ESCO EA707A-92. Digital multimeter

Measurement method

True effective value formula

Specification

With resistance, capacitance, and diode test

DC voltage

600m/6/60/600V
Basic accuracy: ±0.5%rdg.±5dgt.

AC voltage

6/60/600V
Frequency characteristics: 40Hz to 1kHz
Basic accuracy 40 - 500Hz: ±1.0%rdg.±3dgt.( Effective value rectification, crest factor 3 or less)

Rating

CATIV 300V, CATIII 600V

Frequency

99.99/999.9/9.999 kHz
Basic accuracy: ±0.1%rdg.±2dgt.

Resistance

600/6k/60k/600k/6M/60MΩ
Basic accuracy: ±0.9%rdg.±5dgt.

Capacitance

1μ/10μ/100μ/1m/10mF
Basic accuracy: ±1.9%rdg.±5dgt.

Power supply

AAA battery x 1 (included)

Size

72(W)×38(D)×149(H)mm

Weight

190g (including battery and holster)

Continuous use time

40 hours (when the backlight is off)

Conduction check

Conduction ON threshold: 25Ω or less (buzzer sound)
Pedging OFF threshold: 245Ω or more, response time: 0.5ms or more

Display

4-digit LCD display, max.60000dgt., bar graph

Display update rate

5 times/s (capacitance: 0.05 to 5 times/s depending on the measured value, temperature: 1 to 2 times/s)

Compliant standard

Safety: EN61010
EMC: EN61326
Dustproof and waterproof: When in use: IP40 (EN60529), when stored: IP42 (EN60529)
It is prohibited to use it in a wet state. Terminals are excluded.

Diode test

Open voltage: 2.5V or less, measurement current: 0.5mA
forward threshold: 0.15V to 1.5V

Display value hold

Manual

Operating temperature range

-10 to 50℃

Storage temperature range

-30 to 60℃