ماشین حساب کاسیو CASIO DJ-220D PLUS

کاربری علمی - مهندسی
نمایشگر گرافیکی تک رنگ
منبع تغذیه: باتری + سلول خورشیدی
زبان منو: انگلیسی
نوع صفحه نمایش: 62 * 192 تمام نقطه ای
نوع ورود معادلات جبری: V.P.A.M
تعداد نمایش کاراکتر در هر خط: 2 خط 10 و 16 کاراکتری
تعداد عملگرهای علمی: 10+2
تعداد حافظه متغیر: 9
قابلیت تکرار تابع
دارای 552 عملگر ریاضی
اجرای محاسبات ریاضی تا 24 مرحله دارای پرانتز
محاسبات کسری
محاسبات توابع مثلثاتی
محاسبات سینوس و کسینوس
تبدیل مختصات
محاسبات توان
محاسبات درصدی
محاسبات باقی مانده
محاسبات اعداد اول
محاسبات اعداد صحیح
جدول ارزش
خاموش شدن اتوماتیک

Features

300 Steps Check

Review and Auto Review

Review up to 300 calculation steps.

Auto Review by pressing one single button!

While reviewing a calculation, you can make changes in values and operators and re-execute to obtain a new result.

* The LCD examples are from an DJ-120D Plus.

Go to

Jump to a particular calculation step by pressing one single button.

Insert / Delete

Add steps

Delete steps

You can add steps to or delete steps from Calculation Memory.
Note that if the number of steps in Calculation Memory exceeds 300, you will not be able to review them later.

* The LCD examples are from an DJ-240D Plus.

Answer Memory

Recall a previous calculation result and use it in the next calculation!

Double Check

Compare the results of two calculations!

Grand total

Automatic totalization of the results of different calculations.

Recheck function

Recheck with Sound Assist

The recheck function allows confirmation of errors by sound when checking calculations. If the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error.

First calculation

Second calculation

* The LCD icons are shown enlarged for easier viewing.

* The LCD examples are from an DJ-120D Plus.

Localized Number Display

One-touch switching between digit separator formats

* The LCD examples are from an DJ-120D Plus.

Specifications

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  Desktop Type

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  12 digits

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  Regular percentRegular percentage calculations.

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  300 steps checkDisplays up to 300 previous calculation steps.

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  Recheck functionThe recheck function allows confirmation of errors by sound when checking calculations. If the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error.

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  Tax calculationAutomatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.

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  Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.

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  Function command signsA symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.

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• Rounding selectorF: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off.

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• Decimal selector4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations.

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  Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.

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  Extra Large displayLarger display makes more data easier to read.

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  Plastic keysDesigned and engineered for easy operation.

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  Mark-upAll the mark-up capabilities of an adding machine for simplified cost and profit calculations.

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  Metal FaceplateTough cover stands up to rough treatment.

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  Localized number displayDisplays numbers in four digit separator formats(Type A, Type B, Type C and Indian).