| Customization: | Available |
|---|---|
| Warranty: | 3 Years |
| Display Type: | Analogue and Digital |
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500 group storage;
Ω+ A screen display;
User friendly operation;
Quick self-test function;
Testing loop resistance;
Testing leakage current;
Testing earth resistance;
Real time clock function;
Resistance range 0.01-1200Ω;
Panel operation with 6 buttons;
This new design for clamp long life;
This new black screen design, high-end luxury;
This isolation USB technology, safe and reliable;
Using fast filtering technology, strong anti-interference ability;
PARAMETERS
| Electrical parameters | |
|---|---|
| Model | T-3720, including USB & clock function; 0-1200Ω, 0-20A T-3720A, including USB & clock function; 0-1500Ω, 0-40A T-3720B, Price is cheap, function simply, 0-500Ω |
| Power Supply | 6VDC 4 PCS of AA Alkaline LR6 batteries |
| Resistance Range | 0.01-1500Ω; 0.01-1200Ω; 0.01-500Ω |
| Resistance Resolution | 0.001Ω |
| Resistance Accuracy | ±1%±0.01Ω |
| Current Range | 0.00mA-20.0A; 0.00mA-40.0A |
| Current Resolution | 0.05mA |
| Current Accuracy | ±2.5%±1mA |
| Data memory | 500 Sets |
| Alarm Threshold Setting Range | Resistance: 1-199Ω |
| Setting Range of Current Alarm Critical Value | 1mA -499mA |
| LCD Screen | 4 Digits Black LCD display, Screen L×W: 47mm×28.5mm |
| Clamp Size | 55mm×32mm |
| Clamp Opening | 32mm |
| Protection Level | Dual Insulation |
| Structural Feature | Clamp CT |
| Shifting | Automatic shifting |
| External magnetic field | <40A/m |
| External electrical field | <1V/m |
| Single measurement time | 0.5 second |
| Resistance measurement frequency | >1KHz |
| Measured current frequency | 50/60Hz Automatic measurement |
| Power Consumption | Max 50mA either in booting up or normally working, Continuously working for 30 hours |
| Safety Standard | IEC/EN61010-1; IEC1010-2-032; Pollution level 2, CAT IV(600V) IEC/EN61557-5, 13, 16; IEC61326 |
| Communication port | USB port |
| Mechanical parameters | |
| Dimensions (L×W×T) (mm) | 285mm×85mm×58mm |
| Weight (kg) | 1.18 (With batteries) |
| Environmental conditions | |
| Operating temperature | -10°C to +50°C |
| Storage Temperature | -40°C to 70°C |
| Relative humidity | ≤90%RH |
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