| Specifications | 
	| Temperature | 
	Operating | 
	 -10 °C to 55 °C (14 °F to 131 °F) | 
	| Storage | 
	 -30 °C to 60 °C (-22 °F to 140 °F) | 
	| Relative humidity | 
	  | 
	 0 °C to 30 °C (32 °F to 86 °F): 90 % | 
	|   | 
	 30 °C to 40 °C (86 °F to 104 °F): 75 % | 
	|   | 
	 40 °C to 50 °C (104 °F to 122 °F): 45 % | 
	| Altitude | 
	Operating | 
	 2,000 m (approx. 6,561.6 ft) | 
	| Storage | 
	 10,000 m (approx. 32,808.4 ft) | 
	| Battery type/life | 
	  | 
	 AAA (2); 40 hours | 
	| Shock, vibration | 
	  | 
	 Sinusoidal vibration per MIL-PRF-28800F for a Class 2 instrument | 
	| Safety | 
	  | 
	 ISA-82.02.01 (IEC 61010-1 Mod) Second Edition, CAN/CSA-C22.2 No. 61010-1 Second Edition, IEC 61010 - 1 to 1000 V CAT III/600 V CAT IV | 
	|   | 
	 Compliance to NFPA 70E* | 
	| AC Bandwidth | 
	  | 
	 45 Hz to 66 Hz | 
	| Maximum working voltage | 
	  | 
	 1000 V ac/dc | 
	| Maximum measurable voltage | 
	  | 
	 600 V ac/dc | 
	| Duty cycle | 
	  | 
	 Indefinitely for voltages up to 240 V | 
	|   | 
	 For voltages between 240 V and 600 V the duty cycle is 30 s on / 300 s off | 
	|   | 
	 For voltages above 240 V the tester must connect to a voltage source only for a MAXIMUM of 30 s and then disconnect for a MINIMUM of 300 s | 
	| Voltage hazard LED | 
	  | 
	 LEDs turn on at voltages > 30 V ac/dc ± 35 % | 
	| LED voltage indication levels | 
	  | 
	 12 V, 24 V, 48 V, 120 V, 208 V, 240 V, 277 V, 480 V, 600 V | 
	| LED voltage indication levels for Canadian version | 
	  | 
	 12 V, 24 V, 48 V, 120 V, 208 V, 240 V, 347 V, 480 V, 600 V | 
	| LEDs | 
	  | 
	 LEDs turn on between 90 % and 100 % of the indicated voltage on the LED, except for the 12 V LED which turns on between 50 % and 100 % | 
	| LCD Accuracy on T+PRO only | 
	AC voltage | 
	 ± (3 % rdg + 2 digits) | 
	| DC voltage | 
	 ± (2 % rdg + 2 digits) | 
	| Resistance | 
	 ± (5 % rdg + 3 digits) | 
	| LCD Resolution | 
	  | 
	 0.1 V for voltages < 50 V, 1 V for voltages ≥ 50 V | 
	|   | 
	 0.01 kΩ for resistance measurement (For T+PRO Only) | 
	| GFCI Test current | 
	  | 
	 100 V - 150 V @ 6 mA - 9 mA ac, 150 V - 240 V < 12 mA | 
	| Standard input test current | 
	  | 
	 < 5 mA | 
	| Size (HxWxL) | 
	  | 
	 1.3 in x 2.15 in x 7.6 in (3.3 cm x 5.46 cm x 19.3 cm ) | 
	| Weight | 
	  | 
	 9.9 oz (0.28 kg) |