RF Meter (1120)
Fast, Accurate RF Detection in the Field
The TESCO RF Meter (Catalog No. 1120) is a compact, high-performance tool for detecting and measuring radio frequency, electric, and magnetic fields in the field. Designed for professionals who work with AMI smart meters, RF transmitters, and microwave equipment, this device delivers quick, accurate results in real-world environments.
Covering 50 MHz to 3 GHz, the RF Meter offers broad-spectrum capability to identify signal activity, detect interference, and validate transmitter operation. With a user-friendly dial, technicians can switch between high and low magnetic ranges, electric field measurement, and RF detection in seconds. Optional audio and backlight feedback modes improve usability in challenging environments.
Description
Whether you’re testing microwave ovens for leakage, auditing EMF levels, or verifying the operation of utility meters, the TESCO 1120 RF Meter is a versatile, portable, and reliable choice.
Key Features
- 3-in-1 measurement: RF, electric, and magnetic fields in one device
- Wide frequency coverage: 50 MHz to 3 GHz
- ON-AIR detection for active AMI meters and transmitters
- User-friendly settings dial with four modes
- High sensitivity for low-power signal detection
- Compact and lightweight design for field use
- Optional audio and backlight feedback for improved usability
Specifications
| Unit | Details |
|---|---|
| Measurement Types | RF (Radio/Microwave), Electric, Magnetic |
| Frequency Range | 50 MHz – 3 GHz (3000 MHz) |
| Frequency Flat Range | 100 KHz to 2.5 GHz |
| RF Resolution | 0.01 mW/cm² |
| RF Measurement Range | 0.026–260 mW/cm² |
| Magnetic Field Range (Dial A) | 0–100 mG |
| Magnetic Field Range (Dial B) | 0–3 mG |
| Electric Field Mode (Dial C) | Available |
| ON-AIR Detection | Yes – Confirms active transmitters or AMI meters |
| Settings Dial Options | A: Magnetic (0–100 mG), B: Magnetic (0–3 mG), C: Electric, RF: Radio/Microwave |
| Dimensions | 5.0 × 2.6 × 2.4 in (129 × 67 × 62 mm) |
| Weight | 8 oz. |
| Battery | 9 Volt alkaline (40-hour life) / Low Battery indicator |
| Backlight & Audio | Optional feedback modes for improved usability |
| Accuracy | Typically 0.5x to 2x of reading |
