Digital Clamp AC/DC 600V 600A Multifunctional AC/DC Digital Clamp Multimeter
Product Overview
The True RMS Smart Auto Clamp Meter is a high-precision multifunctional measuring instrument designed for both professionals and advanced DIY users. With its auto-ranging capability and TRUE RMS technology, it delivers accurate readings for AC current, AC/DC voltage, resistance, capacitance, frequency, and temperature.
Equipped with a large LCD display (6000 counts), NCV non-contact voltage detection, and flashlight, this model combines safety, convenience, and performance—making it perfect for electrical troubleshooting, HVAC maintenance, and industrial fieldwork.
Model Comparison & Specifications
| Feature / Model |
TP401 |
TP602 |
TP604 |
TP605 |
QF-801A |
QF-801B |
QF-901A |
QF-901B |
| Primary Measurements |
| DC Voltage (DCV) |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| AC Voltage (ACV) |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| AC Current (AC A) |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Resistance |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| Capacitance |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Diagnostic Functions |
| Temperature |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Frequency |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Duty Ratio |
✗ |
✗ |
✗ |
✗ |
✓ |
✓ |
✓ |
✓ |
| Diode Test |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Buzzer (Continuity) |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Safety & Utility |
| Live Wire Detection |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| NCV (Non-Contact Volt.) |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| RMS (True RMS) |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| Backlight |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| Flashlight |
✓ |
✓ |
✓ |
✓ |
✗ |
✗ |
✗ |
✗ |
| Low Voltage Indication |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
| Specifications |
| Counts |
4000 |
6000 |
6000 |
6000 |
6000 |
6000 |
6000 |
6000 |
| Special Feature |
- |
- |
- |
- |
- |
- |
Smart* |
Smart* |
Notes:
* ✓ = Feature is available.
* ✗ = Feature is not listed in the product image.
* *Smart Feature: The QF-901 series is designated as "Intelligent," which typically implies auto-ranging or automatic function identification to simplify operation.
Frequently Asked Questions
Q: Can you accept OEM manufacturing?
A: Yes. We can create molds for meter housings and implement customized technology according to your requirements. We can also apply your branding and design to the packaging (inner box, blister, master carton).
Q: Where can I place my logo?
A: We can print your logo on the meter dial, meter housing, blister card, inner box, and master carton.
Q: What are your minimum order quantities?
A: Analog display meters MOQ: 100 pieces. Digital display meters MOQ: 1,000 pieces.
Q: How can I obtain samples?
A: Samples costing below $10.00 are free, but customers must pay the freight cost.
Q: What are your payment terms?
A: 1) T/T (30% in advance, balance paid before shipment). 2) For orders less than USD 5,000, we require 100% payment in advance to save on bank transfer costs for both parties.
Q: How long is the delivery time?
A: For minimum order quantities, the lead time is approximately 15 days.
