เครื่องวัดค่าต้านความร้อน Mega ohm Tester รุ่น HiTESTER 3490
คุณลักษณะ
เป็นเครื่องวัดความต้านทาน เมกะโอมมิเตอร์
- 3-Range Testing Voltage of 250/500 V (Insulation Resistance Testing Up to 100 MΩ), and 1000 V (Insulation Resistance Testing Up to 4000 MΩ)
- Continuity Check at 3 Ω Range Va 200 mA Testing
- Bright LED Luminous Scale
- Check for Live Circuits and Battery Status
คุณสมบัติ
- Rated Output Voltage 250 V DC 500 V DC 1000 V DC
- Effective Maximum Indicated Value 100 MΩ 100 MΩ 4000 MΩ
- Lower Limit Resistance 0.25 MΩ 0.5 MΩ 1 MΩ (Measurement Resistance Value to Maintain Testing Voltage)
- Overload protection 1200 V AC (10 sec.)
- Low Resistance 3 Ω (at 200 mA Testing Current), ±0.09 Ω Accuracy, 30 Ω (at 20 mA Testing Current), ±0.9 Ω Accuracy
- Open-Circuit Voltage : 4.1 to 6.9 V
- AC Voltage Measurement 0 to 600 V (50/60 Hz), ±5 % of Maximum Scale Value Accuracy, 100 kΩ or More Input Resistance
- Bright LED Luminous Scale, Drop Proof (On Concrete, 1 m/1 time), Battery Check, Live Circuit Check, Auto Discharge
- Power Supply LR6 (AA) Alkaline Batteries ×4, Continuous Use : 20 Hours (at 500 V Range, no Load)
- Dimensions and Mass 159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (Including Battery, Excluding Test Lead)
- Accessories : Test Lead L9787 ×1, Instruction Manual ×1, Shoulder Strap ×1, LR6 (AA) Alkaline Batteries ×4
เครื่องวัดค่าต้านความร้อน Mega ohm Tester รุ่น IR4016-20
คุณลักษณะ
เป็นเครื่องวัดความต้านทาน เมกะโอมมิเตอร์
- Single Range Testing Voltage of 500 V
- Test Insulation Resistance Up to 100 MΩ
- Built Tough to Withstand a 1-Meter Drop Onto a Concrete Floor
- Bright LED Luminous Scale
- Check For Live Circuits and Battery Status
- Integrated Hard Case For Quick and Easy Storage Without Disconnecting The Leads
คุณสมบัติ
- Rated Output Voltage 500 V DC
- Effective Maximum Indicated Value 100 MΩ
- Accuracy 1st Effective Measuring range ±5 % of Indicated Value 0.1 to 50 MΩ
- Lower Limit Resistance 0.5 MΩ (Measurement Resistance Value to Maintain Testing Voltage)
- Overload protection 600 V AC (10 sec.)
- AC Voltage Measurement 0 to 600 V (50/60 Hz), ±5 % of Maximum Scale Value Accuracy, 100 kΩ or More Input Resistance
- Bright LED Luminous Scale, Drop Proof (On Concrete, 1 m/1 time), Battery Check, Live Circuit Check, Auto Discharge
- Power Supply LR6 (AA) Alkaline Batteries ×4, Continuous Use : 20 Hours (no Load)
- Dimensions and Mass 159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (Including Battery, Excluding Test Lead)
- Accessories : Test Lead L9787 ×1, LR6 (AA) Alkaline Batteries ×4, Instruction Manual ×1, Shoulder Strap ×1
เครื่องวัดค่าต้านความร้อน Mega ohm Tester รุ่น IR4017-20
คุณลักษณะ
เป็นเครื่องวัดความต้านทาน เมกะโอมมิเตอร์
- Single-Range 500V/1000MΩ Analog Insulation Resistance Tester
- Built Tough to Withstand a 1-Meter Drop Onto a Concrete Floor
- Bright LED Luminous Scale
- Check for Live Circuits and Battery Status
- Integrated Hard Case For Quick and Easy Storage Without Disconnecting The Leads
คุณสมบัติ
- Rated Output Voltage 500 V DC
- Effective Maximum Indicated Value 100 MΩ
- Accuracy 1st Effective Measuring range ±5 % of Indicated Value 0.1 to 50 MΩ
- Lower Limit Resistance 0.5 MΩ (Measurement Resistance Value to Maintain Testing Voltage)
- Overload protection 600 V AC (10 sec.)
- AC Voltage Measurement 0 to 600 V (50/60 Hz), ±5 % of Maximum Scale Value Accuracy, 500 kΩ or More Input Resistance
- Bright LED Luminous Scale, Drop Proof (On Concrete, 1 m/1 time), Battery Check, Live Circuit Check, Auto Discharge
- Power Supply LR6 (AA) Alkaline Batteries ×4, Continuous Use : 20 Hours (no Load)
- Dimensions and Mass 159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (Including Battery, Excluding Test Lead)
- Accessories : Test Lead L9787 ×1, LR6 (AA) Alkaline Batteries ×4, Instruction Manual ×1, Shoulder Strap ×1
เครื่องวัดค่าต้านความร้อน Mega ohm Tester รุ่น IR4018-20
คุณลักษณะ
เป็นเครื่องวัดความต้านทาน เมกะโอมมิเตอร์
- Single-Range 1000V/2000MΩ Analog Insulation Resistance Tester
- Built Tough to Withstand a 1-Meter Drop Onto a Concrete Floor
- Bright LED Luminous Scale
- Check for Live Circuits and Battery Status
- Integrated Hard Case For Quick and Easy Storage Without Disconnecting The Leads
คุณสมบัติ
- Rated Output Voltage 1000 V DC
- Effective Maximum Indicated Value 2000 MΩ
- Accuracy 1st Effective Measuring range ±5 % of Indicated Value 2 to 1000 MΩ
- Lower Limit Resistance 1 MΩ (Measurement Resistance Value to Maintain Testing Voltage)
- Overload protection 1200 V AC (10 sec.)
- AC Voltage Measurement 0 to 600 V (50/60 Hz), ±5 % of Maximum Scale Value Accuracy, 500 kΩ or More Input Resistance
- Bright LED Luminous Scale, Drop Proof (On Concrete, 1 m/1 time), Battery Check, Live Circuit Check, Auto Discharge
- Power Supply LR6 (AA) Alkaline Batteries ×4, Continuous Use : 15 Hours (no Load)
- Dimensions and Mass 159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (Including Battery, Excluding Test Lead)
- Accessories : Test Lead L9787 ×1, LR6 (AA) Alkaline Batteries ×4, Instruction Manual ×1, Shoulder Strap ×1
