ESCO EA707D-38. Digital multimeter

Specification

Main body

Operation method

Δ-Σ method (double integration method)

AC wave detection method

True Effective Value Method (TrueRMS)

Range switching

Auto and manual

Usage environment conditions

Altitude 2000m or less, environmental pollution level II

Operating temperature and humidity

80% RH at 5℃ to 31℃ (maximum)
Linear decrease from 80% RH to 50% RH at 31℃ or more at 40℃

Guaranteed range of accuracy

23±5℃ 80% R.H. Below (no condensation)

Storage temperature and humidity

・-10℃～40℃, 80% RH or less (no condensation)
・40℃ to 50℃, 70% RH or less (no condensation)

DC and AC voltage

110.00m/1.100/11.00/110.0/1000V
Input resistance: 10M~ 100MΩ
Accuracy guarantee range (AC voltage): 45Hz to 1kHz

Direct current and alternating current

110.00μ/1100.0μ/11.00m/110.0m/11A
Input resistance: about 0.01Ω to about 1kΩ (input resistance excluding fuse resistor)
Guaranteed range of accuracy: 45Hz to 1kHz

Resistance

110.00/1.100k/11.00k/110.0k/1.100M/11.00M/110MΩ
Open voltage: almost power supply voltage

Capacitance

11.000n/110.00n/1.100μ/11.00μ/110.0μ/1.100m/11.00m/110mF

Frequency

110.0/1100/11k/110k/1.1MHz
Input resistance: ≧ about 1kΩ
(Zero cross signal, 5Vrms or more and less than 11.1 Hz cannot be measured)

The highest accuracy

●DC voltage: ±(0.38%rdg+2dgt)
●AC voltage: ±(0.9%rdg+50dgt)
●Direct current: ±(0.5%rdg+4dgt)
●AC current: ±(0.9%rdg+20dgt)
●Resistance: ±(0.4%rdg+6dgt)
●Capacitance: ±(4.0%rdg+30dgt) (※Accuracy after relative cancellation, in the case of capacitance measurement with low leakage current such as film capacitors)
●Frequency: ±(0.01%rdg+2dgt)

Decomposition

●DC and AC voltage: 0.01mV
●Direct current and alternating current: 0.01μA
●Resistance: 0.01Ω
●Capacitance: 0.001nF
●Frequency: 0.1Hz

Conduct

Buzzer sound and lamp lighting at less than 0Ω (open voltage is almost battery voltage)