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> Nice tempo research model E2520 tdr meter w case
Nice tempo research model E2520 tdr meter w case
PICTURE SHOWS MEASUREMENT OF A PIECE OF RG59 CUT AT 100 FEET
* Thumb wheel adjustable balance to cancel out transmitted pulse
* Function/range changing without leaving fault display
* 128 x 64 graphic LCD with contrast control for optimum viewing
E2520 up to 9000'* E2521 up to 900'
Accuracy 2% of rangeRanges Auto or fixed E2520: 300', 900', 3000', 9000' and auto
E2521: 30', 90', 300', 900' and autoResolution 1% of rangeInput Protection 250V AC/DCVelocity Factor
Variable from 0.01 to 0.99 in steps of 0.01
Dimensions 7.5 x 3.5 x.2.25 inchesWeight 19 ouncesCase Material
ABS and PolycarbonateBatteries Six, AA-size, manganese-alkali or nickel-cadmium cellsBattery Consumption without backlight E2520: 80mA nominal
Amplitude 5 volts peak to peak into open circuitImpedance E2520: 120
E2521: 50Pulse Width Automatically varied by software for range selectedUpdate Rate Once per second for 5 minutes after last key depressionPower Down Automatic after 5 minutes with no key depression
