Ⅱ. Technical Specification
|
Model
|
ES3022
|
ES3022E
|
ES3022F
|
|
Clamp Resistance Range
|
0.00Ω-1500Ω
|
0.00Ω-1800Ω
|
0.00Ω-2000Ω
|
|
Leakage current range
|
0.000mA-40A
|
0.000mA-50A
|
0.000mA-60A
|
|
Current resolution
|
1uA
|
1uA
|
1uA
|
|
Three or four line method
|
0.00Ω-3000Ω
|
0.00Ω-30kΩ
|
0.00Ω-30kΩ
|
|
Soil Resistivity Range
|
○
|
0.00Ω-9999kΩm
|
0.00Ω-9999kΩm
|
|
Ground voltage range
|
600V
|
600V
|
600V
|
|
Bluetooth
|
○
|
○
|
●
|
|
Built-in rechargeable battery
|
●
|
●
|
●
|
|
TFT color display
|
●
|
●
|
●
|
|
USB data upload function
|
●
|
●
|
●
|
|
Data storage
|
●
|
●
|
●
|
|
Battery level real-time indicator
|
●
|
●
|
●
|
|
Backlight
|
●
|
●
|
●
|
|
Alarm function
|
●
|
●
|
●
|
|
Low battery indication
|
●
|
●
|
●
|
|
Overload protection
|
●
|
●
|
●
|
|
○Hollow means no
●Solid indicates yes
|
Ⅲ. Packing List
|
Features
|
Ground resistance test, loop resistance test, AC current test, AC voltage test
|
|
Accuracy Guaranteed Temperature Humidity
|
23℃±5℃, below 75%rh
|
|
Power supply
|
DC 3.7V lithium battery
|
|
Resistor Resolution
|
0.01Ω
|
|
Current resolution
|
0.001mA
|
|
Voltage resolution
|
0.01V
|
|
Jaw size
|
68mm
|
|
Display mode
|
2.4 inch color LCD screen
|
|
LCD size
|
46mm×29mm
|
|
Meter size
|
Length, width and height: 273mm×106mm×53mm
|
|
Measure time
|
1 time/second
|
|
USB interface
|
With a USB interface, the stored data can be uploaded to the computer, saved and printed
|
|
Communication line
|
1 USB communication line
|
|
Data storage
|
Maximum 100 sets of data, displaying "FULL" symbol indicates that the storage is full
|
|
Overflow display
|
"OL" symbol indication when overrange overflow
|
|
Alarm function
|
When the measured value exceeds the alarm setting value, an alarm prompt will be issued
|
|
Battery voltage
|
Real-time display of battery power, reminding to charge in time when the battery voltage is low
|
|
Automatic shut-down
|
Automatic shutdown after 15 minutes of startup
|
|
Power consumption
|
750mA MAX
|
|
Quality
|
Meter: 975g (including battery)
|
|
Working temperature and humidity
|
-10℃～40℃; below 80%rh
|
|
Storage temperature and humidity
|
-20℃～60℃; below 70%rh
|
|
Insulation resistance
|
Above 20MΩ (500V between circuit and case)
|
|
Pressure resistance
|
AC 3700V/rms (between circuit and case)
|
|
External magnetic field
|
<40A/m
|
|
External electric field
|
<1V/m
|
|
Suitable for safety regulations
|
IEC61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2);
IEC61010-031; IEC61557-1 (grounding resistance);
|
Ⅲ. Packing List
|
Meter
|
1 set
|
|
Test lead
|
4
|
|
Simple test lead
|
2 pieces
|
|
USB communication cable
|
1
|
|
Charger
|
1
|
|
Monitoring software CD
|
1 serving
|
|
Manual, Warranty
|
1 set
|
|
Instrument box
|
1
|
Condition
PS：What you see is what you get. After receiving the goods, please take an unpacking video for record. If there is any issue with the product, you can return or exchange it within 15 days.
*** Payment ***
Orders must be paid for within 5 Business days.
Once payment is received & verified, we will send out the shipment within 5 business days, excepting holidays.
*** Order Processing & Handling Time ***
Your order will be shipped within 5 business days (excluding Friday, Saturday, and Jewish Holidays) following confirmation of payment.
This handling time is needed for special international secure packaging and paperwork.
You will be informed by Email of any unexpected shipping delays, should the situation warrant.
*** Delivery Time ***
Your order will be shipped from China Guangzhou (Registered mail with tracking).
Full tracking information will be provided to you.
Once your order is shipped, it normally takes : ( Please read the purchase description)
Regular Air Mail (Economy - Post Office ) : 11-30 business days
EMS (Standard) : 8-15 days for door-to-door delivery.
UPS /DHL (Buyer Request ): 6-10 days
N.B. ("note well") These shipping times are estimations only. Receipt of shipment may take longer, depending on the local situation in your country. Delivery time varies according to destination.
Free shipping within the United States. For remote areas and countries in South America, please consult our customer service to find out whether the item can be shipped. There may also be a possibility of additional shipping fees.
