KEW2040/KEW2055 digital clamp meters have safety protection, double insulation, data hold, LCD backlight, REL (measurement deviation), MIN/MAX (measurement maximum and minimum value), continuity check, diode check, non-contact voltage (NCV) check and other functions.
This manual provides operating instructions for the Kyoritsu KEW2040 and KEW2055 digital clamp meters. It covers safety warnings, measurement procedures for AC/DC current, voltage, resistance, and frequency, along with specifications and battery replacement. The KEW2040 is rated for 600A AC only, while the KEW2055 supports 1000A AC/DC. Both models include features like data hold, backlight (KEW2055), and NCV functionality.
| AC Current Range | 600A (KEW2040), 1000A (KEW2055) |
|---|---|
| DC Current Range | 600A (KEW2040), 1000A (KEW2055) |
| Resistance Range | 0-6MΩ |
| Frequency Range | 1Hz ~ 10kHz |
| Display | 6039 counts & Bar graph |
| Battery Type | DC3V/ RO3(UM-4) x 2pcs |
| Operating Temperature | 0 ~ 40°C |
| Storage Temperature | -20~60°C |
| Conductor Size (KEW2040) | approx. 33mm |
| Conductor Size (KEW2055) | approx. 40mm |
| Weight (KEW2040) | approx. 300g |
The KEW2040 is rated for 600A AC only.
The KEW2055 supports 1000A AC/DC.
Yes, the KEW2055 has an LCD backlight function.
They use two DC3V RO3 (UM-4) batteries.