ML720 datasheet(7/19 Pages) EXTECH

7 / 19 page

FREQUENCY

Function

Sensitivity

(ACrms)

Range

300mV

10Hz - 125kHz

50V

20V

10Hz - 20kHz

500V

80V

10Hz - 1kHz

1000V

300V

10Hz - 1kHz

Ω, Cx, diode

300mV

10Hz - 125kHz

µA, mA, A

10% F.S.

10Hz - 125kHz

Accuracy: 0.01% + 2d

Accuracy Notes: Accuracy is

± (% reading digits + number of digits), or

as otherwise specified, at 23

°C

±5°C < 75% R.H. True RMS accuracies

are specified from 5% to 100% of range or as otherwise specified.

Maximum Crest Factor <3:1 at full scale & <6:1 at half scale (with

frequency component within the specified frequency bandwidth for non-

sinusoidal waveforms).

Audible Continuity:

Measurement threshold: Beeper will sound if measurement is below

Ω. Beeper will not sound if measurement is above 200Ω. Beeper

may or may not sound if measurement is between 20 and 200

Ω.

Response time: < 100

µs

Digital Display:

5000-count LCD display; 5 per second

nominal refresh rate

Bar Graph Display:

52-segment bargraph; 60 per second nominal

refresh rate

Datalogging Capacity:

43000 points

Datalog Sample Rate:

0.05 (0.2 for

oC/oF &

Ω, 0.4 for HZ and 1 for

C), 1, 20, 40, 60, 120, 240 & 480 seconds

Low Battery:

Below approx. 7V

Operating Temperature:

° to 113°F (0° to 45°C)

Storage Temperature:

-4

° to 140°F (-20 to 60oC

Relative Humidity:

Max 80% up to 87ºF (31ºC) decreasing

linearly to 50% at 113ºF (45ºC) <80% storage

Altitude:

Operating below 2000 meters

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