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| Type | Lead with switch |
| Type of Product | Insulation Resistance Tester |
| Model No | IR4055-11 |
| Country of Origin | Japan |
Type |
Lead with switch |
Type of Product |
Insulation Resistance Tester |
Model No |
IR4055-11 |
Country of Origin |
Japan |
Response Time |
Comparison judgment: 0.8 seconds, PV comparison judgment: 4 seconds (under manufacturer's specified conditions) |
Continuous Operating Time (hrs) |
20 (under manufacturer's specified conditions), 10 (Bluetooth(R) ON) |
Power Supply |
AA alkaline batteries (LR6) x 4 |
Display |
Semi-transmissive FSTN LCD, backlight |
Accuracy |
[Insulation resistance measurement] ±4%rdg. |
Function |
Live line warning, automatic discharge, AC / DC automatic discrimination, comparator, drop proof, auto power save |
Overload Protection |
AC 660 V(10s), DC1200 V(10s) |
Measurement Range |
[PVΩ measurement] (DC500V) 0.2 to 500MΩ/±4%rdg., 501 to 2000MΩ/±8%rdg., (DC1000V) 0.2 to 1000MΩ/±4%rdg., 1010 to 4000MΩ/±8%rdg., (Other) 0 to 0.199MΩ/±2%rdg.±6dgt. [Insulation resistance measurement] (DC50V) 0.2 to 10MΩ/±4%rdg., 10.1 to 100MΩ/±8%rdg., ( DC125V)0.2 to 25.0MΩ/±4%rdg., 25.1 to 250MΩ/±8%rdg., (DC250V)0.2 to 50MΩ/±4%rdg., 50.1 to 500MΩ/±8%rdg., ( (DC500V)0.2 to 500MΩ/±4%rdg., 501 to 2000MΩ/±8%rdg., (DC1000V)0.2 to 1000MΩ/±4%rdg., 1010 to 4000MΩ/±8%rdg. |
Applicable Standard |
JIS C1302：2018, CE, CAT III 600 V |
Rated Voltage (V) |
DC50, DC125, DC250, DC500, DC1000 |
Voltage Measurement |
420V (0.1V resolution)/600V (1V resolution), 2 ranges, 50/60Hz, accuracy: ±2.3%rdg.±8dgt., (Accuracy is not guaranteed for ranges above 600V), 4.2 V DC (0.001 V DC resolution) to 1000 V DC (1 V DC resolution), 4 ranges, accuracy: ±1.3%rdg.±4dgt. (Accuracy is not guaranteed for ranges o V DCer 1000 V DC) |
Voltage (Dc) |
4.2/42/420/1000 V |
AC Voltage (Volts) |
420/600 |
Included Components |
Switch-equipped lead set L9788-11 x 1, neck strap x 1, instruction manual x 1, AA alkaline batteries (LR6) x 4, integrated hard case |
Monotaro ID |
49084035 |
Import Country |
Direct Import from Japan |
Name of Manufacturer/Packer/Importer |
HIOKI E.E. CORPORATION |
Specifications |
Includes lead with switch |
Mass (g) |
600 (including batteries, not including test leads) |
RoHS Directive |
Correspondence |
Dimension (WxDxH) |
159x177x53 mm |
Trusco Part No. |
835-8280 |
Communication Interface |
Bluetooth(R) 4.0LE, measurement values displayed on iOS or Android devices. |
Effective Measuring Range |
[First effective] (DC50V) 0.200 to 10.00MΩ, (DC125V) 0.200 to 25.0MΩ, (DC250V) 0.200 to 50.0MΩ, (DC500V) 0.200 to 500MΩ, (DC1000V) 0.200 to 1000MΩ |
Effective maximum display value |
(DC50V)100MΩ, (DC125V)250MΩ, (DC250V)500MΩ, (DC500V)2000MΩ, (DC1000V)4000MΩ |
Resistance (MΩ) |
Lower limit for maintaining rated measurement voltage: 0.05, 0.125, 0.25, 0.5, 1 |
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