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4 Reviews
5 star:
 (2)
4 star:
 (1)
3 star:
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2 star:    (0)
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5.0 out of 5 stars Great for an engineer
I'm a mechanical engineer and this calculators works great. The only thing I would want different is to have it be solar powered. I believe there is a yellow one that is. Great product, have had it for 10 years now!
Published 5 months ago by J. Sanchez

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12 of 12 people found the following review helpful:
3.0 out of 5 stars Sonin DT210 InchMate Pro
My two year old D210 InchMate Pro just died. Worked fine one day, sat on my workshop table overnight and wouldn't turn on the next day. Didn't drop it, no static discharge. A hard reset and a new battery didn't help. Dead.

Pros: Will handle calculations in increments as small as 1/64 inch. Pretty nifty conversion between units, including yards, feet, inch decimal, inch...

Published on November 24, 2002


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12 of 12 people found the following review helpful:
3.0 out of 5 stars Sonin DT210 InchMate Pro, November 24, 2002
By A Customer
This review is from: Sonin DT210 Inchmate PRO Measurement Conversion Calculator (Tools & Home Improvement)
My two year old D210 InchMate Pro just died. Worked fine one day, sat on my workshop table overnight and wouldn't turn on the next day. Didn't drop it, no static discharge. A hard reset and a new battery didn't help. Dead.

Pros: Will handle calculations in increments as small as 1/64 inch. Pretty nifty conversion between units, including yards, feet, inch decimal, inch fraction, and metric.

Cons: Uses a special $3.00 CR2016 3V lithium battery. Inputting fractions is a bit tedious . If you input a fractional number and then input an integer or decimal number without also specifying the units of the second number (inch, meter, etc.) the calculator displays an error message that you cannot recover from. You have to clear everything and re-enter ALL your numbers over again.

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5.0 out of 5 stars Great for an engineer, September 6, 2011
By 
J. Sanchez (Whittier, CA United States) - See all my reviews
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This review is from: Sonin DT210 Inchmate PRO Measurement Conversion Calculator (Tools & Home Improvement)
I'm a mechanical engineer and this calculators works great. The only thing I would want different is to have it be solar powered. I believe there is a yellow one that is. Great product, have had it for 10 years now!
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4.0 out of 5 stars Slow in math?, March 29, 2010
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JG (Corona CA) - See all my reviews
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This review is from: Sonin DT210 Inchmate PRO Measurement Conversion Calculator (Tools & Home Improvement)
Can't beat the accuracy and speed for various calculations needed. They show all functions "step by step" in simple format. I wish they had these instructions on line to print at larger scale for easier reading.
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2 of 4 people found the following review helpful:
5.0 out of 5 stars inchmate pro, August 6, 2002
By 
Mark Reid (Iron Mountain, MI United States) - See all my reviews
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This review is from: Sonin DT210 Inchmate PRO Measurement Conversion Calculator (Tools & Home Improvement)
You cannot be this item for the price !! It is very simple to use. Takes all the guess work out of construction math. The time I saved on the last 2 sets of stair stringers alone more than paid for it.
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