| Electrical supply range | 120 V ± 10% | 
        
            | Bond test (10 A and 25 A) | 
        
            | Open circuit voltage | 9 V a.c. ± 10% ± 0.1 V (Supply: 120 V 60 Hz)
 | 
        
            | Earth bond resistance accuracy | ±5% ±3 digits (0 to 0.49 Ω) ±5% ±5 digits 0.5 to .99 Ω)
 | 
        
            | Earth bond resistance resolution | 10 mO (0 to 1.99 Ω) | 
        
            | Display range | 0 to 1.99 O | 
        
            | Continuity test (200 mA) | 
        
            | Continuity test voltage | 4.0 V d.c. -0% +10% | 
        
            | Continuity resistance accuracy | ±5% ±3 digits (0 to 0.49 Ω) ±5% ±5 digits (0.5 to .99 Ω)
 | 
        
            | Continuity resistance resolution | 10 mO (1 to 19.99 Ω) | 
        
            | Display range | 0 to 19.99 O | 
        
            | Insulation resistance test (250 V and 500 V) | 
        
            | Accuracy (120 V) | ±2% ±5 digits (0 to 19.99 MΩ) | 
        
            | ±5% ±10 digits (20 to 99.99 MΩ) | 
        
            | Resolution | 0.01 MO | 
        
            | Display range | 0 to 99.99 MO | 
        
            | Insulation resistance test (250 V and 500 V) | 
        
            | Accuracy (120 V) | ±2% ±5 digits (0 to 19.99 MΩ) ±5% ±10 digits (20 to 99.99 MΩ)
 | 
        
            | Resolution | 0.01 MO | 
        
            | Display range | 0 to 99.99 MO | 
        
            | Substitute leakage test | 
        
            | Test voltage and frequency | 40 V ac ±10% nominal mains frequency | 
        
            | Leakage current accuracy | ±5% ±5 digits | 
        
            | Leakage current resolution | 0.01 mA | 
        
            | Display range | 0 to 19.99 mA | 
        
            | Differential leakage current | 
        
            | Test voltage and frequency | Nominal mains supply | 
        
            | Accuracy | ±5% ±5 digits | 
        
            | Resolution | 0.01 mA | 
        
            | Display range | 0 to 19.99 mA | 
        
            | Touch current test | 
        
            | Test voltage and frequency | Nominal mains supply | 
        
            | Accuracy | ±5% ±5 digits | 
        
            | Resolution | 0.01 mA | 
        
            | Display range | 0 to 10 mA | 
        
            | Operational test | 
        
            | Test voltage and frequency | Nominal mains supply | 
        
            | VA rating | 110 V 1800 VA | 
        
            | VA accuracy | ±5% ±10 digits (0 - 99 VA) ±5% ±50 digits (100 VA - 999 VA)
 ±5% ±100 digits (1000 VA - 1800 VA)
 | 
        
            | Resolution | 1 VA (0 to 1800 VA) | 
        
            | Display range | 0 to 1800 VA | 
        
            | Extension lead test | 
        
            | Tests performed | Bond, insulation and polarity | 
        
            | Polarity test voltage | 12 V | 
        
            | Polarity checks | Lead OK Live neutral S/C
 Live neutral reversed
 Live/neutral O/C
 | 
        
            | Hi-pot/Flash test | 
        
            | Voltage | 1500 V ac. nominal for Class 1 3000 V ac nominal for Class 2
 | 
        
            | Current | <3.5 mA short circuit @ 253 V primary supply voltage | 
        
            | Breakdown current accuracy | ±5% ±5 digits | 
        
            | Breakdown current resolution | 0.01 mA | 
        
            | Display range | 0 to 3.0 mA | 
        
            | Fuse test | 
        
            | Test voltage | 3.3 V | 
        
            | Warning | Audible beep if fuse is OK | 
        
            | Environmental | 
        
            | Operating temperature | -10 to +50 ºC (+14 ºF to +122 ºF) | 
        
            | Storage temperature | -20 to +60 ºC (-4 ºF to +140 ºF) | 
        
            | Humidity | 90% RH @ -10 to +30 ºC (14 ºF to 86 ºF) 75% RH @ +30 to +50 ºC (86 ºF to 122 ºF) | 
        
            | Maximum altitude | 2000 m | 
        
            | Ingress protection | IP40 | 
        
            | Weight | 5.0 kg (11 lb) | 
        
            | Dimesions | 
        
            | Instrument | 180 (H) x 255 (W) x 320 (L) mm 7 (H) x 10 (W) x 12.5 (L) in.
 | 
        
            | Packaging | 210 (H) x 280 (W) x 390 (L) mm 8.2 (H) x 11 (W) x 15.3 (L) in.
 | 
        
            | Safety | IEC 61010-1: CAT II 300 V | 
        
            | EMC | 
        
            | IEC 61326-1 | 2006 | 
        
            | IEC 61326-2-2 | 2005 |