Price Compare Extech 380193 Passive Component LCR Meter

Buy Extech 380193 Passive Component LCR Meter

Extech 380193 Passive Component LCR Meter Product Description:

• Primary display of inductance, capacitance or resistance
• Secondary display of Q, dissipation (1/Q) and resistance
• Built-in test fixture or use external test leads
• Sort components using programmable Hi/Low values
• Parallel or series equivalent circuit

Product Description

4-1/2 digit backlit LCD display provides resolution to 0.1pF, 0.1µH and 0.001. Max/Min/Avg recording. Built-in test fixture or use external test leads. Open and Short Zero removes unwanted stray impedances from the measurement. Relative mode with zero reference or user supplied reference. Auto power off. Automatic blown fuse indication. Powered by 9V battery or optional AC adaptor.

Customer Reviews

Most helpful customer reviews

9 of 9 people found the following review helpful.
Great little LCR meter
By S. Marum
You might be surprised at how non-ideal some of the electronic components you use really are. An ordinary digital voltmeter will tell you that your aluminum electrolytic is 4.7 uF, but the Extech 380193 will also tell you it has 2 ohms of series resistance -- a killer in the high current pulse generator I am designing. I got some pricey ceramic capacitors and found they have only 0.05 ohms resistance. Ahhh ... so that's why they cost 20x as much. How about that 0.05 ohm resistor used to sample current flow? Try measuring that with your standard DVM -- mine won't go below 0.3 ohms if I short the probes together. Plugging the resistor into the Extech shows it to be 0.047 ohms. Yes, this meter seems expensive at first glance, but try finding another LCR meter for anywhere near the price -- many cost 3 or 4 times as much. No, it's not perfect. Measurement frequencies are 120 Hz and 1000 Hz, a higher option would be nice. The keyboard is one of those rubber ones; sometimes I have to push pretty hard before the key registers. Still, if you need the component data an LCR meter will provide, the Extech 380193 is a pretty good deal.

2 of 2 people found the following review helpful.
Nice meter
By Cliff Harris
The quality of this meter is very good and the controls and display are easy to understand.This meter cannot measure DC resistance. Extech technical support advised me to get their LCR200, which does measure DCR, though it's not obvious from the description on Amazon or their own web site. It does spell it out in the user's manual, which is available for download on the Extech web site.

4 of 5 people found the following review helpful.
Good, full featured LCR Meter
By Brian Broggie
It's a very versatile LCR tester. I have used it to test very low-value inductors (1 uH) and it performs very well. For the engineers out there, it has several features that make this much more that a simple "go-no go" tester. For the price, you get a real fine piece of test equipment.

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Compare Delmhorst BD-2100 6% to 40% Digital Pin Wood and Sheetrock Moisture Meter

Buy Delmhorst BD-2100 6% to 40% Digital Pin Wood and Sheetrock Moisture Meter

Delmhorst BD-2100 6% to 40% Digital Pin Wood and Sheetrock Moisture Meter Product Description:

• Wood Scale - 6% to 40% moisture range
• Reference Scale reads from of 0 to 100 on a relative basis
• Sheetrock Scale - 0.2%-50% moisture range.
• Averages up to 100 accumulated readings
• Set-point alerts you to when a pre-selected MC is reached

Product Description

Item Number: DEBD2100 Instrument is supplied with extra #2497/A-100 contact pins and instructions in a hard carrying case. Features: Designed to check moisture levels in wood, concrete, EIFS, sheetrock, and other materials Resistance technology recognized around the world as the most accurate method for measuring moisture 6%-40% moisture range on wood 0.2%-50% moisture range on gypsum 0 to 100 relative scale for all other non-wood materials Digital readout Easy one-hand operation Includes (1) 9-Volt Battery Includes sturdy carrying case Proven microcontroller circuit One-year warranty Over fifty years of proven quality, accuracy and service

Customer Reviews

Most helpful customer reviews

2 of 2 people found the following review helpful.
A quality product
By georgeg
Purchased this product to replace one that was misplaced. Had the previous unit 8 years it is a well built, quality tester.

1 of 2 people found the following review helpful.
Delmhurst BD02100
By Hisservent
I received the meter in the two days as quoted. the meter was new and works great. we are using it for drywall and concrete and it performs as specified.

4 of 7 people found the following review helpful.
Accurate interface not helpful
By Zeb
I have owned this product for several years. The interface is very poor. Unless one uses it daily it is a very frustrating tool to use. Yes it works but for its cost - the buttons the screen - nothing is helpful about this instrument.

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Cheap Crain 812H Super Saw 13 Amp Undercut Saw with Wood and Masonry Blades

Buy Crain 812H Super Saw 13 Amp Undercut Saw with Wood and Masonry Blades

Crain 812H Super Saw 13 Amp Undercut Saw with Wood and Masonry Blades Product Description:

• Fully adjusts from flush to 1-1/4" off the floor for a variety of door gap sizes
• Undercuts hanging doors as thick as 1-3/4" without taking them off their hinges for less downtime and more productivity
• 13-amp motor for fast, clean cutting
• 6-1/2" diameter, flush-cutting blade for reaches the inside edge of doors mounted in tight areas
• Includes carrying case, carbide blade, masonry blade, and instructions

Product Description

Saw is sold in kit form only, complete with carrying case. Has a powerful 13 amp. motor. Features: 6-1/2 inch diameter flush-cutting blade; Blade height adjustable from flush cut to maximum of 1-1/4 inches off floor. Saw comes with one carbide blade, one

Customer Reviews

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10 of 10 people found the following review helpful.
A Super Super saw
By S. Paxson
This puppy ain't cheap but it is worth the price. Laying ceramic tile by making many cuts and nibbling away till a tile fits properly around a door casing is a pain and very time consuming. 5 minutes of time with this saw (1 minute to get it out of the truck, 3 to get it out of the case and set up, 1/2 minute (i'm old) to get down on my knees and another 1/2 minute to make the cut) slide the tile under the jamb and casing for the perfect no grouting fit. WOW !!!If the door binds on the tile, or anyother type floor, adjust the undercut saw accordingly and trim the door while in place! Your Done!!!

4 of 6 people found the following review helpful.
It worked for me
By Joseph S. Ribble
I purchased this tool to cut vertical cedar siding at the top (under the overhangs) to receive aluminum soffit panels. The saw worked well for the majority of the cuts, and I used a Fein Multimaster to get what I couldn't with the Crain saw. I rated this item with 3 stars because it worked fine and I'd use it again for the same task or other tasks (perhaps cutting jambs like it was designed for). I rated it with 3 stars because it has a lot of room for improvement, chief among the problem areas is its cumbersome depth adjustment. I would say this is a utilitarian saw at best. This saw could benefit greatly from some thorough engineering effort to improve its adjustment/guard systems and make it much easier to use.

0 of 0 people found the following review helpful.
Crain jamb saw
By Stephanie Wilson
This saw is everything it's supposed to be! Works great, just be careful of hitting nails cause these blades are expensive. Would definitely recommend to anyone.

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