> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Digital Display Ammeter DC 0-100A Blue

**Type:** Product page · **SKU:** 018-05-AM-100A-BL · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/digital-display-ammeter-dc-0-100a-blue.html ([markdown](https://core-electronics.com.au/digital-display-ammeter-dc-0-100a-blue.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: CE05132.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/CE05132

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Wide supply voltage operating range; 4.5-28VDC, current sample range is DC 0-100 Amps.

**Features:**

- Measuring Range: DC 0-100A with the external 100A/75mV Shunt
- Error: 1%
- Display: 0.56" Blue LED Segment Display
- Refresh Rate: 500mS
- Power Supply: 4.5-28VDC
- Current Consumption: 15mA
- Operating Temperature: -10ºC to 65ºC
- Dimensions: 48x29x36mm (LxWxD)
- Hole Size: 46x27mm
 
Please note that the shunt negative wire and power supply wires must be isolated. Refer to the attached diagram.

Ammeters are susceptible to noise and are not suitable for use in cars or with DC-DC switching supplies. The distance between the panel meter and the shunt must be kept short to assist with stability.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/m/e/meter7_1000_1.jpg)