DISPLAY : 4-4/5 digits 50,000 counts. Selectable stable mode 5-4/5 digits 500,000 counts for DC Voltage, & 6 digits 999,999 counts for frequency.
POLARITY : Automatic
UPDATE RATE : 4-4/5digits fast mode : 5 per second nominal; 5-4/5 digits stable mode : 1.25 per second nominal; 42 Segments Bar Graph : 60 per second max
LOW BATTERY : Below approx. 7V
OPERATING TEMPERATURE : 0°C to 45°C humidity 80% for temperature upto 30°C decreasing linearly to 50%R.H. at 45°C.
STORAGE TEMPERATURE : -20°C to 60°C, 80% R.H. (With battery removed)
SENSING : AC, AC+DC True RMS
POWER SUPPLY : Single alkaline 9V battery.
POWER CONSUMPTION : 5 mA typical
APO TIMING : Idle for 4.5 minutes
APO CONSUMPTION : 20 mA
DIMENSION : 186(L)mm X 87(W)mm X 35.5(H)mm; 198(L)mm X 97(W)mm X 55(H)mm with holster
WEIGHT : 390 gm; 500 gm with holster Approx.
STANDARD ACCESSORIES : Test leads (pair), holster, battery installed, user's manual, banana plug K type Thermocouple x1(KM859CF only), Tilt stand.
m A & mA : 0.63A/500V, IR 100kA, F fuse for; KM857; 1A/600V, IR 100kA, F fuse for KM859CF
A : 12.5A 500V, IR 10kA, F fuse for KM857; 15A/1kV, IR 10kA F fuse for KM859CF
V : 1050Vrms, 1450Vpeak
mV ,W & Others : 600VDC/AC rms for KM857 (1050Vrms, 1450Vpeak for KM859CF)
TRANSIENT PROTECTION : 8kV (1.2/50 mS surge)
SAFETY:The meters meet the requirements for double insulation to IEC61010-1(1995), EN61061010-1(1995),
UL3111-1(6.1994), CSA C22.2 NO. 1010-1-92 Installation Category III 1000V & CAT IV 600V. UL approved.
E.M.C. : Meets EN55022(1994/A1; 1995/Class B) and EN50082-1(1992).
ACCURACY:
± (%Reading digits + number of digits) or otherwise specified, at 23°C ± 5°C & less than 75% relative humidity. True RMS voltage & current accuracies are specified from 5 % to 100% of range or otherwise specified, Maximum Crest Factor < 5:1 at full scale & <10:1 at half scale, and with frequency component within the specified frequency bandwidth for non-sinusoidal waveforms.
