digital R.P.M. indicator kit

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Schematic (PB193)

The most essential and most useful instrument needed for a car is offered in electronic version. The circuit is reliable, highly accurate and easy to assemble. The engine revolutions are counted and the result is displayed on a four digit display. Engine revolutions in the range between 0 and 7000 r.p.m. are measured. The circuit can be installed in almost any car due to its small size.
Power supply voltage: 13.8V
Current consumed: 180mA
PCB A (main) size 3.25" x 3.25"
PCB B (display) size 3.125" x1.125"
(CPS1143)

Quantity	Price
1 – 9	$46.64
10 – 99	$43.32
100 +	$41.88

Skill Level of Item:		(Kit - Complex Soldering Required)
Product #		CPS1143
Quantity Available:		1

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DIGITAL TACHOMETER

For cars or motorcycles with a petrol engine. May be used as a general purpose revolution counter.

Specifications

range: 100 - 9900 revolutions/minute
2 digit display
easy calibration
power supply: 10 - 15V DC / 200mA
PCB dimensions: 3.2" x 1.8" + 3.2" x 2.4"
front panel dimensions: 2.8" x 3.5"

Extra Info
- Hints

See special instructions in manual for use with electronic ignition.
(K2625)

Quantity	Price
1 – 9	$28.49
10 – 99	$26.46
100 +	$25.58

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		K2625
Quantity Available:		3

DIGITAL TACHOMETER

Features

safe and accurate rpm-measurements
5-digit LCD displays the exact rpm: 2.5 to 99999rpm
the last value / max. and min. values are stored automatically
comes with case
in option: DTO-RS

Specifications

resolution: 0.05%
accuracy:
2.5 to 999.99rpm: 0.1rpm
over 1000rpm: 1rpm
power supply: 1 9V-battery (incl.)
(DTO6234)

Quantity	Price
1 – 9	$70.49
10 – 99	$65.48
100 +	$63.29

Skill Level of Item:		(Assembled and Tested)
Product #		DTO6234
Quantity Available:		2

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