The Klein Tools CL710 is a 600A AC/DC auto-ranging True RMS clamp meter rated CAT IV 600V / CAT III 1000V with IP40 protection. It features a 6000-count transflective reverse-contrast LCD with illuminated dial for visibility in any lighting. Low Impedance (LoZ) mode eliminates ghost voltages. The 1.4-inch jaw accommodates most residential and commercial conductors. Measures voltage, current, resistance, capacitance, frequency, and includes non-contact voltage detection. Frequency range extends to 500 kHz. Includes right-angle test leads and storage pouch. Designed for electricians. Covered by Klein Tools' 1-year limited warranty.
How does the CL710 compare to a Fluke clamp meter?
Multiple reviewers switched from Fluke and report comparable accuracy, similar build quality, and a reverse-contrast transflective display they find easier to read in variable lighting — at a meaningfully lower price. One longtime Fluke user specifically cites the magnetic attachment point as a feature their Fluke 325 lacked.
What is Low Impedance (LoZ) mode and when should I use it?
LoZ mode reduces the meter's input impedance, bleeding off small induced voltages on de-energized conductors. If you're reading 3–20V on a wire you've confirmed is off, switch to LoZ — a ghost voltage will drop to near zero, while actual voltage will remain. Essential for troubleshooting modern wiring with long parallel runs.
Can the CL710 be attached hands-free inside a panel?
Yes — reviewers confirm it readily accepts a cabinet or panel magnet, allowing hands-free positioning against a panel back while you work with both hands.
What does the transflective reverse-contrast display mean in practice?
The negative-filter display (white text on dark background) reads clearly in both bright sunlight and dim panel interiors without requiring you to shade the screen. Reviewers specifically mention this as an advantage over standard LCD meters.
Is the CL710 rated for service entrance or utility-side work?
Yes — CAT IV 600V covers service entrance conductors and utility connections. CAT III 1000V covers internal building distribution up to 1000V. Both ratings are on the meter.
Does the CL710 measure temperature?
No — temperature measurement is on the CL800, CL810, and CL910. The CL710 covers AC/DC current, AC/DC voltage up to 1000V, resistance, capacitance, frequency, continuity, and NCV detection.
# Klein Tools® CL710 600A AC/DC Auto-Ranging TRMS Clamp Meter **Model:** `CL710` **Brand:** Klein Tools **Category:** Clamp Meter > The Klein Tools CL710 is a 600A AC/DC auto-ranging True RMS clamp meter rated CAT IV 600V / CAT III 1000V with IP40 protection. It features a 6000-count transflective reverse-contrast LCD with illuminated dial for visibility in any lighting. Low Impedance (LoZ) mode eliminates ghost voltages. The 1.4-inch jaw accommodates most residential and commercial conductors. Measures voltage, current, resistance, capacitance, frequency, and includes non-contact voltage detection. Frequency range extends to 500 kHz. Includes right-angle test leads and storage pouch. Designed for electricians. Covered by Klein Tools' 1-year limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Digital Clamp Meter | | Form Factor | hook | | Ac Amp Capacity | 600 | | Dc Amp Capacity | 600 | | True Rms | Yes | | Auto Ranging | Yes | | Temperature Measurement | No | | Differential Temperature | No | | Low Impedance Loz | Yes | | Worklight | No | | Flexible Clamp | No | | Dual Display | No | | Jaw Opening In | 1.4 | | Voltage Range Ac | 1000V AC | | Voltage Range Dc | 1000V DC | | Frequency Hz | 1 Hz - 500 KHz | | Cat Rating | CAT IV 600V, CAT III 1000V | | Ip Rating | IP40 | | Battery Type | 3 x AAA | | Overall Length In | 9.06 | | Barcode (UPC) | 092644694493 | | Warranty | 1-year limited | ## What's Included - Clamp Meter - Right-Angle Input Test Leads - Storage Pouch - Instruction Manual - 3 x AAA Batteries Source: https://www.jaspecs.com/klein-tools/clamp-meter/cl710-klein-tools-600a-acdc-auto-ranging-trms-clamp-meter/