High Precision 600A Clamp Meter With True RMS Frequency Temperature Measurement
Price:
$12.50-15.86 / piece
MOQ:
5 pieces
Delivery Time:
Negotiable
Brand:
IMHOO
Product Description
High-Precision 600A Clamp Meter with True RMS, Frequency, and Temperature Measurement

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.
Product Model Comparison
| 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 make molds for meters' housing and do customized technology according to your request. We also can make your brand and design of the package (inner box, blister, master carton...)
Q: Where can I put my logo?
A: We can print your logo in the meters' dial, meters' housing, blister card, inner box and master carton.
Q: What are your MOQ?
A: Analog display meters MOQ: 100pcs. Digital display meters MOQ: 1000pcs.
Q: How can I get Samples?
A: If the samples cost below $10.00 are for free, but we need the customer pay the freight cost.
Q: What are your terms of payment?
A: 1) T/T (30% in advance, the balance should be paid before shipment). 2) For small order less than USD 5000, in order to saving the bank transfer for both of us, we need 100% in advance.
Q: How long is the delivery time?
A: For the MOQ, the leading time is about 15 days.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Imhoo Technology Co., Ltd.
Location
East 3rd. Floor, Building A,No.58, Zone B, Yangming Community Economic Park, Liangxi District,Wuxi,Jiangsu,China.
Contact Person
Emily Xiong