• Full autoranging for measuring the length of power, telephony, CATV and LAN cables, provides distance to an open or short.
• Extra large, high resolution backlit LCD.
• Automatic output impedance control of 25, 50, 75, 100, 125 or 150 ohms.
• User-friendly menu on screen operation.
• Cable length calibration function.
• Internal library of 39 standard cable types.

The Megger TDR900 is an advanced instrument capable of measuring cable lengths and finding distance to an open or a short using Time Domain Reflectometry. It offers exceptional features and a range capability normally associated with far more expensive instruments. The measurement range spans from 15 feet (5 m) to 10,000 feet (3 km) with a minimum resolution of 20 inches (50 cm).

The TDR900 can be used for any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable. The Meter has automatic internal matching networks to allow testing of 25O, 50O, 75O, 100O, 125O, or 150O cables. (These correspond to power, telephony, CATV, and LAN cables.)

The Meter can be closely matched to the cable under test using the menu selection keys. The propagation velocity value can be similarly adjusted to match the cable under test; thus ensuring an accurate distance measurement.

The other user adjustable setting is changing the distance measurement units (feet or meters).
The Meter is housed in a rugged ABS enclosure which is dust and weatherproof to IP 42. The unit also comes with a soft carrying case and an alligator clip adapter. It is powered by 4 AA (NEDA 15A or NR 6) batteries, which are stored in a compartment on the back of the Meter. The batteries are held in a carrier for quick and easy replacement.

Accesorii standard

Hand-held Time Domain Reflectometer/ Cable Length Meter TDR900

Included accessories

Alligator clip adapter

User manual

Soft carrying case

Alte produse MEGGER

SARCINA TESTARE DESCARCARE BATERII UPS-URI MEGGER TORKEL 820

• Combines efficiency with portability
• Batteries can be tested "in service"
• Discharge 24 and 48 V batteries at a current of 270 A
• 12 V batteries at 135 A
• Two or more TORKEL 820 units and/or extra load units TXL, can be linked together if you need higher current.

APARAT MASURA PRIZE DE PAMANT MEGGER DET4T2

• 2, 3 and 4 point testing
• Stakeless (clamp-on) testing capability
• ART (Attached Rod Technique) capability
• Multiple, user selectable test frequencies
• Resistance measurement range to 200 kO
• IP54 rated
• Warning indicators prevent test failure
• Simple one button operation
• Included leads, stakes, calibration certificate and rugged carry case

MULTIFUNCTION INSTALLATION TESTERS MEGGER - MFT1735

• Two and three wire non-trip loop testing for RCD protected circuits
• Type-B RCD and 3-phase RCD testing for industrial applications with no Earth
• 3-terminal earth test and stakeless testing for earth electrode resistance measurement **
• Internal memory and Bluetooth® communications

VACUUM INTERRUPTER TESTER MEGGER - VIDAR

• Tests the integrity of vacuum interrupters quickly, safely and easily
• User defined voltage selection
• Extensive voltage range
• Easy to operate. Follows ANSI/IEEE standardized DC test methods.
• Lightweight and portable

ELECTRICIAN'S MULTIMETER MEGGER - AVO210

• 2000 count digital display
• 1000 V DC / 750 V AC ranges
• 10 A AC / DC ranges
• Resistance, frequency and capacitance ranges

TRUSA CURENT-TENSIUNE PENTRU VERIFICAREA RELEELOR DE PROTECTIE MEGGER FREJA 300

• can generate 4x150 V (82 VA) and 3x15 A (87 VA) or 1x45 A (250 VA).
• Manual and automatic control
• Easy to use
• Excellent software provides great visuals and simple setup
• Lightweight and portable
• Highly accurate
• User can calibrate unit

ANALIZOR CIRCUITE INTRERUPATOARE MEGGER TM1800

• Modular based design - user configurable TM1800 from nine different modules
• Built in PC with CABA Local software - advanced testing with predefined breaker test plans (templates), onsite measurement view and analysis
• Dual ground testing using DCM module - increased safety with both sides of breaker grounded
• Fast and easy testing - Select-Connect-Inspect workflow and high level user interface
• Graphical results for quick interpretation - timing and motion measurements, coil currents
• USB and Ethernet communication interface - for quick back up, LAN connection and printer options
• CABA Win - for advanced data analysis, database interface and common test data archive

TESTER TDR LOCALIZARE DEFECTE CABLURI MEGGER TDR1000/3

• minimum resolution of 0.1 m and a 5 km maximum range
• Simple operation.
• AUTO set up for instant use.
• Ultra fast pulse for near end fault identification.
• Trace HOLD feature to allow comparison between cables.
• IP54 rating offers real life working.
• Designed for use on all metallic cable pairs.

ANALIZOR TRIFAZAT CALITATE ENERGIE SI PUTERE CLASA A MEGGER MPQ2000

• Alimentat de la tensiunea fazei A AC/DC
• Rezistent la intemperii conform standardului IP54 pentru utilizare în orice mediu
• Interval 1000 VAC şi 1500 VDC
• Auto CT identifică curentul la care este conectat instrumentul şi intervalul în care se află
• Oscilloscop şi DVM în timp real
• Conformitate IEC61000-4-30 Clasa A

TESTER PORTABIL RAPORT TRANSFORMARE LA TRANFORMATOARE MEGGER TTRU1

• Raport de transformare, curent de excitație și polaritate
• Până la 250 V indus, precizie de ±0,05%
• Evaluarea raportului de succes/respingere
• Detectare polaritate aditivă/subtractivă
• Curent de excitație
• Impedanță de scurtcircuit