Quartz Hour Meter

The 8500 series Hobbs hour meter provides legendary Hobbs performance and reliability in a technically advanced quartz package. The Quartz Plus features a highly reliable frive mechanism, an improved odometer gear train, and a snap-together intergrated chassis for easy installation in a variety of case designs. The Chassis fits into a shock-proof, totally-sealed case made of an engineered plastic that is impervious to acids and solvents.

To ensure Hobbs high standards of quality, all parts are in-process inspected. Every Quartz Plus meter must pass 100% function, burn-in, and timing accuracy test before shipping. Because your time matters.

Part No.	PHOTO	Description	CART	Price
EDM 85012	PHOTO	Hourmeter, 2 1/4 inch Round, Hobbs	ADD	$64.50

Specifications

Custom CMOS intergrated circuit Indicates operating time in hours and tenth, plus has a running indicator 10,000 hour version standard, with automatic recycle to zero Totally-sealed Temperature range: -40ºF to +185ºF; -40ºc to +85ºC Quartz accuracy: +/-200 ppm, +/-0.025 (entire voltage and temperature range) Excellent vibration & shock resistance: Vibration: 20g's @ 10-80Hz Shock: 55g's @ 9-13msec 75g's

Operating voltage range: 10-80 VDC Precision built relay driven odometer Transient Voltage Protection Alternator Load Dump: 150V EMI (electomagnetic interference): +400V@500Hz Inductive switching and reverse polarity Standard terminals: 1/4" male blade Lens material: Glass Case material: Polyester Number size: 0.12" (3mm)

MINI HOUR METER

Part No.	PHOTO	Description	CART	Price
DATC MINI	PHOTO	Hourmeter Mini, Datcon	ADD	$31.95

Datcon Mini-Hourmeter maintains cumulative record of the time on your aircraft. Operates on any DC voltage from 10-80 volts. Rated for temperatures between -65°F to +160°F. Non-reflective flat black case completely seals the shockproof jeweled movement against dirt and moisture.
Dimensions:1 7/16"w x 15/16"h x 2 3/8"d

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PRESSURE SWITCH

Part No.	PHOTO	Description	CART	Price
DATC OIL PRES	PHOTO	Switch Oil Pressure, Datcon	ADD	$28.95

For use with various types of engine hour meters which are activated by oil pressure

BEECH M4006-4    CESSNA S1711-1       PIPER 487-905

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