/> HT207A: 2A/20A/200A/400A HT207B: 4A/40A/400A HT207D: 40A/400A AC Current Max Resolution: 0.001A; 0.01A Capacitance Range: HT207A: 2nF/20nF/200nF/2uF/20uF/200uF/2mF HT207B or HT207D: 10nF/100nF/1000nF/10uF/100uF/1000uF/10mF/100mF Capacitance Max Resolution: 0.001nF Frequency Range(HT207B or HT207D Only): 10Hz/100Hz/1000Hz/10kHz/100kHz/1000kHz/10MHz Frequency Max Resolution: 0.001Hz Temperature Measurement Range(HT207B or HT207D Only): -20～1000 Temperature Max Resolution: 1 Environment condition of using: CAT.III 600V Pollution level: 2 Altitude: < 2000m Working environment temperature and humidity: 0~40C (<80% RH, <10C non condensing). Storage environment temperature and humidity: -10~60C (<70% RH, remove the battery). Temperature coefficient: 0.1x accuracy/C (<18C or >28C). MAX. Voltage between terminals and earth ground: 600V Sampling rate:about 3 times/second. Display: HT207A: 2000 counts. / HT207B or HT207D: 4000 counter readout. Automatically display the unit symbols according to the shift of the measurement function. Over range indication: it displays OL. Low battery indication: when the battery voltage is lower than the normal working voltage, low battery indication will be displayed. Input polarity indication: automatically display -. Power: 2 x 1.5V AAA batteries (not included) Material: ABS Item Size: 190 * 80 * 32 mm / 7.48 * 3.15 * 1.26 inch Item Weight: about 188g / 6.63oz Package Size: 22.7 * 11.7 * 4.6cm / 8.94 * 4.61 * 1.81 inch Package Weight: HT207A: 378g / 13.33oz HT207B: 390g / 13.76oz HT207D: 393g / 13.86oz Package List: 1 * Digital Clamp Meter 1 Pair * Test Probe 1 * Temperature Line(HT207B or HT207D Only) 1 * User Manual (English) 1 * Storage Bag