The Tekneka 850M Insulation Tester/TRMS Multimeter is a versatile and dependable instrument designed for precise electrical testing. It supports a broad range of applications with multiple test voltage selections from 50 to 1000V and AC/DC voltage up to 1000V. This tester is excellent for testing insulation resistance (3GΩ), voltage (1000V) and current (300mA), resistance (30MΩ), Diode (2V), frequency (100KHz) and temperature (-200 to 850ºC). The 65 x 30mm LCD with analog range scale and backlight allows for easy-to-read readouts. The 850M is powered by 6 x 1.5V batteries. It is suitable for various working conditions due to its IP50 rating, which provides durability and protection against water and dust. Professionals wishing to test insulation, and other parameters with accuracy and efficiency should choose this instrument.
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Test Voltage Range: 50V, 100V, 250V, 500V, 1000V
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Insulation Resistance Range: 0.01MΩ to 3GΩ
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Accuracy: ±(3% + 2 digits)
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Display: 65 x 30mm LCD with analog scale and backlight
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Measurement Modes: IR (Insulation Resistance), PI (Polarization Index), DAR (Dielectric Absorption Ratio), Voltage Measurement
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Voltage Measurement Range: AC/DC up to 1000V
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Current Measurement Range: Up to 300A (with clip-on sensor)
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Resistance Measurement Range: Up to 30.00MΩ
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Diode Measurement Range: Up to 2.000V
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Frequency Measurement Range: Up to 100.0KHz
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Temperature Measurement Range: -200 to 850ºC
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Data Storage: Stores Min/Max values and continuously updates them
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Power Supply: 6 x 1.5V AA batteries
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Safety Rating: 600V CAT IV
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Operating Altitude: Up to 2000 meters
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Connectivity: Bluetooth and USB 2.0
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Additional Features: Auto power off, low battery indication, blown internal fuse indication, test lead resistance compensation
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Versatile Testing: Supports multiple test voltage selections from 50V to 1000V for measuring insulation resistance up to 3GΩ.
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TRMS Multimeter Functionality: Measures AC/DC voltage up to 1000V, current up to 300A (with clip-on sensor), resistance up to 30.00MΩ, diode, frequency up to 100.0KHz, and temperature from -200 to 850ºC.
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High Accuracy: Ensures precise measurements with an analog scale that updates 20 times per second to track input variations.
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User-Friendly Display: 65 x 30mm LCD with backlight for easy readability in low light conditions.
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Auto Power Off: Device automatically shuts off after 10 minutes of inactivity to save battery life.
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Safety Features: 600V CAT IV rating for enhanced safety and protection against erroneous connections.
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Data Storage: Stores Min/Max values and continuously updates them for efficient data logging.
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Durable Construction: IP50 rating for protection against dust and water, making it suitable for various working environments.
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Connectivity: Bluetooth and USB 2.0 for real-time data transfer and mobile app integration.
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Auditory Readout: Provides alert sounds and test result announcements for user convenience.
