of the Universe