ST4800 Digital LCD Clamp Ground Resistance Meter Ground Earth Resistance Meter Tester range 0.010~1200Ω Data Storage

Specifications

Brand Name

GUYX

Hign-concerned Chemical

None

DIY Supplies

ELECTRICAL

Model Number

ST4100/ST4800

Product Name

Resistance Measuring Instrument

ST4100 Resistance Range

0.010-500 Ω

ST4800 resistor range

0.010-1200 Ω

ST4800 current range

0.00mA-20.0A

Power Supply

DC 6V

Function

Ground resistance test, loop resistance test, leakage current test

Environmental temperature and humidity

23 ℃± 5 ℃, below 75% RH

Measurement method

mutual inductance method

Current resolution

0.01mA

Jaw size

55mmx32mm

Clock function

Yes

Ω+A synchronous display

Ω A displayed on the same screen

Display mode

4-digit LCD display, black screen design

LCD size

46mmx36mm

Measurement time

1 time/s

Data storage

500 sets, "MEM" symbol indicates storage is full

Data retrieval

The "MR" symbol indicates when retrieving data

Overflow display

The "OL" symbol indicates overflow when the range exceeds the limit

Interference Test

Automatically identify interference signals, and indicate the "Noise" symbol when the interference current is high

Alarm function

When the measured value exceeds the alarm set value, an alarm prompt will be issued

Battery voltage

Real time display of battery level

Automatic shutdown

can be set to 5, 10, 15, 20 minutes, OFF modes

Power consumption

115mA Max

Working temperature and humidity

- 10℃~40°℃; Below 80% RH

Storage temperature and humidity

- 20℃~60℃; Below 70% RH

Insulation resistance

above 20M Ω (500V between the circuit and the casing)

Voltage resistance

AC 3700V/rms (between circuit and casing)

External magnetic field

< 40 A/m

External electric field

< 1V/m

Suitable for safety regulations

IEC61010-1 (CAT III300V, CATIV 150V, pollution level 2);IEC61010-031; IEC61557-1 (Grounding Resistance);

Instrument size

295mmX85mmx58mm

Instrument weight

1180g

Description

ST4800 Digital LCD Clamp Ground Resistance Meter Ground Earth Resistance Meter Tester range 0.010~1200Ω Data Storage

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