Our Most Popular Model Offering Reading Stability in Medium- speed Digital Format

Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.

Key Features

5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ

Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions

Drop proof onto concrete from 1m (3.28 feet)

Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)

Continuity check via 200 mA testing

Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles

TECHNICAL SPECIFICATION

• G-series:√
• Nominal Battery Voltage:18 V
• Battery Chemistry (Ni-Cd / Ni-MH / Li-ion):Li-ion
• No load speed:0 - 400 / 0 - 1400 min?¹
• Max. fastening torque Hard/Soft:42 / 24 Nm
• Torque setting:16
• Max. Drilling Diameter in Wood:36 mm
• Max. Drilling Diameter in Steel:13 mm
• Driving Shank:1/2"-20UNF "
• Drill Chuck Capacity:1,5 - 13 mm
• Noise Uncertainty (K Factor):3 dB(A)
• Vibration Level (3 axes), Drilling:≤ 2 ,5 m/s²
• Vibration Uncertainty (K Factor):1,5 m/s²
• Product Dimensions (L x W x H)::221 x 83 x 240 mm
• Product weight:1,3 kg

USER BENEFITS

• Compact and lightweight design
• The rubber coating on the handle ensures a firm working grip
• All metal gear construction for extra-high transmission durability
• Mechanical 2-speed gearing; High speed mode for speedy drilling in light duty applications; Low speed mode for heavy duty applications requiring high torque
• 16 clutch settings and drill mode for added fastening control

HIGHLIGHTS

Cutting edge for soft and hard wire

Suitable for twisting and cutting binding wire

HIGHLIGHTS

• Cutting edge for soft and hard wire
• Suitable for twisting and cutting binding wire