# Digital clamp meter ST-181, Multimeter, 600V, 400A

- Page: https://sigmanortec.ro/en/digital-clamp-meter-st-181-multimeter-600v-400a
- Price: 91.55 RON
- Availability: Out of stock
- Reference: 88048 · EAN: 5942974542481
- Category: Electronic components > Testing and Measurement > Multimeters and Oscilloscopes
- Package (shipping data): 0.283 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:21 (Europe/Bucharest)

## Description

Digital clamp meter for quick checks in electrical and automotive installations, measures AC current through the clamp up to 400A and voltage up to 600V, clear digital display with 4000 counts for accurate readings, includes resistance, frequency and capacitance measurement, plus non-contact NCV detection for quick voltage identification.
Digital multimeter with functions for measuring current, voltage and other electrical parameters, ideal for both professional and hobby use. With a capacity of up to 4000 measurement units (counts), it allows for accurate and fast readings in various applications, including automotive and electrical installations.
The device offers multiple functions, such as measuring AC current through the clamp, testing voltage, frequency, capacitance, resistance, as well as non-contact voltage detection (NCV). It is compact and easy to use, and the display is a digital type, clearly readable.
The multimeter can measure AC current only through the clamp . DC current cannot be measured through the clamp.
Functions:
Parameter
Measurement range
Precision
AC voltage
4V / 40V / 400V / 600V
±(1.5% + 3)
DC voltage
400mV / 4V / 40V / 400V / 600V
±(1.0% + 3)
Resistance
400 / 4K / 40K / 400K / 4MΩ
±(1.2% + 3)
40MΩ
±(1.5% + 5)
AC current
40A / 400A
±(2.5% + 3)
Frequency
10Hz ~ 400kHz
±(1.0% + 5)
400kHz ~ 4MHz
±(2.0% + 5)
Capacitance
1nF ~ 4μF
±(2.5% + 10)
4μF ~ 400μF
±(4.0% + 20)
4mF
±(5.0% + 30)
Working temperature
18°C ~ 28°C
Specifications:
Power supply: 2 x AAA, 1.5V, batteries not included
Manufacturer: ANENG
Operating mode: Auto or manual
Operating temperature: 0-40°C
Dimensions: 184.3 x 62.2 x 32mm
Package weight: 300g
Package contents:
Multimeter
Textile storage bag
English manual