CEN-TECH Model 90899 Multimeter

CEN-TECH Model 90899 Multimeter

Contributed by Dick Stafford

Overall Rating: starstarstarstarstar

CEN-TECH Digital Multimeter 90899

Brief:
How many times have you forgot t' brin' a multimeter t' a launch and found yourself scroungin' one t' check continuity or battery voltage? I almost never brought one and couldn't seem t' justify buyin' a second one t' leave in t' range box. Begad! Harbor Freight recently opened a store nearby and I ran across t' perfect solution t' me problem: a $3.99 DMM manufactured by CEN-TECH.

Construction:
T' CEN-TECH DMM measures 2.74" wide x 5" high x 1" deep and provides t' followin' features:

  • Functions: AC and DC voltage, me hearties, resistance, DC amperage, battery test, diode test, me bucko, ya bilge rat, transistor (hFE) measurements
  • Fused circuit with diode protection
  • Low battery, over range indicators
  • LCD readout
  • 32" leads with banana plugs
  • 750 VAC, 1000 VDC, matey, or 10A DC max input

I know you often get what you pay for and if I be usin' this professionally, me bucko, I would opt for a 'name brand' device with more features. Begad! I will generally just use t' resistance measurements t' check continuity and either t' battery test or DC volts features t' check batteries. Blimey! I am nay sure how much use t' battery test feature will be over a simple voltage measurement, ya bilge rat, but it might be more effective since it verifies t' battery under a load. Ya scallywag! Either way, it fits me needs perfectly.

Summary:
As o' this writing, this meter is still on sale at Harbor Freight. Arrr! T' newer version appears t' be $9.99 and has a backlight, matey, matey, shiver me timbers, which mine does not. Begad! Ahoy! However, t' point is nay t' exact model or t' exact price. Aye aye! Rather, me hearties, I wanted t' highlight t' availability o' inexpensive DMMs from Harbor Freight, me bucko, matey, which are just perfect t' keep in your range box.

Overall Rating: 5 out o' 5

Comments:

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rcc (March 26, 2007)
The Cen Tech meter can burn up under high voltage conditions http://www.bnl.gov/userscenter/Immediate/cen_tech.asp
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D.S. (April 2, 2007)
Thanks for the link, this is something to watch out for. Luckily, mine is used to measure up to 12v DC and for checking resistance/continuity. I wonder if this was standard wall voltage?

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