Digital Multimeter DMM

3 voltage ranges: 250/500 V (insulation test up to 100 MΩ), and 1000 V (insulation test up to 4000 MΩ) Continuous inspection, 3Ω range measured by 200mA Bright LED illuminated dial Detects live circuit and battery status Basic parameters Test voltage 250 V DC 500 V DC 1000 V DC Rated resistance 100 MΩ 100 MΩ 4000 MΩ Accuracyis the effective measurement range of the first segment Indicate ±5%of the scale at 0.05~50 MΩ Indicate ±5%of the scale between 0.05 ~ 50 MΩ Indicate ±5

Safely and accurately measure PV insulation resistance even during power generation Used to measure insulation resistance of high-voltage equipment (transformers, cables, motors, etc.) Wide testing voltage range: 250 V~5 kV Wide measurement range, up to 10 TΩ Automatic calculation and display of insulation judgment index Data storage function that reduces handwriting and recording Communication options: wireless and USB compatible Compact and lightweight, standard with IP65

Safely and accurately measure PV insulation resistance even during power generation Used to measure insulation resistance of high-voltage equipment (transformers, cables, motors, etc.) Wide testing voltage range: 250 V~5 kV Wide measurement range, up to 10 TΩ Automatic calculation and display of insulation judgment index Data storage function that reduces handwriting and recording Communication options: wireless and USB compatible Compact and lightweight, standard with IP65

Used to measure the insulation resistance of high-voltage equipment (transformers, cables, motors, etc.). Wide test voltage range: 250 V to 5 kV Wide measurement range, up to 10 TΩ Automatic calculation and display of insulation judgment index Reduces the need for data storage for handwritten recording tasks Communication options: Wireless and USB compatible Compact and lightweight, standard with an IP65-compliant hard case Basic Parameters (Accuracy Guarantee Period: 1 year)

Safely and accurately measure PV insulation resistance during the day Equipped with PV-specific functions, measurement time 4 seconds Insulation resistance measurement range: 5 levels Voltage measurement DC1000V, suitable for open-circuit voltage check for 1000V PV systems Comparator function Concrete floors with 1m high drop-resistant design Basic accuracy PVΩ measurement Rated measurement voltage DC500V DC1000V Maximum effective display value 2000 MΩ 4000 MΩ Measurement

Insulation resistance meter with 5 range ranges Multifunctional switch test line to improve operational efficiency! LED lights enable illumination, remote start measurement, and comparator determination results Stable and high-speed measurement even under capacitive loads, with a comparator response time of 0.3 seconds LED backlight to improve work efficiency in darker workplaces 200 mA conduction check function In addition to AC measurement, it also supports DC voltage

Supports wireless communication: Transmit measurement results to smartphones or tablets, allowing you to quickly generate reports by pairing test results with on-site photos or drawings (when used with the wireless adapter Z3210), helping to shorten on-site insulation measurement time. Measurement data is wirelessly transmitted and directly entered into Excel forms 5 test ranges of 50 V / 100MΩ ~ 1000 V / 4000MΩ Digital scale bars Stable and high-speed digital display, PASS

Insulation Test Voltage Specifications Insulation test voltage: five ranges of 50 V, 125 V, 250 V, 500 V, and 1000 V, suitable for various application scenarios Test voltage 50V DC 125V DC 250V DC 500V DC 1000V DC Maximum effective display value 100 MΩ 250 MΩ 500 MΩ 2000 MΩ 4000 MΩ Accuracy: The first effective measurement range is MΩ ±2% rdg.±2 dgt0.200-10.00 ±2% rdg.±2 dgt0.200-25.0 ±2% rdg.±2 dgt0.200-50.0 ±2% rdg.±2 dgt0.200-500 ±2% rdg.±2 dgt,0.200-1000 Minimum measured

5 measurement ranges, test voltage 50V/100MΩ~1000V/4000MΩ Stable & high-speed digital display, PASS/FAIL response time only 0.3 seconds 1m drop resistance on concrete High-brightness LED display, switch with LED light test (optional L9788-11 or L9788-10) 200mA continuous test Can measure AC/DC voltage, suitable for testing solar power generation systems and electric vehicles Basic accuracy Test voltage 50V DC 125V DC 250V DC 500V DC 1000V DC Maximum effective display value

Quickly check current, voltage, power, and power factor Quickly check current, voltage, power, and power factor Display 4 parameters at the same time • Power meter with measurable power of 5W and current of 60mA; It can measure up to 360kW power from 5W at a low current of 60mA In addition to current, voltage, and power, simple accumulated energy and phase sequence can be measured Operating system that supports fast measurement Measured values can be transferred to a

AC Leakage Current Clamp Meter CM4003 Product Overview Professional AC leakage current clamp meter featuring output and external power supply functions for comprehensive electrical testing applications. Key Specifications AC Current Range 6.000 mA, 60.00 mA, 600.0 mA, 6.000 A, 60.00 A, 200.0 A (6 ranges, true RMS rectification) Basic Accuracy (45 Hz - 400 Hz) ±1.0% rdg ±5 dgt (6.000 mA to 6.000 A)±1.5% rdg ±5 dgt (60.00 A, 200.0 A) Base Accuracy (15 Hz - 45 Hz, 400 Hz - 2 kHz

Basic parameters (1 year for accuracy, 1 year for adjusted accuracy) AC current range 6.000 mA, 60.00 mA, 600.0 mA, 6.000 A, 60.00 A, 200.0 A, 6 ranges, true RMS rectificationBasic accuracy 45 Hz - 400 Hz: ±1.0% rdg ±5 dgt (6.000 mA to 6.000 A), ±1.5% rdg ±5 dgt (60.00 A, 200.0 A).Base accuracy 15 Hz - 45 Hz, 400 Hz - 2 kHz: ±2.0% rdg ±5 dgtAccuracy specification range 0.060 mA ~ 200.0 A AC voltage range None Frequency range 15.0 Hz ～ 2000 Hz Crest factor 3 (outside of 200.0

AC Leakage Current Clamp Meter CM4001 Product Overview Professional AC leakage current clamp meter designed for precise measurement of current consumption and standby current in electronic products. Technical Specifications Parameter Specification AC Current Range 60.00 mA, 600.0 mA, 6.000 A, 60.00 A, 600.0 A (5 ranges, true RMS) Basic Accuracy (45-66 Hz) ±1.5% rdg ±5 dgt (60.00 mA to 6.000 A)±2.5% rdg ±5 dgt (60.00 A to 600.0 A) Accuracy Range 0.60 mA to 600.0 A Frequency

AC Clamp Meter CM3291 Technical Specifications Parameter Specifications AC Current 42.00A~2000A, 3 ranges (40Hz~1kHz, true RMS)Basic accuracy 45Hz-66Hz: 1.5% rdg. ±5 dgt. DC Voltage 420.0 mV~600V, 5 rangesBasic accuracy: ±1.0% rdg. ±3 dgt. (At 4.2V range) AC Voltage 4.200V~600V, 4 ranges (45~500Hz, true RMS)Basic accuracy 45Hz-66Hz: ±1.8% rdg. ±7 dgt. (at 4.2V range) Crest Factor 2.5 within 2500 points, linearly decreases to 1.5 or less at 4200 points, but less than 1.5 at

AC Clamp Form CM3281 Professional AC clamp meter with comprehensive measurement capabilities for industrial applications. Basic Parameters (1 year accuracy guarantee, 1 year adjusted accuracy guarantee) Parameter Specifications AC Current 42.00A~2000 A, 3 ranges (50Hz~60Hz, average)Basic accuracy 45Hz-66Hz: 1.5% rdg. ±5 dgt. DC Voltage 420.0 mV~600 V, 5 rangesBasic accuracy: ±1.0 %rdg. ±3 dgt. (At 4.2V range) AC Voltage 4.200V~600V, 4 levels (45~500Hz, average)Basic accuracy

Basic parameters (1 year for accuracy, 1 year for adjusted accuracy) AC current 42.00~1000 A, 3 ranges (40 Hz~1 kHz, true RMS),basic accuracy: ±1.5 % rdg. ±5 dgt. DC voltage 420.0 m~600 V, 5 ranges, basic accuracy: ±1.0 %rdg. ±3 dgt. AC voltage 4. 200~600 V, 4 ranges (45~500 Hz, true RMS),basic accuracy: ±1.8 % rdg. ±7 dgt. Crest factor 2.5 within 2500 pips (linear decrease to 1.5 or less at 4200 pips) Resistance 420.0 Ω~42.00 MΩ, 6 ranges, basic accuracy: ±2 % rdg. ±4 dgt.

AC Clamp Meter 3280-70F Technical Specifications Parameter Specifications Alternating Current Single-host measurement: 41.99~1000 A, 3 ranges (50~60 Hz, average value) Basic accuracy: ±1.5 % rdg. ±5 dgt. With CT6280: 419.9 A/4199 A (±3.0% rdg. ±5 dgt.) DC Voltage 419.9 m~600 V, 5 rangesBasic accuracy: ±1.0 % rdg. ±3 dgt. AC Voltage 4.199~600 V, 4 ranges (45~500 Hz, average value)Basic accuracy: ±1.8 % rdg. ±7 dgt. Resistance 419.9 Ω~41.99 MΩ, 6 measuring rangesBasic accuracy:

AC Clamp Meter CM4141-50 Technical Specifications Parameter Specifications AC Current Range 60.00 A to 2000 A, 3 ranges (45 to 1 kHz, true RMS rectified)Basic accuracy 45-66 Hz: ±1.5% rdg. ±0.08 A (range 60 A) Crest Factor Measuring range 60.00 A: 2.5 (above 50.00 A is below 60.00 A)Measuring range 2000 A: 1.5 (below 2000 A) DC Voltage Range 600.0 mV to 1000 V (600.0 V to 2000 V when using P2000) AC Voltage Range 6.000 V to 1000 V, 4 ranges (15 to 1 kHz, true RMS rectified

AC/DC Clamp Meter 3288-36 Measurement Specifications Measurement Type Range & Accuracy DC Current 100.0/1000 A, basic accuracy: ±1.5% rdg. ±5 dgt. AC Current 100.0/1000 A, (10 Hz~500 Hz, true RMS), basic accuracy: ±1.5% rdg. ±5 dgt. DC Voltage 419.9 mV~600 V, 5 ranges, basic accuracy: ±1.3% rdg. ±4 dgt. AC Voltage 4.199 V~600 V, 4 ranges, basic accuracy: ±2.3% rdg. ±8 dgt. (30~500 Hz, true RMS rectified) Resistance 419.9 Ω~41.99 MΩ, 6 ranges, basic accuracy: ±2% rdg. ±4 dgt.

HIOKI AC Clamp Meter CM4141-50 Technical Specifications Parameter Specifications AC Current Range 60.00 A to 2000 A, 3 ranges (45 to 1 kHz, true RMS rectified) Basic accuracy 45-66 Hz: ±1.5% rdg. ±0.08 A (range 60 A) Crest Factor Measuring range 60.00 A: 2.5 (above 50.00 A is below 60.00 A) Measuring range 2000 A: 1.5 (below 2000 A) DC Voltage Range 600.0 mV to 1000 V (600.0 V to 2000 V when using P2000) AC Voltage Range 6.000 V to 1000 V, 4 ranges (15 to 1 kHz, true RMS