390 Series Advanced Analog Multimeter
Product Overview
Professional 50A analog multimeter with comprehensive testing capabilities for electrical and electronic applications.
Key Features
- 25 test ranges with 12 working functions
- Protective slide holster for safe storage and transport
- Overload protection with dual fuses (0.5A & 10A)
- Adjustable back tilt stand with hook-up hole
- Capacitance testing with CT-1 tool kit
- Continuity testing with audible buzzer
- Leakage current and diode testing
- Transistor and LED testing capabilities
- Over voltage protection: CAT III 500V, CAT II 1000V
Technical Specifications
| Range |
Measurement |
Accuracy |
| AC Voltage |
10/50/250/1000V |
±4.0% F.S. |
| DC Voltage |
0.1/2.5/10/50/250/1000V |
±3.0% F.S. |
| DC Current |
0.05/2.5/25/250mA, 10A |
±3.0% F.S. |
| Resistance |
X1, X10, X100, X1K(C1), X10K(0.2~20MΩ) |
±4.0% of Arc. |
| C1 |
100pF~0.025uF/2.5uF/25uF |
±3.0% F.S. |
| C2 |
Large capacitors up to 2000uF direct testing |
- |
| NULL |
Center ±DCV 5V/25V Test |
- |
| Input Impedance |
DC 20 KΩ/V, AC 9 KΩ/V |
- |
| Decibels Test |
20~ +62dB with external 0.047uF/400V capacitor |
- |
| Battery Test |
1.5V, 9V |
- |
| Dimensions |
158×105×40mm |
- |
| Weight |
350g (approx.) |
- |
| Power Supply |
6F22 9V battery (1pc), AA 1.5V batteries (2pcs) |
- |
Product Images
Packaging & Shipping
Our Services
- High quality products at competitive prices
- Reliable delivery commitments honored on time
- Quality assurance with replacement guarantee
- OEM manufacturing services available
- Custom product development based on customer requirements
Company Information
Frequently Asked Questions
Are you a factory or trading company?
We are a factory.
Where is your factory located? How can I visit there?
Our factory is located in Wuxi City, Jiangsu Province, China, about 1 hour by train from Shanghai. All clients, domestic and international, are warmly welcome to visit us!
How can I get some samples?
We are honored to offer you samples for evaluation.
How does your factory handle quality control?
Quality is our priority. IMHOO maintains strict quality control processes from initial production through final inspection to ensure product excellence.