







Quick facts
- Brand
- T&R Test Equipment
- Part number
- MCAT
- Category
- Safety & Test Equipment
Safety & Test EquipmentT&R Test EquipmentPart no. MCATQuote required
MCAT+ Micro Cross Arm Tester
Cross-arm leakage tester for checking insulation integrity on wood-pole overhead line structures from ground level.
Measures leakage across pole-mounted cross arms to identify insulation breakdown on overhead line structures before it becomes a fault.
Designed for linesmen working from the ground on wood-pole networks, where testing every arm by climbing is impractical.
Catalog pricing
Request quotePricing confirmed by sourcing
Request pricing and availability for this item. Z Power Electric can confirm lead time, sourcing options, and part details.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team
- Independent sourcingNo territory limits
- Obsolete + backorderSpecialists since day one
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Product overview
Compact and hand-held, so it can be carried as part of a routine patrol kit rather than mobilised as a separate test visit.
Specifications
- Part Number
- MCAT
- Brand
- T&R Test Equipment
- Base Unit Dimensions
- 336 x 300 x 148 mm
- Base Unit Weight
- 3.2 kg
- Probe Dimensions
- 850 x 45 mm
- Probe Weight
- 1 kg
- WPC1000TX Dimensions
- 180 x 100 mm
- WPC1000TX Weight
- 1 kg
- Supplied Accessories
- A257-0001 MCAT+ Probe Lead A257-0002 MCAT+ Earth Lead G257-0009 Earth Stake DDM5008 60mm Hook (Probe) CMH0297 40mm Hook (WPC1000) DFH5039 250mm Electrode Extension (WPC1000) DDC5025 Bowthorpe Rod Adaptor (WPC1000) DDC5054 Universal Star Wheel Adaptor (WPC1000) DDM5003 Polymer Cleaning Kit
- Optional Accessories
- A257-0003: 5m Probe Lead Extension
Key features
- Detects faulty insulators and unsafe cross arm conditions
- Measures prospective short circuit current (ISC)
- High-contrast graphic LCD for clear readings outdoors
- Built-in self-test and probe validation functions
- Includes WPC1000TX wireless phase comparator transmitter
- Battery powered and portable for field use
- Supplied with HV probe, leads, and earthing stick
- Complies with IEC 61481-1 and BS EN 61243-2 standards
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