MEGGER MIT220 Insulation & Continuity Tester

MIT200 is one of the smallest insulation testers available on the market today. With options of one, two and three voltage test voltage instruments, the MIT200 instruments offer a range of safety and operation features. The display offers a combination of digital readout and analog display, using Megger’s patented DART display technology, which includes the benefits of an LCD display, such as robust, clear and accurate measurement, with an analog pointer response for evaluating circuit charge and discharge characteristics.

instrument housing is in tough ABS, designed to withstand the rigours of hard use, and is small enough to drop into your pocket when not in use. Battery requirements are 6 AA batteries of either standard alkaline or nickel metal hydride (NiMH) rechargeable type. A low battery warning indicator gives advanced warning of exhausted batteries. Lead null is possible up to 9.99 ohms of test lead resistance, ensuring the ability to null fused test leads as well as standard leads.

Features :

Test Voltage: 250 V / 500 V
Insulation testing to 1000 M-ohm
Continuity testing at 200 mA down to 0.01 ohms
Live circuit warning (voltage display) and test inhibit
Digital/Analog display
Alkaline or rechargeable batteries
–10ºC to +55ºC operating temperature
CATIII 600 V
Conforms to EN61557-1

Specifications :

Insulation Ranges
Nominal Test Voltage:  250 V / 500 V
Measuring Ranges:  10 K-ohm – 1000 M-ohm on all ranges
Terminal Voltage on open Circuit:  -0% +25% of rated voltage
Short Circuit Current: 2mA, 1mA – 10mA
Test Current On Load:  >1 mA at minimum pass values of insulation
Accuracy:   ±3% of reading ±2 digits up to 10 M-ohm; ±5% of reading ±2 digits up to 100 M-ohm;  ±30% of reading up to 1000 M-ohm

Continuity Ranges
Measuring Range:   0.01 ohms to 100.0 ohms (0 – 50 ohms on analog scale)
Accuracy:  ±0.01 ohms to 9.99 ohms; ±3%;  ±2 digits 10.0 ohms to 99.9 ohms ±5%; ±2 digits
Open Circuit Voltage: 5V ±1V
Test Current:  205 mA, ±5 mA @ (0 – 10 ohms) > 20mA up to 100 ohms
Zero Offset Adjust:     0 to 9.99 ohms

General :

Power Supply:  6 x 1.5 V Alkaline cells IEC LR6 type
Battery Life:  Typically up to 3500, 5 second tests
Operating Temperature:  -10ºC to 55ºC
Operating Humidity:  93% Relative Humidity at 40ºC max
Storage Temperature:  -25ºC to 65ºC
Dimensions: 195mm (L) x 98mm (D) x 40mm (H)
Weight: 550g

Includes :

6220-779 Lead set with prods and clips
5410-419 Carry case