9. Specifications 
 
9.1 General specifications 
Display: 3-5/6 digits 6,000 counts 
Update Rate: Five (5) per second nominal 
Operating Temperature: 14 ~ 122
o
F (-10
o
C ~ 50
o
C) 
Relative Humidity: Maximum relative humidity 80% for temperature up to 87.8
o
F (31
o
C) 
decreasing linearly to 50% relative humidity at 122
o
F (50
 o
C) 
Altitude: Operating below 6560 ft (2000m) 
Storage Temperature: -4°F ~ 140°F (-20
o
C ~ 60
o
C), < 80% R.H. (with battery removed)  
Temperature Coefficient: Nominal 0.15 x (specified accuracy)/ 
o
C @ 14
o
F ~ 64.4
o
F (-10
o
C ~ 18
o
C) or 
82.4
o
F ~ 122
o
F (28
o
C ~ 50
 o
C), or as otherwise specified 
Sensing: True RMS sensing 
Pollution Degree: 2 
Safety: Certified per IEC/UL/EN61010-1 Ed. 3.0, IEC/UL/EN61010-2-030 Ed. 1.0, IEC/UL/EN61010-2-
033 Ed. 1.0, IEC/UL/EN61010-031 Ed. 1.1 and the corresponding CAN/CSA-C22.2 regulations to 
Measurement Categories: 
CAT III 600V and CAT IV 300V AC & DC 
Transient Protection: 6.0kV (1.2/50s surge) 
E.M.C.: Meets EN61326-1:2013; In an RF field of 3V/m: 
Temperature function not specified 
Ohm function: Total Accuracy = Specified Accuracy + 15 digits 
Other functions: Total Accuracy = Specified Accuracy 
Performance above 3V/m not specified 
Overload Protection:  
A & mA: 0.4A/1000V DC/AC rms, IR 30kA, F fuse or better 
A: 11A/1000V DC/AC rms, IR 20kA, F fuse or better 
V & Auto V: 1100V DC/AC rms 
mV, Ohm, & others: 1000V DC/AC rms 
Drop protection: 9.8’(3m)