Hioki Digital Phase Detector PD3259-50 ensures fast, non-contact, and safe phase detection with three-phase voltage measurement. Designed for maximum efficiency, it eliminates the need for metal contact, making it ideal for on-site electrical testing and maintenance.
Key Features:
Non-contact three-phase voltage measurement and phase detection.
Safe operation—no metal contact required.
Simultaneous phase sequence and voltage inspection.
Compatible with Wireless Adapter Z3210 for Bluetooth® communication.
Data transfer and report creation using free GENNECT Cross app.
Visual and audio alerts for phase detection status.
Durable IP54 dustproof and waterproof design.
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Teledyne Test Tools Digital Power Meters provide reliable, high-precision AC and DC power measurements in a compact design. Ideal for R&D, QA, and compliance testing.
Key Features:
Bandwidth: DC, 0.1 Hz to 100 kHz
High-resolution 4″ and 5″ TFT LCD displays
19 power measurement parameters
16-bit ADC and 300 kHz sampling rate (T3PM1100)
Waveform, harmonic, and integration functions
External current sensor input (T3PM1100)
Supports IEC 62301 and IEC 61000-4-7 standards
Interfaces: USB, LAN, RS-232C
Front/rear terminal inputs for flexible testing
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This product has multiple variants. The options may be chosen on the product page
The Hioki M7103 Module is a compact, high-precision power measurement solution designed for multi-channel efficiency testing of PV inverters, high-voltage batteries, and energy storage systems. Ideal for embedded and production line applications, it offers unmatched scalability, speed, and accuracy.
Key Features
Power analyzer-class accuracy: DC/AC ±0.07%
Supports up to 1500 V DC measurement
12 channels per 4U rack unit; expandable to 120 channels
Synchronization Source Sharing for stable efficiency measurements
High-speed data transfer with 5 ms sampling interval
Suitable for PV inverter and multi-MPPT string efficiency testing
Direct measurement without differential probes for high voltages
The Hioki PW3335 Meter is a high-precision single-phase power meter designed to measure AC/DC standby power and large power loads with exceptional accuracy. Ideal for energy testing of transformers, adapters, power supplies, and motors, it supports currents up to 30 A continuous and handles high crest factors for accurate low-power measurements.
Key Features
Measures AC/DC power from 1 mA to 20 A (max 30 A continuous)
High-precision basic accuracy: ±0.1%
Wide frequency bandwidth: DC to 100 kHz
Measures harmonic and standby power per IEC62301
Accurate even at low power factors for no-load testing
Supports crest factor up to CF6 for high-accuracy AC adapter testing
Multi-unit synchronization: up to 8 meters
Optional external sensor inputs up to 5000 A (PW3335-03/-04)
Built-in LAN, RS-232C, GP-IB, and D/A outputs depending on model
The Hioki PW3336 Meter is a high-precision, 2-channel power meter for DC, single-phase, and three-phase measurements. It delivers accurate readings for motors, inverters, power conditioners, and industrial power supplies, supporting voltages up to 1000 V and currents up to 65 A direct input.
Key Features
Measures DC, single-phase 2-wire, single-phase 3-wire, and 3-phase 3-wire systems
High-precision basic accuracy: ±0.1%
Frequency bandwidth: DC to 100 kHz
Supports currents up to 65 A direct input, up to 5000 A with optional sensors
Harmonic analysis up to the 50th order (IEC 61000-4-7)
Multi-unit synchronization: up to 8 units
Built-in GP-IB or D/A output options available
Ideal for motor, inverter, power conditioner, and industrial equipment testing
The Hioki PW3337 Meter is a high-precision, 3-channel power meter for DC, single-phase, and three-phase 4-wire systems. It is ideal for motors, inverters, power conditioners, and industrial power supplies, supporting voltages up to 1000 V and currents up to 65 A direct input.
Key Features
Measures DC, single-phase 2-wire to 3-phase 4-wire systems
High-precision basic accuracy: ±0.1%
Frequency bandwidth: DC to 100 kHz
Supports currents up to 65 A direct input, up to 5000 A with optional sensors
Harmonic analysis up to the 50th order (IEC 61000-4-7)
Multi-unit synchronization: up to 8 units
Can create a 6-channel setup by synchronizing two units via PC application
Built-in GP-IB or D/A output options available
Ideal for development and production of motors, inverters, and power conditioners
The Hioki VT1005 Divider allows safe, accurate measurement of high voltages up to 5000 V and evaluation of inverter efficiency with exceptional precision. Its broad frequency range, high noise immunity, and differential input design make it ideal for power system and high-voltage inverter applications.
Key Features
Maximum input voltage: 5000 V AC/DC
Differential input method for precise measurement
±0.08% DC accuracy, ±0.04% at 50/60 Hz, ±0.17% at 50 kHz
Frequency band: DC to 4 MHz (-3 dB)
Excellent amplitude flatness: ±0.1% up to 200 kHz
Phase flatness: ±0.1° up to 500 kHz
Noise resistance: CMRR 80 dB typical (100 kHz)
Detects efficiency improvements on the order of 0.1%
Safely measures high voltages that standard analyzers cannot handle