TBM239R Digital Multimeter with phase rotation
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Price Comparison
The Story
The TBM239R is a professional-grade digital multimeter featuring True RMS measurement, CAT IV 300V safety rating, and advanced phase rotation detection for electrical diagnostics. With comprehensive measurement capabilities including voltage, current, resistance, temperature, capacitance, and frequency, this versatile tool is designed for electricians, technicians, and DIY enthusiasts working on complex electrical systems.
add_circle The Upside
- check High safety rating (CAT IV 300V) suitable for professional electrical work
- check Comprehensive measurement capabilities including temperature and capacitance
- check Phase rotation detection is valuable for three-phase system troubleshooting
remove_circle The Downside
- close Requires technical knowledge to use advanced features effectively
- close Battery-powered operation may require frequent battery changes with heavy use
- close No brand information provided which may affect warranty and support expectations
Specifications & features
Key features
- check_circle True RMS (TRMS) measurement for accurate readings on non-linear loads
- check_circle CAT IV 300V safety rating for protection against transient voltage spikes
- check_circle Phase rotation detection for three-phase electrical system diagnostics
- check_circle Non-contact EF (electric field) detection for added safety
- check_circle VFD (Variable Frequency Drive) measurement capability for motor control systems
Specifications
DC Voltage Range
60mV to 1000V
AC Voltage Range
6V to 1000V
DC Current Range
200μA to 10A
Resistance Range
600Ω to 60MΩ
Tags
1.5v
100hz
10a
10hz
300v
440hz
50khz
600mv
600v
60m
60mv
60v
6a
6v
AAA Batteries Certificates
detection Phase
Digit
digital multimeter
level voltage
Multimeter with phase
Non-contact EF detection
Phase Rotation
Probe input
Probe input warning
rotation TRMS
rotation VFD
TRMS CATIV
warning Non-contact
electricians
technicians
engineers
diy enthusiasts
maintenance professionals
electrical troubleshooting
equipment maintenance
installation verification
safety testing
three-phase system diagnostics