Megger LT300 Loop Impedance Tester 2 Wire 550V ±5% CAT IV 300 V LT300 RS Calibration

  • N° de stock RS 536-9219
  • Référence fabricant LT300
  • Fabricant Megger
Documentation technique
Législations et de normes
Statut RoHS non applicable
Pays d'origine : GB
Détails du produit

LT300 Loop Tester

The LT300 combines high current-loop testing over a wide range of frequencies and supply voltages with simple operation. This is a HIGH CURRENT ONLY tester, designed for installations where there are no RCDs installed. A two-wire test performs a fast loop impedance measurement at a test current up to 27A, with a resolution of 0.01ohms. Frequency range and operating voltage are wide, allowing for a diverse range of applications up to and including CATIV 550V phase-to-phase. Testing commences automatically as soon as the instrument is connected to the supply. Repeat testing is provided by the TEST button.

High current loop tester
Simple auto start operation
16Hz to 400Hz frequency range
Up to CATIV 300V phase-to-earth (550V phase-to-phase) applications
Optional two-wire lead set available separately, RS stock no. 537-7282


RS is an authorised Megger distributor. Purchased though RS this product is eligible for the Megger extended 3 Year warranty

Supplied with

durable hard carry case; BS1363 mains socket test lead; 8 x AA alkaline batteries; instructions.

Attribut Valeur
Loop Impedance Test Type 2 Wire
Maximum Voltage Measurement 550V
Calibrated RSCAL
Best Loop Test Accuracy ±5%
Resolution 0.1 Ω
Safety Category CAT IV 300 V
Display Type LCD
Battery Type AA
Power Source Battery
Dimensions 203 x 148 x 78mm
Weight 980g
Height 78mm
Plug Type Type G - British 3-pin
Model Number p LT300
Maximum Operating Temperature +60°C
Safety Category Voltage 300V
Length 203mm
Minimum Test Frequency 16Hz
Minimum Operating Temperature -10°C
Safety Category Level CAT IV
Maximum Test Frequency 400Hz
Width 148mm
1 En stock, livraison sous 5 jours. Les produits calibrés ne peuvent pas être retournés.
Prix Each
(TVA exclue)
(TVA incluse)
Prix par unité
1 +
600,00 €