Two-line function calculator
Two-line function calculator
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Precision meets style. The Tianyan Black Graphing Calculatordelivers reliable performance in a sleek matte-black body, idealfor students, professionals, and STEM users.
Two-line function calculator
Generalinformation
Generalinformation
| Attribute | Details |
|---|---|
| Type | Scientific Calculator (Non-Programmable) |
| Brand | TianYan |
| Model | TY-82MS |
| Material | Plastic |
| Power Supply Type | Battery (AAA Battery) |
| Compatible Battery Type | AAA (7th battery) |
| Battery Life | Approx. 2 years (based on 1 hour daily use) |
| Application | School |
| Origin | Guangdong, China |
| Color Options | Black, White, Pink, Blue, and Customized color |
| Accessories | Hard Case |
| Size (D × W × H) | 157 × 85 × 22 mm |
| Weight | 119 g (including battery) |
| Sales Unit | Single item |
| Package Dimensions | 20 × 15 × 10 cm |
| Gross Weight (per item) | 0.350 KG |
Display & Visualization
Display & Visualization
| Attribute | Details |
|---|---|
| Display Digits | 10 + 2 digits |
| Display Type | Liquid Crystal Display |
| Display Format | Two-line display (Segment code, single color) |
Calculation Functions
Calculation Functions
| Attribute | Details |
|---|---|
| Total Functions | 240 Functions |
| Calculator Type | Scientific Calculator (Non-Programmable) |
| Key Functions | Negative Sign, Power Off |
| Memory Variables | 9 (A, B, C, D, E, F, X, Y, M) |
Basic Calculations
Basic Calculations
🧮 Basic Calculations
| Function Type | Functions (English) |
|---|---|
| Function Count | 240 Functions |
| General Calculations | Basic Calculations, Bracket Calculations, Fraction Calculations, Sexagesimal (DMS) Calculations |
| Mathematical Tools | Reciprocal, Percentage Calculations, Ratio Calculations, Factorials (!), π, Square Root and π Calculations, Rounding Functions |
| Constants | Euler’s Constant (e) |
| Replay & Memory | Replay Function |
| Power & Root Functions | Square Function, General Powers, Square Root |
| Trigonometry | Trigonometric Functions (sin, cos, tan), Inverse Trigonometric Functions |
| Hyperbolic Functions | Hyperbolic and Inverse Hyperbolic Functions |
| Exponential & Logs | Exponential Calculations, Logarithms |
| Coordinate Conversion | Polar ↔ Rectangular Coordinate Conversion |
| Combinatorics | Combinations and Permutations |
| Random Features | Random Number Generator |
| Miscellaneous | Mode Settings, Integer Part (Int), Scientific Notation, Clear Function |
📊 Statistical Functions
| Function Type | Functions (English) |
|---|---|
| Statistics Tools | Statistical Functions, One-variable Statistical Calculations |
| Regression Analysis | Regression Calculations |
| Data Analysis | Summation (Σ), Sum of Squares, Mean, Standard Deviation |
Product Description
Product Description
🔹 Large, High-Contrast Display
Features a large screen (29.4 x 58.9 mm) with 128 x 64 dot resolution and adjustable brightness for clear viewing in any lighting environment.
🔹 Lightweight & Protective Design
Compact and lightweight with a protective hard shell, making it easy to carry and resistant to damage.
🔹 Advanced Memory & USB Connectivity
Equipped with 64KB memory, RAM, and a USB interface to connect with computers for data transfer and software upgrades.
🔹 Multiple Calculation Modes
Supports up to 11 different calculation modes to meet diverse computational needs.
🔹 Convenient Data Storage
Includes 13 fixed storage locations for saving frequently used data securely and accessibly.
About the Product
The Tianyan Black Graphing Calculator combines advanced functions with a durable and modern design. Buit for students, engineers, and professionals, it
supports over 200 operations including graphing, matrices, base conversions, and statistics.
Collapsible content
Can I print my logo?
Can I print my logo?
Yes, OEM is supported.
Are you a factory or a trading company?
Are you a factory or a trading company?
We are a manufacturer with over 24 years of experience, based in China. Our factory includes full injection molding, assembly, and quality control lines. We offer customization, fast sample turnaround, and stable delivery. Factory tours (in-person or virtual) are available.
Do you support small MOQ or samples?
Do you support small MOQ or samples?
Yes, we support OEM customization and provide sample service. Samples can be sent out within 3-5 working days, supporting express delivery methods such as DHL/UPS/FedEx.
Who is this calculator best suited for?
Who is this calculator best suited for?
This calculator is ideal for high school and college students, educators in math or engineering, training centers, stationery wholesalers, private-label brands, and online sellers (Amazon, eBay, etc.).
Is this calculator allowed in SAT / ACT / AP exams?
Is this calculator allowed in SAT / ACT / AP exams?
Yes, this calculator is allowed in most standardized exams like SAT, ACT, and AP. However, we recommend verifying the latest exam guidelines to ensure compliance. Custom exam-safe versions can be provided upon request.
Listen to professional knowledge
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