Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The CM4373-50 is a 2000 A True RMS clamp meter that features stronger jaws, IP54 dustproof and waterproof enclosure to enable professionals to work quickly in tough situations including the development, repair, and maintenance of equipment and devices such as electric vehicles. Additionally, the high-voltage DC measurement capability of up to 2000 V (*1) is ideal for the clamp maintenance inspections of electrical and solar power equipment.
Easy! Just connect the Z3210 Wireless Adapter to your Hioki compatible instrument, to make it Bluetooth® ready.
Wirelessly connect Hioki-compliant instruments with a simple connection.
Transfer measurements to your smartphone or tablet and quickly create reports with field photos and drawings.
Technical Data
| Application | General purpose |
| Jaw opening | 55 mm |
| Current range ac rms | 2'000 A |
| Accuracy ac current | ±1.3% rdg. ±0.3 A |
| AC Response | True-rms |
| Current range dc | 2'000 A |
| Accuracy dc current | ±1.3% rdg. ±0.3 A |
| Voltage range ac | 1'000 V |
| Accuracy ac voltage | ±0.9% rdg. ±0.003 V |
| Voltage range dc | 2'000 V |
| Accuracy dc voltage | ±0.5% rdg. ±0.5 mV |
| Resistance range | 6 MΩ |
| Frequency measurement range | 10 Hz - 1 kHz |
| Auto off | yes |
| Safety | CAT IV 600 V, CAT III 1000 V |
| Dimensions | 65 x 250 x 35 mm |
| Warranty | 3 years |
Data sheets
Accessories
HIOKI L9207-10
HIOKI L4933
HIOKI L4934
HIOKI L4930
HIOKI L4931
HIOKI L4932
HIOKI L4935
HIOKI L4936
HIOKI L4937
HIOKI L4938
HIOKI L4939
HIOKI 9804-01
HIOKI 9804-02
HIOKI 9243
HIOKI C0203
