ReviewsPerformance Calculations

Aqua Lung I200c Wrist Dive Computer Blue

4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
High visibility LED alarm light. For additional diving safety.
Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.

The Sharp EL-2196BL calculator is designed for professional use. It features a large easy-to-read, 12-digit display, and a stylish black cabinet with multicolor buttons..
Extra-large 12-digit display for easy reading..
Fast printing at 3.7 lines per second. Prints in 2 colors..
Features a total of 15 functions. Includes an item counter, built-in grand total and tax calculations, as well as an MU function that includes cost/sell/margin calculations..

Up to 1000 cu. ft. when cellar is fully insulated and sealed with a proper vapor barrier. Heat load calculations should be performed prior to selecting a cooling unit..
WhisperKOOL always recommends consulting a cellar professional before designing a wine cellar..
Digital thermostat (located on the front of the unit), single-piece mounting bracket, front or rear power switch, and coated evaporator coil included..
The SC PRO features new advanced airflow technology, an effective condensate management system, optimal metering technology for extended unit longevity, and superior performance. This system is the quietest unit we've ever produced..

Up to 300 cu. ft. when cellar is fully insulated and sealed with a proper vapor barrier. Heat load calculations should be performed prior to selecting a cooling unit..
WhisperKOOL always recommends consulting a cellar professional before designing a wine cellar..
Digital thermostat (located on the front of the unit), single-piece mounting bracket, front or rear power switch, and coated evaporator coil included..
The SC PRO features new advanced airflow technology, an effective condensate management system, optimal metering technology for extended unit longevity, and superior performance. This system is the quietest unit we've ever produced..

Up to 650 cu. ft. when cellar is fully insulated and sealed with a proper vapor barrier. Heat load calculations should be performed prior to selecting a cooling unit..
WhisperKOOL always recommends consulting a cellar professional before designing a wine cellar..
Digital thermostat (located on the front of the unit), single-piece mounting bracket, front or rear power switch, and coated evaporator coil included..
The SC PRO features new advanced airflow technology, an effective condensate management system, optimal metering technology for extended unit longevity, and superior performance. This system is the quietest unit we've ever produced..

Up to 2000 cu. ft. when cellar is fully insulated and sealed with a proper vapor barrier. Heat load calculations should be performed prior to selecting a cooling unit..
WhisperKOOL always recommends consulting a cellar professional before designing a wine cellar..
Digital thermostat (located on the front of the unit), single-piece mounting bracket, front or rear power switch, and coated evaporator coil included..
The SC PRO features new advanced airflow technology, an effective condensate management system, optimal metering technology for extended unit longevity, and superior performance. This system is the quietest unit we've ever produced..

4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
High visibility LED alarm light. For additional diving safety.
Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.

Easy-to-use design helps you quickly tackle variety of calculations.
Solar-powered construction provides convenient, long-lasting use.
Slide-on hard case allows safe storage and transportation.
144 built-in math functions help simplify calculations. Also includes store/recall, backspace key and more.

MACHINIST-SPECIFIC KEYS let you enter details for the job quickly and effectively without tedious and error-prone long hand calculations.
The dedicated function keys let you scroll through the results to solve your speed and feed calculations for face, end or slot milling plus turning, drilling and boring.
BUILT-IN MATERIALS, PROCESSES AND TOOLS enable machinists to customize calculations specifically for a project without time-consuming drill and thread chart look-ups.
helps with the cutting Angle of drill points, enables you to select your tool based on type of material making for better results, longer tool life and more precise speeds and feeds.
BUILT-IN TABLES save you time from looking up information on distant charts, handbooks or on the internet for your most needed calculations.
20 Common materials, 6 processes and 3 tools are included to handle the math for milling, turning, boring and drilling.
spindle speed (rpm), feed rate (IPM), cut speeds, chip-load. Also solves bolt pattern layouts, 3-wire measurements and more.
EASY TO USE SOLUTIONS help you resolve common challenges faced by pros.
dimensional math and unit conversions including a handy “mils” key, Plus right triangles, angles and trig. Built-in answers provide the recommended ....

RENUS Professional grade scientific calculator,Easily handles 1 and 2 variable statistical calculations, three angle modes(degrees,radians, and grads), and scientific/engineering notation modes,Perfect for High School and College math..
Calculation records can be read ,it will reduce double-counting and improve working efficiency..
2-line,12-digit widescreen HD display support superscripts function,Facilitate our calculations.
AAA battery replaces button batteries,If you need to replace the batterys, just open the battery cover on the back without any tools.(batteries include).
Ergonomically designed hard sliding cover can protects the calculator and also provide a comfortable grip.

Model #180622 – VX-3HD 4.5-14x50mm Riflescope with a Duplex CDS-ZL reticle and a Matte finish.
Duplex reticle – Defined by heavy posts, stands out against cover in low light, most popular reticle in the world.
ZeroLock CDS-ZL (Custom Dial System) – Simplifies longer shots by eliminating the need for holdovers or ballistic calculations by using a dial that is customized to your gear.
Leupold’s Elite Optical System – delivers unparalleled light transmission, glare reduction, and resolution for superior performance in any conditions.
Design, Machined and Assembled in the USA. 100% Waterproof, fogproof, shockproof, and backed by Leupold’s legendary customer care.