CEM DT-9231 Electrical Testers

The CEM DT-9231 electrical testers are expertly designed to deliver fast and accurate test results, tailored to meet the demands of various work environments. These testers are a reliable choice for professionals who require efficiency, with features that enhance usability and performance.
The CEM DT-9231 series boasts an interface that emphasizes ease of use, making it accessible even in challenging work conditions. Large buttons facilitate operation, minimizing the risk of error and speeding up the testing process. A bright backlight ensures readability in dimly lit areas, while clear audible and visible indicators provide instant feedback, helping users focus on the task at hand without distractions.

CEM DT-9231 Electrical Testers Specifications

• LEDs
• Voltage range:12 V to 1000 V ac/dc
• Resolution: ±12V,24V,50V,120V,230V,400V,690V,1000V
• Frequency range:0/40Hz to 400 Hz
• Response time:≤0.5 seconds
• Auto power on:≥12V ac/dc
• LCD
• Voltage detection:Automatic
• Polarity detection:Full range
• Range detection:Automatic
• Internal basic load impedance Peak current:Maximum 3.5mA at 1000 V 200 kΩ/1s<3.5mA(no RCD tripping)
• Operation time:Duration Time = 30 seconds
• Recovery time:Recovery Time =240 seconds
• Switchable Load:﹣7 kΩ
• Peak current:Is(load) = 150mA
• RCD triping:I = 30mA @ 230V
• Continuity Test:0 to 400kΩ
• Accuracy:nominal resistance ﹢50%
• Test current:≤5 μ A
• Single-pole Phase Test:100V ac to 1000V ac
• Frequency range: 40 Hz to 60Hz
• Rotary Field Indication
• Voltage range(LEDs):100V to 1000V(phase to earth)
• Frequency range:50 Hz to 60Hz