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ISO-TECH Data sheet ICM 139R Clamp Meter FEATURE: z 4000 count digital display z Backlit, large scale display z Analog bargraph z True RMS reading on AC mode z Nickel-Steel alloy jaw mechanism z Excellent residual magnetism performance z AC 1000 Amps capability z DC 1000 Amps capability z AC 750 Volts capability z DC 1000 Volts capability z 400 Ohms Resistance capability z Continuity beeper z Display hold z Peak hold (10ms) z DCA Zeroing key z Min/Max function z Frequency counter z Auto power off z Up to 51mm Dia. (2000 MCM) conductor z 4 feet drop proof z Hand guard & stream line designed z Deluxe carrying case z Convenient battery door z CAT.IV 600V/CAT.III 1000V Safety standard SPECIFICATION:(All at 23℃±5℃,≦80% R.H.) DC/AC Voltage Range Input Impedance Overload Protection Accuracy 0V~400V, 400V~1000V DC ≧1MΩ 1000V DC or AC Peak ±(0.7%+2dgt) 0V~400V, 400V~750V rms 1MΩ//＜100pF 750V rms ±(1%+5dgt) 50Hz~500Hz Resolution: 100mV Conversion Type: Average sensing True-RMS indicating DC/AC Current Range DC Accuracy ±(1%+3dgt) 400A~ 1000A ±(1.9%+7dgt) Heading/ Language Heading Range Frequency Response AC Accuracy 0A~400A 50Hz~60Hz ±(1.5%+5dgt) 400A~1000A 50Hz~60Hz ±(1.9%+7dgt) 0A~400A 61Hz~400Hz ±(1.9%+5dgt) 400A~1000A 400Hz~1000Hz ±(2.5%+7dgt) Resolution: 0.1A Overload Protection: 1000A rms Conversion Type: Average sensing True-RMS indicating Resistance & Continuity Range Accuracy 400.0Ω ±(1%+3dgt) Overload Protection: 600V rms Open Circuit Voltage: 3V max Resolution: 0.1Ω Continuity Tester: <30Ω approximate Indicator: 2KHz tone buzzer Frequency Range Accuracy Resolution 20Hz~400Hz ±(0.1%+2dgt) 1Hz Sensitivity:2A rms fpr ACA (A~)(>400Hz Unspecified) 3V rms to 110V rms for ACV(V~) Overload Protection: 1000A rms General Sampling Rate: 1.5 times/sec Overload Indication: OL is displayed Low Battery Indication: Auto Power Off: Approx. 30 minutes after last operation Operating Temperature: 0℃~30℃(≦80% R.H.), 30℃~40℃(≦75% R.H.), 40℃~50℃(≦45% R.H.) Storage Temperature: -20℃~60℃ Temperature Coefficient: 0.2×(spec. Acc’y)/℃ <18℃, >28℃ Shock Proof: 4 feet drops Safety: IEC 61010-1: CAT.III 1000V, CAT.IV 600V Maximum Conduct Size: 51mm dia. Maximum Jaw Opening: 53mm dia. Maximum Busbar Size: 24×60mm Power Requirement: Single 9V battery (NEDA 1604 or IEC 6F22) Battery Life: 100hours(Alkaline) Size: 90mm(W)×275mm(L)×51mm(H) Weight: 420g with holster Accessories: Battery (installed), Test Leads, Carrying Case and User Manual 源自：深圳市湾边贸易有限公司 网址：http://www.coastaltrading.com.cn （中文） web :http://www.coastbuyer.com (English） 电话：0755-8621 6601 QQ 1191737095 备注：产品价格与描述不同，具体请来电咨询！