description acd-53nav 1000 a ac/dc trms navigator clamp complete with a full range of diagnostic capabilities including phase sequence, power and power factor, total harmonics distortion and individual harmonics, inrush current and low pass filter, the amprobe acd-53nav navigator clamp on meter serves as a first line of defense for power monitoring and verifying system conditions before deploying more specialized tools -- or incurring additional costs. rated cat iv 600 v/cat iii 1000 v, this clamp on meter offers a new innovative navigation system that eliminates confusing push buttons, and replaces them with a single joystick. california proposition 65 warning. features true-rms voltage up to 1000 v ac/dc, resistance, frequency, thd (total harmonics distortion) and individual harmonics form 1 to 25, power, power factor ac up to 1000 a capacitance phase rotation indication non-contact voltage detection inrush current measurement for motors low pass filter for variable frequency drives continuity beeper peak hold auto torch-light when clamping large 10,000 count display with active backlight and analog bar graph auto power off maximum jaw opening 1.77 (45 mm) 4 ft. drop proof deluxe carrying case included specifications ac current accuracy +/- (1.5 % rdg + 5 lsd) ac voltage accuracy +/- (1.0 % rdg + 5 lsd) ac voltage range & resolution 1000 v accuracy ±(1.0% rdg + 3 lsd) acme tools brand name fluke acme tools part number 3729977 additional contents includes: test leads (one pair), carrying case, and user manual assembled weight (lbs) 0.84 battery life (hrs) 50 battery type 9-volt california proposition 65 warning required yes case included yes continuity reading range: 999.9 ω; internal sound activates if the resistance of the circuit under test is less than 30 ω (approx.) country of origin taiwan data hold yes dc voltage accuracy +/- (0.7 % rdg + 2 lsd) display style lcd frequency range 20.0 hz to 10 khz globaltradeitemnumber (gtin) 00095969556668 housing color / finish red/rubberized plastic housing material rubberized plastic/plastic internal supplier part # 3729977 internet product code (ipc) d82b188a11b lead length (in) 60 manufacturer warranty 1 year operating temperature range 0°c to 10°c, 11°c ~ 30°c (??0% rh), 30°c ~ 40°c (??5% rh), 40°c ~ 50°c (??5%rh) package weight 0.92 package weight (lbs) 0.92 relative operating humidity range 0 to 80% rh (batteries not fitted) resistance accuracy ±(1.0% rdg + 3 lsd) storage temperature -10 to 50 °c for current, -20 to 60 °c for other function temperature range 0°c to 10°c, 11°c ~ 30°c (??0% rh), 30°c ~ 40°c (??5% rh), 40°c ~ 50°c (??5%rh) upc 095969556668