Makes electrical measurements safely from a distance using patented wireless data link. These devices measure AC/DC voltage, AC/DC current, resistance and capacitance, and checks diodes for continuity. They also performs non-contact AC voltage and current measurements. Both autoranging models wirelessly interface to a computer or to the optional RD330 remote monitor up to 33 ft. (10m) away. The GT310 features a large, backlit, 2-row, 7-segment LCD display

• Measures AC/DC voltage, AC/DC current,resistance and capacitance
• Also tests diodes and checks for continuity
• Includes non-contact AC voltage and current sensors with audible alarm
• CAT III 1000V and CAT IV 500V certified
• Wirelessly interfaces to computer or optional RD330 (recording) or RD340 (non-recording)remote monitor up to 33 ft. (10m) away
• Large backlit 3-3/4 digit (4000 count) LCD:2-row, 7-segment (GT310); graphical dot-matrix(GT320)
• Excel/Access-formatted data logging software is available
• Includes fused test leads; red lead includes fast-acting ceramic fuse

• AC Voltage Measurement Range/Accuracy: 0 to 750V/±0.6% of reading ± 3 digits from 0 to 400V; ±1% of reading from 400 to 750V
• DC Voltage Measurement Range/Accuracy: 0 to 1000V/±0.5% of reading ± 2 digits from 0 to 400V; ±0.7% of reading from 400 to 1000V
• AC Current Measurement Range/Accuracy: 0 to 400mA/±0.15% of reading ± 5 digits
• DC Current Measurement Range/Accuracy: 0 to 400mA/±0.12% of reading ± 3 digits (uA range); ±0.15% of reading ± 5 digits (mA range)
• Resistance Measurement Range/Accuracy: 0 to 40MO/from ±0.7% to ±2% of reading (depends on scale)
• Capacitance Measurement Range/Accuracy: 0 to 100uF/from ±3% to ±10% of reading (depends on scale)
• Non-Contact AC Voltage Detection Range: 50V to 1000V
• Non-Contact AC Current Detection Range: 100mA to 1000A
• Wireless Link Type/Frequency: Half-duplex/2.4 GHz
• Wireless Range/Channel Options: 33 ft. (10m)/10 channels
• Maximum Line Voltage/Current: 120VAC/15A
• Operating Temperature: 14° to 140°F (-10° to 60°C) @ <80% R.H.
• Dimensions: 7.09 x 3.74 x 2.13 in. (180 x 95 x 54mm)
• Weight (w/out battery): 15.9 oz. (450g)
• Power Source: (1) ?9V? battery

• Fused test leads
• 1 9V battery
• Carrying case
• User's manual