Measure Range and Accuracy |
Measurement Mode | Measurement Range | Resolution | Accuracy |
Resistance | 0.010Ω-0.099Ω | 0.001Ω | ±(1%+0.01Ω) |
0.10Ω-0.99Ω | 0.01Ω | ±(1%+0.01Ω) |
1.0Ω-49.9Ω | 0.1Ω | ±(1%+0.1Ω) |
50.0Ω-99.5Ω | 0.5Ω | ±(1.5%+0.5Ω) |
100Ω-199Ω | 1Ω | ±(2%+1Ω) |
200Ω-395Ω | 5Ω | ±(5%+5Ω) |
400-590Ω | 10Ω | ±(10%+10Ω) |
600Ω-880Ω | 20Ω | ±(20%+20Ω) |
900Ω-1500Ω | 30Ω | ±(25%+30Ω) |
Current | 0.000mA -0.999mA | 0.001mA | ±(1.5%+0.5mA) |
0.00mA -9.95mA | 0.01mA | ±(2%+1mA) |
10.0mA -99.0mA | 0.1mA | ±(2.5%+5mA) |
100mA -300mA | 1mA | ±(2.5%+20mA) |
0.30A-2.99A | 0.01A | ±(2.5%+0.1A) |
3.0A-9.9A | 0.1A | ±(2.5%+0.3A) |
10.0A-19.9A | 0.1 A | ±(2.5%+0.5A) |
20.0A-40.0A | 0.1 A | ±(3%+1A) |
Specification: |
Resistance Range | 0.01Ω-1500Ω |
Resistance Resolution | 0.001Ω |
Resistance Max Accuracy | ±(1%+0.01Ω) |
Current Range | 0.00mA-40.0A |
Current Resolution | 0.001mA |
Current Max Accuracy | ±(1.5%+0.5mA) |
Data Storage | 999 Sets |
Interface | USB interface, software monitoring, data upload computer, dynamic display |
Self-test Time | ≤1s,Boot into the test mode quickly |
Working Current | ≤50mA |
Operation Button | 6 soft keys, better performance |
Communication Cable length | 1.5m(USB cable) |
Clock Function | Display hour and minute |
Audible and VisibleAlarm | "Beep--beep--beep--" alarm sound, press the AL key to turn on and off; LCD alarm flashing indication |
Alarm threshold setting range | Resistance:1-199Ω; Current: 1-499mA |
power supply | 3.7VDC(Rechargeable lithium batteries2600mAh) |
Auto Power Off | The instrument flashes 30S after 5 minutes without any operation, and then auto power off |
Working Temperature | -20ºC-55ºC; 10%RH-90%RH |
LCD Size | 47mm×28.5mm |
Clamp Size | 65mm×32mm |
Clamp Opening Size | 32mm |
Tester Weight | 1160g |
Tester Size | 285mm×85mm×56mm |
Protection Level | Double insulation |
Structural Features | Clamp CT |
Shift | Auto Shift |
External Magnetic Field, Electric Field | <40A/m;<1V/m |
Single Measurement Time | 0.5s |
Resistance Measurement Frequency | >1KHz |
Measured Current Frequency | 50/60Hz Auto |
Tester Dimension | 285mm×85mm×56mm |
Model | Clamp Size | Range | Current Range | Data Upload | Alarm Function | Data Storage | Remark |
|
ETCR2000A+ | Long clamp 65×32mm | 0.01Ω~200Ω | None | Optional | Yes | Yes | Practical |
ETCR2000+ | 0.01Ω~1200Ω | Basic |
ETCR2000B+ | 0.01Ω~1200Ω | Anti-explosion |
ETCR2000C+ | 0.01Ω~1200Ω | 0.00mA~20.0A | Multi-function |
ETCR2200 | 0.01Ω~1500Ω | 0.00mA~40.0A | Yes | high-end |
ETCR2000A | Long clamp 55×32mm | 0.01Ω~200Ω | None | None | Yes | Yes | Practical |
ETCR2000 | 0.01Ω~1000Ω | Basic |
ETCR2000C | 0.01Ω~1000Ω | 0.00mA~30.0A | Multi-function |
ETCR2100A+ | Round clamp Φ32mm | 0.01Ω~1200Ω | None | Optional | Yes | Yes | Basic |
ETCR2100+ | 0.01Ω~1200Ω | Multi-function |
ETCR2100C+ | 0.01Ω~1200Ω | 0.00mA~20.0A | Multi-function |
Resistance range :0.01-1500ohmCurrent range :0.00mA-40.0A
Resistance Resolution :0.001 Omega
Current Resolution :0.05mA
Data storage :999 group
Interface :USB interface, software monitoring, data upload computer, dynamic display
Self checking time :Less than 1s, boot up and quickly enter the test mode
Working current :Less than 50mA
Operation button :6 soft keys, direct performance
Communication line length :1.5m (USB Data Line)
Clock function :Display hours and minutes
Audible and visual alarm :"Du-Du-Du-Du" alarm sound, press AL key to turn on and off; LCD alarm flashing instruction
Setting range of alarm threshold Resistance: 1-1500 Omega;
Current: 1-999999mA
Power Supply :6VDC (4 Sections 5 NiMH Batteries)
Automatic shutdown :The instrument flickers 30S after 5 minutes without operation and then shuts down automatically.
Working temperature and humidity : - 20-55 C; 10% RH-90% RH
Liquid crystal display :Length and width 47 mm x 28.5 mm
Jaw size :Long tongs 65 mm *32 mm
Clamp opening size :Long tongs 28mm
Caliper gauge weight :1160g; (including batteries)
Caliper gauge dimensions :The length, width and thickness of 285 mm x 85 mm x 56 mm
Battery cover plate : Screw fixation
Fixed mode
Protection level :Double insulation
Structural characteristics :Clamp CT
Shift :Fully automatic shift
External magnetic field and electric field :<40A/m;<1V/m
Single measurement time :0.5 seconds
Resistance measurement frequency : > 1KHz
Measured current frequency :50/60Hz Automation
Notes:the batteries not included package