Measurement category |
CAT III 600 V |
Operating voltage |
0 to 600 V AC/DC |
Operating frequency |
Energized: 6.25 kHz, De-Energized: 32.768 kHz |
Hazardous voltage detection |
> 30 V AC/DC |
Signal indications |
LEDs |
Response time |
Line voltage monitoring: 1 sec
Battery voltage monitoring: 5 sec |
Current output of signal (typical) |
Energized circuit: HI mode: 60 mA RMS
De-energized circuit: HI mode: 130 mA RMS
Loop mode: 160 mA RMS |
Signal voltage output (nominal) |
De-energized circuit: HIGH: 33V RMS, 140 Vp-p |
With CT-400: loop mode: 31 V RMS, 120 Vp-p |
Display type |
LEDs |
Display color |
Operating mode LEDs: red, Battery status LEDs: red |
Booting time |
< 2 sec |
Operating temperature |
-4 °F to 122 °F (-20 °C to 50 °C) |
Operating humidity |
45%: -4 °F to <50 °F (-20 °C to <10 °C), 95%: 50 °F to <86 °F (10 °C to <30 °C)
75%: 86 °F to <104 °F (30 °C to <40 °C), 45%: 104 °F to 122 °F (40 °C to 50 °C) |
Storage temperature and humidity |
-4 °F to 158 °F (-20 °C to 70 °C), <95% RH |
Operating altitude |
0 to 6561 ft (2000 m) |
Transient protection |
6.00 kV (1.2/50μS surge) |
Pollution degree |
2 |
IP rating |
IP 40 |
Drop test |
3.28 ft (1 m) |
Power supply |
8 x AA (alkaline) |
Power consumption (typical) |
Hi mode: 70 mA
Loop mode with Clamp: 90 mA
Consumption without signal transmission: 10 mA |
Battery life |
Hi mode: approx. 25 h
Loop mode: approx. 18 h |
Low battery indication |
• |
Fuse |
1.6 A, 700 V, fast-acting, Ø 6x32mm |
Dimensions (L x W x H) |
Approx. 7.2 x 3.66 x 1.97 in (183 x 93 x 50 mm) |
Weight |
Approx. 1.25 lb (0.57 kg) |