Short Form Catalog

Electrical Measuring Instruments

P2 - POWER ANALYZERS
P3 - POWER ANALYZERS / POWER METERS
P4 - CURRENT SENSORS
P5 - POWER QUALITY ANALYZERS / POWER LOGGERS
P6 - MEMORY RECORDERS
P9 - WIRELESS LOGGING STATION / DATA LOGGERS
P10 - IMPEDANCE ANALYZERS
P11 - IMPEDANCE ANALYZERS / LCR METERS
P12 - RESISTANCE METERS
P13 - BATTERY TESTERS
P14 - IMPULSE WINDING TESTERS
P15 - SAFETY TESTERS
P16 - INSULATION TESTERS
P17 - CLAMP ON METERS
P18 - PHASE DETECTORS / BYPASS DIODE TESTERS
P19 - DIGITAL MULTIMETERS / EARTH TESTERS
2 POWER ANALYZERS

POWER ANALYZER PW8001

Unrivalled Accuracy for High Currents at High Frequencies

Basic accuracy for power: ±0.03% rdg Up to 8 modular power channels

Automatic phase shift correction function (APSC) Best protection against external noise
15 MS/s sampling, 18-bit A/D resolution Powerful harmonic analysis (500th order)
DC to 5 MHz bandwidth 1500 V DC CAT II voltage inputs
10 ms fastest data update rate Motor analysis (4 motors), Efficiency analysis

Unit model U7005 U7001

Basic accuracy for 50/60 Hz Power ±0.03% ±0.07%
Sampling frequency 15 MHz 2.5 MHz
ADC resolution 18-bit 16-bit
Measurement frequency band DC, 0.1 Hz to 5 MHz DC, 0.1 Hz to 1 MHz
1000 V AC, 1000 V DC, AC 1000 V, DC 1500 V,
Maximum input voltage
±2000 V peak ±2000 V peak
Maximum rated 600 V CAT III 600 V AC, 1000 V DC CAT III
U7005 U7001 line-to-ground voltage 1000 V CAT II 1000 V AC, 1500 V DC CAT II

EV dual inverter Power interchange system

Solar inverters
7 8 Solar panels Power systems
Inverter Inverter 3
1 Step-up
2 Bidirectional
DC-DC inverter
1 2 3 4 5 6
4
Battery

5 Bidirectional
6 7 Bidirectional
8
DC-DC DC-DC

Motor Motor
Electricity storage EV
U7005 ×6 U7001 ×2 U7001 ×8
 POWER ANALYZERS / POWER METERS 3

POWER ANALYZER

PW6001
Ultra-precise measurement for high-efficiency inverters & motors
Basic accuracy for power: ±0.02% rdg
6-channel power measurement
5 MS/s sampling, 18-bit A/D resolution
DC to 2 MHz bandwidth
10 ms fastest data update rate
Powerful harmonic analysis (100th order)
FFT analysis, user-defined parameter calculation
Motor analysis (2 motors), Efficiency analysis

POWER ANALYZER

PW3390
4ch High-precision Power Analyzer

Basic accuracy: ±0.04% rdg.

4-channel power measurement
500 kS/s sampling, DC to 200 kHz bandwidth, 50 ms data update
High performance harmonic analysis (100th order)
Motor analysis (3ch), Efficiency analysis, FFT Analysis
For high-efficiency inverters & motors (EV / HEV / PHV)
For solar & wind power generation and smart grids
Evaluate fuel efficiency according to international WLTP standard

POWER METER
PW3337
PW3337 / PW3335
PW3337: 3ch High-performance AC/DC Power Meter
PW3335 PW3335: Single-phase AC/DC Power Meter

Basic accuracy: ±0.1% rdg (DC, 50/60 Hz)

100 kHz bandwidth, 65 A AC/DC direct input (PW3337)
Built-in external current sensor input terminals (up to 5000 A AC)
Harmonic analysis (50th order), IEC 61000-4-7 compliant
High-accuracy measurement, even with a low power factor
Ideal for no-load testing of transformers and motors (PW3337)
For standby power consumption testing of home appliances
(IEC62301-compliant) (PW3335)
4 CURRENT SENSORS

Pass-through type sensors

Rated Amplitude Diameter of

Automatic phase Frequency Operating
Model Appearance primary accuracy measurable Cable length
correction* current range temperature
50/60 Hz conductors

±0.05% rdg φ24 mm 3m -30°C to 85°C

CT6862-05 - 50 Arms DC to 1 MHz
±0.01% f.s. (0.94 in.) (9.84 ft.) -22°F to 185°F

±0.03% rdg φ24 mm 3m -40°C to 85°C

CT6872 Yes 50 Arms DC to 10 MHz
±0.007% f.s. (0.94 in.) (9.84 ft.) -40°F to 185°F

±0.03% rdg φ24 mm 10 m -40°C to 85°C

CT6872-01 Yes 50 Arms DC to 10 MHz
±0.007% f.s. (0.94 in.) (32.81 ft.) -40°F to 185°F

±0.05% rdg φ24 mm 3m -30°C to 85°C

CT6863-05 - 200 Arms DC to 500 kHz
±0.01% f.s. (0.94 in.) (9.84 ft.) -22°F to 185°F

±0.03% rdg φ24 mm 3m -40°C to 85°C

CT6873 Yes 200 Arms DC to 10 MHz
±0.007% f.s. (0.94 in.) (9.84 ft.) -40°F to 185°F

±0.03% rdg φ24 mm 10 m -40°C to 85°C

CT6873-01 Yes 200 Arms DC to 10 MHz
±0.007% f.s. (0.94 in.) (32.81 ft.) -40°F to 185°F

0.04 % rdg φ36 mm 3m -40°C to 85°C

CT6875A Yes 500 Arms DC to 2 MHz
±0.008 % f.s. (1.42 in.) (9.84 ft.) -40°F to 185°F

0.04 % rdg φ36 mm 10 m -40°C to 85°C

CT6875A-1 Yes 500 Arms DC to 1.5 MHz
±0.008 % f.s. (1.42 in.) (32.81 ft.) -40°F to 185°F

±0.02% rdg φ32 mm 3m -10°C to 50°C

CT6904A Yes 500 Arms DC to 4 MHz
±0.007% f.s. (1.26 in.) (9.84 ft.) 14°F to 122°F

±0.02% rdg φ32 mm 10 m -10°C to 50°C

CT6904A-1 Yes 500 Arms DC to 2 MHz
±0.007% f.s. (1.26 in) (32.81 ft) 14°F to 122°F

±0.025% rdg φ32 mm 3m -10°C to 50°C

CT6904A-2 Yes 800 Arms DC to 4 MHz
±0.009% f.s. (1.26 in) (9.84 ft) 14°F to 122°F

±0.025 % rdg φ32 mm 10 m -10°C to 50°C

CT6904A-3 Yes 800 Arms DC to 2 MHz
±0.009 % f.s. (1.26 in.) (32.81 ft.) 14°F to 122°F

0.04 % rdg φ36 mm 3m -40°C to 85°C

CT6876A Yes 1000 Arms DC to 1.5 MHz
±0.008 % f.s. (1.42 in.) (9.84 ft.) -40°F to 185°F

0.04% rdg φ36 mm 10 m -40°C to 85°C

CT6876A-1 Yes 1000 Arms DC to 1.2 MHz
±0.008% f.s. (1.42 in.) (32.81 ft.) -40°F to 185°F

0.04% rdg φ80 mm 3m -40°C to 85°C

CT6877A Yes 2000 Arms DC to 1 MHz
±0.008% f.s. (3.15 in.) (9.84 ft.) -40°F to 185°F

0.04% rdg φ80 mm 10 m -40°C to 85°C

CT6877A-1 Yes 2000 Arms DC to 1 MHz
±0.008% f.s. (3.15 in.) (32.81 ft) -40°F to 185°F

Clamp type sensors

20 Arms, ±0.3% rdg φ46 mm 3m 0°C to 50°C

9272-05 Yes 1 Hz to 100 kHz
200 Arms ±0.01% f.s. (1.81 in.) (9.84 ft.) 32°F to 122°F

±0.2% rdg φ20 mm 3m -40°C to 85°C

CT6841A Yes 20 Arms DC to 2 MHz
±0.01% f.s. (0.79 in.) (9.84 ft.) -40°F to 185°F

±0.2% rdg φ20 mm 3m -40°C to 85°C

CT6843A Yes 200 Arms DC to 700 kHz
±0.01% f.s. (0.79 in.) (9.84 ft.) -40°F to 185°F

±0.2% rdg φ20 mm 3m -40°C to 85°C

CT6844A Yes 500 Arms DC to 500 kHz
±0.01% f.s. (0.79 in.) (9.84 ft.) -40°F to 185°F

±0.2% rdg. φ50 mm 3m -40°C to 85°C

CT6845A Yes 500 Arms DC to 200 kHz
±0.01% f.s. (1.97 in.) (9.84 ft.) -40°F to 185°F

±0.2% rdg φ50 mm 3m -40°C to 85°C

CT6846A Yes 1000 Arms DC to 100 kHz
±0.01% f.s. (1.97 in.) (9.84 ft.) -40°F to 185°F

Direct-wired type sensors

±0.02% rdg M6 screw 0°C to 40°C

PW9100A-3 Yes 50 Arms DC to 3.5 MHz 3 ch
±0.005% f.s. terminals 32°F to 104°F

±0.02% rdg M6 screw 0°C to 40°C

PW9100A-4 Yes 50 Arms DC to 3.5 MHz 4 ch
±0.005% f.s. terminals 32°F to 104°F

*When using PW8001

 POWER QUALITY ANALYZERS / POWER LOGGERS 5

Power anomalies are a majaor cause of equipment malfunction and damage.

The PQ3198 detect power supply abnormalities without fail to help diagnose the cause of problems.

POWER QUALITY ANALYZER

PQ3198
Monitor power quality and analyze
the cause of equipment issues

Class A compliance (IEC61000-4-30)

Basic voltage measurement accuracy of ±0.1%
High-voltage, wideband performance
Two-circuit measurement
Simple inverter measurement
DC, 50Hz, 60Hz, 400Hz line measurement
GPS time synchronization
Extensive array of event measurement parameters

Capture all of these power anomalies simultaneously

Transient voltages Frequency fluctuations Voltage swells Inrush current

Voltage dips Harmonics Interruptions High-order harmonics

CLAMP ON POWER LOGGER

PW3365
Accurately measure power consumption, also available
with non-contact voltage sensor for added safety
Dedicated voltage sensor delivers non-metallic contact testing
Voltage measurement up to 520V
Simple, fast and reliable measurement using QUICK SET function
Store months of data on SD cards

Safely avoid contact with live parts Toggle displays to easily verify data

SAFETY VOLTAGE SENSOR PW9020 List display Demand Graph Waveform Trend Graph
6 MEMORY RECORDERS

MEMORY HiCORDER MR6000

200MS/s high speed measurement with isolated inputs
Save long-term measurements in real-time

200MS/s high-speed isolated measurement High-speed, real-time save of 1MS/s data

with U8976 Analog Unit across all 32 channels to SSD
Measure 32 channels simultaneously 12.1” touchscreen
with U8975 4ch Analog Unit Optional power supply for current probes
Capture a wide variety of signals such as voltage, Calculate waveforms while measuring with digital filters
current, temperature, vibration, logic, etc. (MR6000-01)
SSD, HDD, USB3.0, SD, PC interfaces

Measure inverter signals Multi-channel testing ideal Eliminate specific

at high speeds of 200MS/s for ECU development frequency noise

Achieve 200MS/s x 16 channels of Measure 32 channels all simultane- MR6000-01’s real-time digital filter
high speed, isolated measurements ously at a speed of 5MS/s with 8 calculation function lets you mea-
with 8 units of U8976 units of U8975 sure waveforms that exclude noise
from specific frequencies
 MEMORY RECORDERS 7

MEMORY HiCORDER

MR8827
Perfect for multi-channel waveform recording
Analog 32ch + Logic 32ch to Analog 28ch + Logic 64ch
Max. 20MS/s simultaneous sampling across all channels
Isolated input on all channels ensures safety
Built-in 512MW memory
Measure signals of multiple systems at the same time
Ideal for utilities and power generation (thermal / hydro / solar & wind power generation)

MEMORY HiCORDER

MR8847A (MR8847-51/52/53)
Combine waveform recording
and generating functions for simulation testing
Compatible with new ARBITRARY WAVEFORM GENERATOR UNIT (U8793)
Analog 16ch + Logic 16ch to Analog 10ch + Logic 64ch
Max. 20MS/s simultaneous sampling across all channels
Isolated input on all channels ensures safety
3 memory capacities: 64MW (-51) / 256MW (-52) / 512MW (-53)
Ideal for heavy electromechanical applications (motors, transformers, inverters, UPS, switching power supplies)

NON-CONTACT AC VOLTAGE & CAN BUS SENSORS

SP3000 / SP7000
Measure signals at the wiring harness
Measure CAN bus or AC voltage signals on the insulated conductor
Precise CAN FD and CAN signal sensing over the cable insulation (SP7000)
Observe waveforms with an oscilloscope or a recorder by visualizing signals from
electric equipment simply by applying the probe to the wire’s insulation (SP3000)
Highly functional design for measurements even in difficult to access areas
Ideal for measuring signals from electric equipment on vehicles
SP3000 SP7001-90
8 MEMORY RECORDERS

MEMORY HiCORDER

MR8875
1000 V direct input multi-channel portable logger
Portable A4 compact size (Analog 16ch + Logic 8ch + Pulse 2ch)
1000 V input (DC or RMS) with new Analog Unit MR8905
Max. 2 μsec high-speed simultaneous logging across all input channels
CAN-Bus signal input for vehicle testing
Ideal for automotive testing (EV/HEV motors, ECU, batteries)
Railway, ship and avionic applications

MEMORY HiCORDER

MR8880
Rugged, professional and ready for the field
4 completely isolated channels (3-phase power line + 1 extra channel)
CAT III 600V isolation performance; directly measure a 480V power line
Tough against harsh environments (-10°C to 50°C)
Geared for electrical maintenance and service applications

MEMORY HiLOGGER

MR8870
Recording of RMS variations in a single device
New mode for recording RMS fluctuations in addition to waveform mode
Synchronize 2 units to create a 4-channel recorder via PC application
Powerful analysis in a compact and easy-to-carry device
Ideal for on-the-go maintenance work
WIRELESS LOGGING STATION / DATA LOGGERS 9

Plug-in units U855x (5 types)

(Compatible with both
LR8450 and LR8450-01)

Wireless units LR853x (use with LR8450-01)

Wireless CAN unit LR8535

Simultaneously observe analog data such as voltage and temperature along with CAN data in real time.

MEMORY HiLOGGER

LR8450 series
Portable 330ch Data Logger with Wireless & Plug-in Units
Measure dynamic strain wirelessly at 1 ms sampling rate
Connect max. 11 units simultaneously (7 wireless units & 4 plug-in units)
Voltage / Strain / Temperature / Humidity / Resistance/ CAN signals
Ideal for onboard-testing of vehicles and other field applications
Control the logger remotely and download data files to a computer

WIRELESS LOGGING STATION

LR8410
Wireless multi-channel data logging via Bluetooth®
DC Voltage / Temperature / Humidity / Pulse / Current / Resistance / Rotation
15ch to 105ch isolated input wireless logger
Connect up to 7 logging modules with easy configuration
High-speed 100 ms sampling across all channels
Eliminate long wires and reduce noise effects

MEMORY HiLOGGER

LR8431 / LR8432
LR8431: Portable 10ch Data Logger
DC Voltage / Temperature / Pulse / Rotation
10 ms sampling and recording across all channels

LR8432: Simplify heat flow measurement

Ideal for evaluating insulation performance and temperature change
Visualize the underlying causes of temperature change
10 IMPEDANCE ANALYZERS

IMPEDANCE ANALYZER
IM758x series
Impedance Analyzer Mode / LCR Measurement Mode
0.5 ms high-speed testing (analog measurement time)
High stability measurement: 0.07% variation of the measured value (typical)
Equivalent circuit analysis (5 types)
Contact check function ensures reliable testing
For high-frequency inductors and capacitors
For common-mode filters / ferrite bead arrays / power inductors

A rich lineup covering a wide range of measurement frequencies

IM7580A 1MHz to 300 MHz

IM7581 100 kHz to 300 MHz

IM7583 1MHz to 600 MHz

IM7585 1MHz to 1.3 GHz

IM7587 1MHz to 3 GHz

100 kHz 1 MHz 10 MHz 100 MHz 1 GHz 3 GHz

 IMPEDANCE ANALYZERS / LCR METERS 11

Cole-Cole plot Electrochemical

equivalent circuit analysis

CHEMICAL IMPEDANCE ANALYZER

IM3590
1 mHz to 200 kHz measurement frequency
Measure internal impedance of battery cells
thanks to automatic adjustable DC Bias
Measure LCR impedance for Cole-Cole plots and
equivalent-circuit analyses of electro-chemical components and materials
Easy operation with 5.7” touch display
Basic accuracy of ±0.05%

LCR METER

IM3536
DC, 4 Hz to 8 MHz measurement frequency
The new standard for high-speed and high-stability LCR meters
High ±0.05% rdg. precision and 1 ms high-speed testing
Built-in contact check function and guaranteed accuracy range from 1 mΩ deliver high reliability
For capacitors and inductors, resistors and electronic components
Simplifies the process of building production lines

IM3523
LCR METER

IM3523 / IM3533
IM3533: DC, 1 mHz to 200 kHz
IM3523: DC, 40 Hz to 200 kHz
High ±0.05% rdg. accuracy and 2 ms measurement time
For capacitors, inductors, resistors and electronic parts
IM3533: Ideal for winding coil and transformer production lines to measure turn ratio N,
mutual inductance M, and inductance difference ΔL) using DCR measurement
with temperature compensation, R&D, and electrochemical applications
IM3533 IM3523: Perfect for integration into production lines and automated testing
12 RESISTANCE METERS

Enlarged view of probes

Electrode
sheet diagram
Composite layer

Interface between
composite and
current collector
Current collector

ELECTRODE RESISTANCE MEASUREMENT SYSTEM

RM2610
Quantify composite layer resistance and interface resistance
in Li-ion battery electrode sheets

Measure composite resistivity [Ωcm]

Measure interface resistance between the composite layer
and current collector [Ωcm^2]

RESISTANCE METER

RM3544 / RM3545
High-accuracy, Low Resistance Meter
RM3545 : Wide Range 10 mΩ to 1000 MΩ DC Resistance Meters
with Multiplexer Option for High-speed Multi-point Testing
RM3544 : Wide Range 30 mΩ to 3 MΩ DC Resistance Meters
with Temperature Correction for High Speed Testing on Production Lines
Measurement speed : 2.2 ms (RM3545), 18 ms (RM3544)
Resolution : 0.01 μΩ (RM3545), 1 μΩ (RM3544)

Multiplexer Unit Z3003

RESISTANCE METER

RM3548
High-precision Portable Low Resistance Meter
0.02% basic accuracy
0.1 μΩ best resolution, 1A maximum measured current
Max. 3.5 MΩ measurement range
Easy operation and easy recording of up to 1000 data sets
Portable design ideal for maintenance and testing of large equipment
 BATTERY TESTERS 13

Conceptual diagram of a battery Battery equivalence circuit Cole-Cole Plot

Load C X Inspect both electrolyte and
Positive Negative reaction resistance
electrode electrode e- R1
Ion movement in electro- 1kHz
lyte (electrolyte resistance)
Approx. 1 kHz
Electrolyte 1Hz
Li+ Li+ Li+ Li+ resistance R2 0 R
R1 R1+R2
Chemical reaction on electrode surface (reaction resistance): approx. 1 Hz Reaction resistance

Lithium ions move between Measurement at low frequency reveals the reaction
electrodes through the electrolyte resistance of the battery

BATTERY IMPEDANCE METER

BT4560
Determine Li-ion battery reliability in just 10 seconds
Low-frequency AC-IR measurement to manage reaction resistance
Evaluate cell output characteristics with AC-IR measurement as
an alternative to inspecting charge/discharge output characteristics (DC-IR)
Variable measurement frequency (0.1 Hz to 1050 Hz)
Up to 5 V of allowable input voltage (for Li-ion battery cells)
Extremely reliable measurements for low-impedance batteries
Simultaneous measurement of impedance and voltage
Create Cole-Cole plots using bundled software

BATTERY HiTESTER

BT356xA series / BT3564

Designing automatic battery testing systems is
easier and faster than ever before
Double the total line resistance, so measurement errors are less
likely to occur when using long measurement cables*
BT3561A: Small cells for power motors Small packs of up to 60 V
Stable operation regardless of increased total line resistance due to
BT3562A: Large cells for xEVs Mid-size packs of up to 100 V
probe and relay degradation*
BT3563A: Large packs for xEVs or Large packs of up to 300 V
LAN is equipped as a standard for easy system design and layout,
BT3564: Extra large packs for xEV, ESS 1000 V high voltage model
and excellent noise resistance for stable operation*
*Excluding BT3564 Improved electrostatic resistance as a countermeasure against
electrostatic charges during battery transport on a production line*

BATTERY TESTER

BT3554 series
Streamline UPS and lead-acid battery diagnostics
with measurement and recording guidance
Most popular portable battery tester for large lead-acid and UPS batteries
Measure and save data in 2 seconds
Comparator function for quick pass / fail / warning decision
Wireless communications (when the Z3210 is connected)

BT3554-50: Instrument only

When Z3210 is installed
BT3554-51: 9465-10 bundle
BT3554-52: L2020 bundle
9465-10 L2020
14 IMPULSE WINDING TESTERS

IMPULSE WINDING TESTER ST4030A

Diagnose the insulation quality and deterioration of rotor windings while
in assembled state via response waveform quantification

Identify previously undetectable defects

Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution)
Identify single-fault turns via quantification of response waveforms
Diagnose defective insulation (pseudo-shorts) between motor windings by testing for microscopic partial discharges hidden in noise (option)
Applied output voltage up to 4200 V

Detect hard to identify shorts among even just a few turns

Conventional approach New approach

Area comparison based on waveforms Quantification of response waveforms

Area comparison for single-turn fault LC and RC value distribution in fault state

Non-defective winding Defective winding

(master waveform) (test waveform)

PASS
judgment area
RC

A B Defective phase
non-defective phase

LC
SAFETY TESTERS 15

LEAK CURRENT HiTESTER

ST5540 / ST5541
ST5540: Leakage Current Testing for medical electrical equipment
ST5541: For general electrical equipment
Ground leak current, contact leak current, patient leak current, total patient leak current
IEC 60601-1, IEC60990 (ST5540), IEC60950-1, IEC60335-1, IEC 60065 (ST5540, ST5541), etc.
Automatically test using the uninterruptible polarity switching function
Support for rated currents up to 20 A designed to comply with new standards
USB interface and external I/O support enable automatic testing on production lines

INSULATION TESTER

ST5520
Industry’s fastest testing speed (Max. 50 ms)
Freely configurable test voltage (set from 25 V to 1000 V)
High-speed auto discharge function
Short-circuit check function (stop potentional defects)
Contact check function (prevent errors due to poor contact)

AUTOMATIC INSULATION / WITHSTANDING HiTESTER

3153 / 3174
AC/DC Hi-Pot Tester (Electrical Safety Test)
Withstanding voltage: 5 kV / 500 VA AC/DC (3174 AC only)
Insulation resistance test voltage: 50 V to 1200 V DC (1 V step)
Full remote control from a PC (Voltage / Comparator / Timer)
Can be saved 32 ways with programmable test settings
Model 3153 connectable with dedicated scanner Model 3930
16 INSULATION TESTERS

INSULATION TESTER ANALOG MΩ HiTESTER

IR4057-50 3490
5 ranges from 50 V / 100 MΩ to 3 ranges from 250 V / 100 MΩ to
1000 V / 4000 MΩ 1000 V / 4000 MΩ
CAT III 600V / EN61557 compliant CAT III 600 V / EN61557 compliant
Fast PASS / FAIL decision 0.3 sec Convenient integrated case
Bright LED backlight (including test leads)
Auto ACV/DCV detection (600V range) AC voltage measurement
Wireless communications
(when the Z3210 is connected)

When Z3210 is installed

INSULATION TESTER INSULATION TESTER

IR4053 IR3455
5 test ranges from 50 V / 100 MΩ to Measure insulation of high-voltage equipment
1000 V / 4000 MΩ (such as transformers, cables, and motors)
Insulation resistance meter and Wide testing voltage range,
PV panel insulation tester all in one unit up to 5.00 kV from 250 V DC
Non-short-circuit measurement method Wide measurement insulation range, up to 10 TΩ
of IEC 62446 (PV panel mode) PI (Polarization Index) and DAR (Dielectric
High speed display (PV mode: 4 sec.) Absorption Ratio) automatically calculated / display
EN61557 compliant Data memory function to reduce
handwritten notes
Bright LED luminous scale
Extended operating temperature range of
-10 ℃ to 50 ℃
CLAMP ON METERS 17

AC CLAMP METER AC CLAMP METER AC CLAMP METER

3280-10F/-20F CM3289 CM4141-50
Pocket AC clamp meter with optional New redesigned sensor Easily get into tight spaces
flexible clamp sensor attachment for even easier clamping between cables thanks to thin
3280-10F (MEAN) Expanded -25 °C to 65 °C sensor with a minimum
3280-20F (True RMS) operating temperature range cross-section of 11 mm
Wide 42.00 A AC to 1000 A AC range Measure even harmonic Measure up to 2000 A AC
AC/DC voltage and resistance waveform components using the Expanded -25 °C to 65 °C operating
Compact and only 16mm thin True RMS method temperature range
φ 33 mm, CAT III 600V (current) Connect the CT6280 flexible sensor to Wireless communications
measure up to 4199 A in thick or paired wires (when the Z3210 is connected)

When Z3210 is installed

AC/DC CLAMP METER AC LEAKAGE CLAMP METER AC CLAMP POWER METER

CM4375-50 CM4002 / CM4003 CM3286-50

Easily get into tight spaces between For leakage current measurement Display four parameters simultaneously
cables thanks to thin sensor structure 6 ranges (0.060 mA AC to 200.0A AC) A handheld power meter that measures
Measure up to 1000 A Supports up to φ 40 mm conductors from 5 W of power and 60 mA of current
Automatic AC/DC function helps boost Frequency testing Measure power ranging from 5 W
work efficiency True RMS at a low current of 60 mA to 360 kW
Simultaneously measure inrush current in CAT IV 300V, CAT III 600V (CM4002) In addition to current, voltage, and
RMS and crest values CAT III 300V (CM4003) power, measure simple integral power
Expanded -25 °C to 65 °C External output, External power supply consumption and phase sequence
operating temperature range (CM4003 only) Features and functions deliver fast and
3-year guarantee Wireless communications efficient testing
Wireless communications (when the Z3210 is connected) Wireless communications
(when the Z3210 is connected) (when the Z3210 is connected)
When Z3210 is installed

When Z3210 is installed When Z3210 is installed

18 PHASE DETECTORS

DIGITAL PHASE DETECTOR PHASE DETECTOR

PD3259-50 PD3129-10
Non-metallic contact Simply clip clamps onto wire insulation
voltage detection and testing Green LED arrow clearly shows phase
Simply clip onto wire insulation direction, perfect for visual reports
Phase detection check and line-to-line Rotating LED indicator shows the phase
voltage inspection at the same time sequence for a 3-phase power supply
Easy and intuitive phase detection at a glance
check with backlight and buzzer Intermittent beeps signal positive phase;
Wireless communication continuous tone signals reverse phase
(when the Z3210 is connected)

When Z3210 is installed

LUX METERS / BYPASS DIODE TESTER

LUX METER BYPASS DIODE TESTER

FT3424 / FT3425 FT4310
Compatible with LED lighting Inspect solar panel diodes for open and
Complies with DIN 5032-7:1985 class B short-cicuit faults even in broad daylight
and JIS C 1609-1:2006 general AA class Built-in wireless Bluetooth® technology to
Timer hold function lets you make transfer data and create reports live
measurements in remote locations while Save time - measure all electrical
avoiding the effects of shadows and re- parameters simultaneously*
flections *Open-circuit voltage, Short-circuit
current, Bypass route resistance
DIGITAL MULTIMETERS 19

DIGITAL DIGITAL DIGITAL DIGITAL

MULTIMETER MULTIMETER MULTIMETER MULTIMETER
DT422X DT425X DT4261 DT428X
Pocket DMM with Standard DMM that delivers Go wireless with the Z3210. Superior accuracy and high
CAT IV 300V/ CAT III 600V top safety and reliability For trouble analysis in the response, topped with
safety - General purpose field. safety terminal shutters
multimeters with rich
measurement functions
When Z3210 is installed

EARTH TESTERS

CLAMP ON EARTH TESTER EARTH TESTER ANALOG EARTH TESTER

FT6380-50 FT6031-50 FT3151
For grounding resistance measurement 2-pole method / 3-pole method Three-electrode method, Two-electrode method
Thinnest and lightest core in industry 3 ranges (20.00 Ω to 2000 Ω) Wide measurement range for 0 to 1150 Ω,
True RMS, CAT IV 600 V EN61557 compliant based on EN standard
Memory to store 2000 data sets IP67 (dustproof and waterproof) Switchable measurement frequency to reduce
Wireless communication Completely submersible in water the effects of power supply harmonics
(when the Z3210 is connected) Automatically check cable breaks Dramatically faster setup:
CAT II 300 V / CAT III 150 V Includes improved grounding rods and
When Z3210 is installed
Wireless communication cord winders
(when the Z3210 is connected)

When Z3210 is installed

 Note: Company names and product names appearing in this brochure are trademarks or registered trademarks of various companies.

DISTRIBUTED BY

HEADQUARTERS
81 Koizumi,
Ueda, Nagano 386-1192 Japan
https://www.hioki.com/

All information correct as of May 9, 2022. All specifications are subject to change without notice. Short_catalog_E10_25B Printed in Japan