Johnson & Allen
DigiGauss DG1 Digital Magnetic Field Indicator
Manufacturer product description
Pocket digital field indicator developed by Johnson & Allen for checking residual magnetism after demagnetisation, with an OLED needle or numeric display, a colour-change gauss trip function and a zero chamber.
DigiGauss DG1 Digital Magnetic Field Indicator

- Brand
- Johnson & Allen
- Category
- MPI / Gauss Meters
- Method / product family
- Model
- DG1
Technical Specifications
| Display mode – Magnetometer | ±20 Gauss deflection needle display with a black background which mimics older analogue devices. |
|---|---|
| Display mode – Quick Scan 1 (±2 G Trip) | Deflection needle display with blue background which becomes red when Gauss level exceeds a ±2 Gauss trip. |
| Display mode – Quick Scan 2 (±5 G Trip) | Deflection needle display with blue background which becomes red when Gauss level exceeds a ±5 Gauss trip. |
| Display mode – Quick Scan 3 (±3 G Trip) | Deflection needle display with blue background which becomes red when Gauss level exceeds a pre-programmed level - Default ±3 Gauss trip. |
| Display mode – Large Digital Display | ±20 Gauss display with the measurement displayed in large numbers. |
| Display mode – Battery Level Indicator | Shows the remaining battery level. |
| What is included | DigiGauss DG1 (1 OFF), 1.5V AAA Battery (2 OFF), Zero Gauss Chamber (1 OFF), Operator Manual (ENGLISH) (1 OFF), Calibration Certificate (ENGLISH) (1 OFF), Plastic Carry Case (1 OFF) |
| Display Resolution | Full colour 160 x 128 OLED display |
| Sensors | 4 x Hall Effect Cells |
| Construction | Aluminium Housing |
| Dimensions | 65mm Diameter x 37mm |
| Weight | 150 g |
| Calibrated Range | ±20 Gauss DC (Standard) |
| Calibration Type | 20-0-20 (Standard) |
| Resolution | 0.1 Gauss Increments |
| Sampling Frequency | 30.5 Hz |
| Sampling Range | 20 kHz |
| Battery | 2 x 1.5V AAA Batteries |
| Battery Life | 10 Hours (Typical) |
| Ingress Protection | IP54 |
| Storage Temperature | 5 to 20°C (Recommended) |
| Operating Temperature | 0 to 30°C |
| Warranty | 12 months |
| Origin of Manufacture | UK |
| Conformity | UKCA / CE / RoHS |
Technical specifications are taken from data published by the supplier; refer to the supplier source for final and binding values.
Product Documents
No verified product document has been published for this product yet.
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