GW Instek GPM-8310-DA4with RS-232C / USB device & host / LAN / GPIB and DA4 The GW Instek GPM-8310 is a digital power meter for single-phase (1P/2W) AC power measurement. Features include DC, 0.1Hz~100kHz test bandwidth, 16-bit A/D, and 300 kHz sampling rate. It adopts 5 TFT LCD screen with a 5 digit measurement display and provides 25 power measurement related parameters and has a high precision measurement capability. It also features the ability to display waveform (voltage/current/power), the integration measurement function, harmonic measurement, and analysis of each order (meeting the IEC 61000-4-7 harmonics measurement requirements at 50/60Hz), external sensor input terminals, and various communication interfaces, etc., to help users achieve clear, convenient, and accurate power measurements. This GPM-8310 is a most cost-effective power meter with most complete range of functionalities. Features of Digital Power Meter GPM-8310-DA4 5TFT LCD DC, 0.1 Hz ~ 100 kHz Voltage / Current Test Bandwith Two Numerical Display Modes General Mode: Displays 2 Main Test Items + 8 Secondary Test Items Simple Mode: Displays the Test Values of 4 Main Test Items Waveform Display: V (voltage), I (current), P (power) The Current / Voltage can be Measured to a Deformed Wave with a CF of 3, and the Half-range CF can Reach 6 or 6 A Meets the IEC 61000-4-7 Harmonics Measurement Requirements (50 / 60 Hz) 50th Order of Harmonic Measurement and Anaysis (value and bar graph) Integration Function Supports Automatic Level-charging External Current Sensor Input Terminals (EXT1 / EXT2) Standard Interfaces: RS-232C, USB Device / Host, LAN, GPIB Optional Interface: Digital I / O (DA4) (must be installed before leaving the factory) Optional Accessory: GPM-001 Warranty: 2 Years Accessories of Digital Power Meter GPM-8310-DA4 Safety Instruction Sheet x 1, Power cord x 1 Test lead GTL-209 x 1, Test lead GTL-212 x 1 CD x 1 (including complete user manual and USB driver) DA4 cable GTL-214 (available for GPM-8310 with DA4 only) Optional Accessories of Digital Power Meter GPM-8310-DA4 GPM-001 Test Fixture (including GTL-210 x 2, GTL-213 x 1) GPM-001(EU) Test Fixture (including GTL-210 x 2, GTL-213 x 1) GTL-209 Test Lead, Banana to Bare-wire, Approx. 1000mm GTL-210 Test Lead, Banana to Banana, Approx. 1000mm GTL-212 Test Lead, O-Type to Bare-wire, Approx. 1000mm GTL-213 Test Lead, O-Type to Banana, Approx. 1000mm GTL-214 DA4 Cable, Approx. 1000mm GTL-232 RS-232C cable, 9-pin Female to 9-pin, null modem for computer, Approx. 2000mm GTL-246 USB Cable, A-B type, Approx. 1200mm GTL-248 GPIB Cable, Approx. 2000mm GRA-422 Rack Mount Kit, 19 2U size