Megger MIT320, Insulation Tester 999MΩ CAT III 600 V
- RS Stock No. 516-7710
- Mfr. Part No. MIT320-EN
- Manufacturer Megger
MIT 300 Series Insulation & Continuity Testers
A range of insulation testers that meet the relevant requirements of EN61557, BS7671, HD 384, IEC 364 and VDE 0413 for applications in all aspects of electrical contracting, building maintenance, testing, inspection and servicing.
20mm LCD display with true analogue response
Tough rubber armoured case with self contained display cover that locks away underneath the instrument during use
Designed to hang comfortably around the neck for hands-free, or for bench use
Automatic 200mA fast continuity test on connection to the circuit
Lead resistance nulling on continuity allows for use of fused test probes
Automatic discharge of circuit under test
Safety input terminal interlock - prevents unsafe connection of test leads
Intelligent Safety System - even if connected to a live circuit whilst on continuity setting the tester will remain safe and undamaged
Live voltage warning alerts the operator when a circuit voltage over 25V exists when insulation testing
Safety lockout prevents the test from operating when the circuit voltage is > 50V
Continuity check - prevents a continuity test or buzzer test on a live circuit
3 phase safe - will not be damaged if connected across phases
Locking test button
Meets the requirement of BS EN 61010-1 for safe connection to a 440V Installation Category III supply (600V Phase to Earth)
IP54
MIT310A
Moving coil display
MIT320 benefits from the following additional features:
Backlit display and range selection ideal for low light environment
Selectable insulation alarm limit for fast go - no go testing
Selectable continuity alarm limit for fast go - no go testing
Resistance measurement range to 1 MΩ
SP3 switched probe supplied for one handed operation
SP1000 illuminated switched probe with ultra-bright LED light available separately
Note
RS is an authorised Megger distributor. Purchased though RS this product is eligible for the Megger extended 3 Year warranty
Supplied with
instructions, 2 wire test lead set with crocodile clips, 8 x AA alkaline batteries, neck strap & carry case.
Megger Insulation and Continuity Testers
The Megger 999 Mohm, 200mA insulation and continuity tester are not only durable and easy to use but also incorporates a comprehensive set of features designed to ensure operator safety, even under conditions of accidental misuse. It includes automatic discharge of the circuit after the testing, audible and visual warning if the test probes are applied to a live circuit and a test inhibit feature, which operates automatically under live circuit conditions. This device has rugged construction with an impact-resistant rubber-over moulded case and innovative circuitry, which guarantees high accuracy, combined with the stability of calibration.
Supplied with
instructions, 2 wire test lead set with crocodile clips, 8 x AA alkaline batteries, neck strap and carry case.
Features and Benefits
• 250V to 1000V test voltage
• Extremely easy to use
• Tough rubber armoured case
• Self-contained protective cover
• Live circuit warning
• Intelligent safety system for protection
• Result storage and downloading
• USB interface
• Backlit display, illuminated range panel, insulation limit alarm, resistance measurement and an adjustable threshold for the continuity buzzer
Applications
• Domestic sites
• Commercial sites
• Industrial sites
Certifications
• BS7671
• IP54 rated
• IEC61010-1
| Attribute | Value |
|---|---|
| Tester Type | Insulation & Continuity Tester |
| Minimum Test Voltage | 250V |
| Maximum Test Voltage | 1000V dc |
| Maximum Insulation Resistance Measurement | 999MΩ |
| Display Type | LCD |
| Test Current | 1mA |
| Battery Life | 5000 5-Second Tests |
| Minimum Operating Temperature | -10°C |
| Maximum Operating Temperature | +60°C |
| Power Source | Battery |
| Safety Category Level | CAT III |
| Safety Category Voltage | 600V |
| Safety Category | CAT III 600 V |
| Width | 148mm |
| Length | 203mm |
| Plug Type | Type G - British 3-pin |
| Model Number p | MIT320 |
| Dimensions | 203 x 148 x 78mm |
| Battery Type | AA |
| Height | 78mm |
| Weight | 980g |
