General Specification
Project | MEWOI01+ | MEWOI 02+ | MEWOI 03+ | MEWOI 04+ | MEWOI 05+ | ||
Measurement | DC voltage | Range | N/A | 100mV | N/A | N/A | 28V |
Resolution | 0.01mV | 0.001V | |||||
Basic accuracy | 0.05%+3dgt | 0.02%+2dgt | |||||
Resistance | Range | N/A | N/A | 500Ω、5000Ω | N/A | N/A | |
Resolution | 0.1Ω、1Ω | ||||||
Basic accuracy | 0.05%+2 | ||||||
Wire | N/A | N/A | Two wire、three wire or four wire for measure resistance | N/A | N/A | ||
DC current | Range | N/A | N/A | N/A | N/A | 22mA | |
Resolution | 0.001mA | ||||||
Basic accuracy | 0.05%+4 | ||||||
Thermocouple | Range | N/A | E、K、J、T、N、R、S、B、 | N/A | N/A | N/A | |
Resolution | 0.1°C、1°C | ||||||
Basic accuracy | 0.05% | ||||||
The reference junction compensation | N/A | √ | N/A | N/A | N/A | ||
RTD | Range | N/A | N/A | Cu10、Cu50、Pt10、Pt100、Pt200、Pt500、Pt1000 | N/A | N/A | |
Resolution | 0.1°C | ||||||
Basic accuracy | 0.05% | ||||||
Source | DC voltage | Range | 100mV、1000mV | 100mV、1000mV | N/A | 10V | N/A |
Resolution | 0.01mV、0.1mV | 0.01mV、0.1mV | 0.001V | ||||
Basic accuracy | 0.05%+3dgt | 0.05%+3dgt | 0.05%+2dgt | ||||
Resistance | Range | 400Ω、4000Ω | N/A | 400Ω、4000Ω | N/A | N/A | |
Resolution | 0.1Ω、1Ω | 0.1Ω、1Ω | |||||
Basic accuracy | 0.05%+2dgt | 0.05%+2dgt | |||||
DC current | Range | N/A | N/A | N/A | 22mA | 22mA | |
Resolution | 0.001mA | 0.001mA | |||||
Basic accuracy | 0.05%+4dgt | 0.05%+4dgt | |||||
Thermocouple | Range | E、K、J、T、N、R、S、B、 | E、K、J、T、N、R、S、B、 | N/A | N/A | N/A | |
Resolution | 0.1°C、1°C | 0.1°C、1°C | |||||
Basic accuracy | 0.05% | 0.05% | |||||
The reference junction compensation | √ | √ | N/A | N/A | N/A | ||
RTD | Range | Cu10、Cu50、Pt10、Pt100、Pt200、Pt500、Pt1000 | N/A | Cu10、Cu50、Pt10、Pt100、Pt200、Pt500、Pt1000 | N/A | N/A | |
Resolution | 0.1°C | 0.1°C | |||||
Basic accuracy | 0.05% | 0.05% | |||||
Simulating transmitter | N/A | N/A | N/A | √ | √ | ||
25%, 100% step output | N/A | N/A | N/A | √ | √ | ||
Automatic ramp | N/A | N/A | N/A | √ | √ | ||
Automatic step | N/A | N/A | N/A | √ | √ | ||
Display current and % of span | N/A | N/A | N/A | √ | √ | ||
Loop power | N/A | N/A | N/A | 24V | 24V | ||
°C/ ° F conversion | √ | √ | √ | N/A | N/A | ||
Loop detection | The 24V loop power supply and measuring the current | N/A | N/A | N/A | N/A | √ | |
Power Supply | 2×1.5V AA Alkaline battery | 2×1.5V AA Alkaline battery | 2×1.5V AA Alkaline battery | 2×1.5V AA Alkaline battery | 2×1.5V AA Alkaline battery | ||
Auto Power-off | √ | √ | √ | √ | √ | ||
Backlight | N/A | N/A | N/A | N/A | N/A | ||
Size | 180×90×47 | 180×90×47 | 180×90×47 | 180×90×47 | 180×90×47 | ||
Weight | About 500g | About 500g | About 500g | About 500g | About 500g | ||
Accessories | Test line、manual | Test line、manual | Test line、manual | Test line、 manual、fuse | Test line、 manual、fuse | ||
Standard Quantity Per Carton | 10pcs | 10pcs | 10pcs | 10pcs | 10pcs | ||
Standard Carton Measurement | 395mm*385mm*260mm | 395mm*385mm*260mm | 395mm*385mm*260mm | 395mm*385mm*260mm | 395mm*385mm*260mm | ||
Standard Carton Cross Weight | 9.6Kg | 9.6Kg | 9.6Kg | 9.6Kg | 9.6Kg |