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Counts Up To A Million

But only up to it. This little 24VDC electronic analog counter has a 6-digit (999,999) display and draws 25mA. The face is 1-1/8" x 7/8" with a 3/4" x 3/16" display, mounting clips, and a 1" x 1/2" x 1-5/16" deep housing. Has 15" leads with a 2-pin Molex connector.

39354 ANALOG COUNTER
$2.75 EACH

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Meter That Volt

A nice price for a 0-10 volt DC voltmeter. The black-plastic housing is 4" x 5-1/2" x 3-3/4" high overall, with a slanted gauge face about 3-1/2" x 4". Red and black thumbscrew terminals for positive and negative inputs. Great for small school projects or testing batteries around the house.

91698 VOLTMETER
$11.95 EACH

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Buck The Force!

Buck The Force!

With this 1.2K OHM 10% tolerance power resistor. Rated 3 to 5 watts, it has a ceramic block body 3/8" sq x 1-1/2" long with wire leads on ends, one of which is 1/2" long and the other 1-1/2". Any questions?

32454 POWER RESISTOR, 1.2K OHM
$1.00 PKG(3)

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A Little Light Testing

A Little Light Testing

These low-voltage testers are all from Gardner Bender Instruments. The handheld Low-Voltage Tester (part #GAT-502) is suitable for 6-24VDC and has a 4" long x 5/8" dia case with a very sharp steel probe at the front and a 34" ground lead with an alligator clip at the other end. The case contains a 24V 3W filament fuse that glows when voltage is present. Perfect for cars, motorcycles, and boats. The pocket Automotive Circuit Tester (part #GAT-400), handy for the same vehicles, shows from 6-24VDC through its filament indicator lamp. The body has a pocket clip, is 5-3/4" long including the front prong (with a little plastic point guard), and comes with a 27" ground lead with an alligator clip at one end and a banana plug at the other

36915 LO-VOLTAGE TESTER
$2.25 EACH
 
Thermocouple Probes

Thermocouple Probes

We have the perfect thermocouple probes to probe your every temperature! Surface, moving surface, air, insertion and general purpose probes, with appropriate temperature ranges, are durable, well-made tools that are built to last. The 9000 series probes are compatible with any meter that accepts a mini-connector plug, so you can use your favorite. The actual probes range from 4" to 7", except the Moving Surface Bow with Replacement Element, which has an 11" wand. They all have 5" comfort-grip handles. See the table below for the probe type, description, cable length and Fahrenheit temperature range of the tip. The Item number includes the manufacturer's model number. All are made by Alnor.

    Type Description    
28644 PROBE, 9230 J Surface Probe Details
$7.95 EACH
28647 PROBE, 9280 J Reduced Tip Details
$7.95 EACH
28648 PROBE, 9290 J Surface Bow Details
$7.95 EACH
28659 PROBE, 9440 T Angle Surface Details
$7.95 EACH
28649 PROBE, 9710 J General Purpose Details
$7.95 EACH

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Higher-Voltage Testing

A testing tool from Gardner Bender Instruments for your higher-voltage uncertainty needs. The 110-460VAC Voltage Tester (part #GRT-213A) has (2) 5-1/4" long red and black probes and a 4-1/4" long case with (4) neon indicator lamps at 110/220/277/460VAC. UL.

36917 VOLTAGE TESTER
$2.75 EACH

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EMF Tester

Here's a cost-effective tester that lets you determine the electromagnetic field around power lines, appliances, computer and communication equipment and industrial devices. The hand-held instrument measures EMF radiation from 30 to 300 Hz. Single axis. The range is 0.1-199.9 mG and 0.01-19.99 uT, with an accuracy of +/- 4%. The 5" x 2-3/4" x 1" plastic case has a 1-3/4" x 3/4" LCD display and a switch to toggle between micro Tesla and milli Gauss. It's quick, easy and reliable, and when you see the EMF around your old monitor, it will give you one more reason to buy the new one you want!

92254 EMF TESTER
$89.95 EACH

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Decibel Meter

'Tain't a toy, McGee. And 'tain't surplus. This digital dB meter from Sper Scientific is pocket-sized--8" x 1-5/8" x 7/8"--and measures sound levels from 32 to130 dB with a built-in 1/2" microphone using (2) "AAA" batteries (included). The resolution is 0.1 dB and it's accurate to within 1.5 dB. Has a built-in calibration oscillator and comes with a foam windscreen and small screwdriver for calibrating. It's very easy to use, with one-button operation on what the manufacturer calls the smallest, lightest dB meter on the market--to help you stay a step ahead of OSHA.

92622 SOUND LEVEL PEN
$119.95 EACH

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Memory Aid

Half way to the cabin for the weekend you fill with fear that you left the coffee pot on. Do you return? Call the neighbor with the spare key to check? Or hope and pray your mind is just acting up? Avoid the anguish over any 120 VAC device that runs on up to 10 amps. For such is the switching capacity of this automatic shut-off timer from a coffee maker. It can be programmed to turn on at any time of day within a single 24 hour cycle, and will automatically shut off (2) hours after turning on. Red LED's show on and the time programmed. We include a spec sheet with programming and hook up directions. 2-1/2" x 2-1/4" x 1-1/2" deep with a white plastic face.

30684 COFFEE TIMER
$7.50 EACH

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Ready-To-Mount Relay

This panel-mount relay from White-Rodgers/RBM is rated for 125/277V 1A (up to 3A w/AC only) with a 24V coil that will kick in at approx 9V. Normally closed. Pinout on housing. Measures 1-3/4" x 1-1/8" x 1-5/8" with quick-disconnect terminals and mounting wings that make it 3" across the front. Made in the USA. UL/CSA.

11849 RELAY WITH MOUNT
$3.95 EACH

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Pressure Gauges

Nice-quality pressure gauges for industrial use, with enough variety to gives you lots of options. Manufactured by Marshalltown. All are metal with glass windows.

    FACE STEM  
33106 GAUGE, PRES. 0-200 PSI 4-1/2" Dia 1/4 NPT Bottom
$20.00 EACH

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