The General Tools DMM53FSG is a heavy-duty service multimeter notable for its 0 to 20 μA DC range. A range this narrow is needed by HVAC/R technicians to coordinate the opening and closing of a furnace or burner's gas valves with the presence or absence of a flame. As a general-purpose multimeter, the DMM52FSG has an excellent figure of merit of 11 functions and 32 ranges. It can measure AC/DC voltage, AC/DC current, resistance and capacitance, as well as check circuit continuity and diode integrity. The meter also can measure surface temperatures over a range of -4° to 1832° F with ±2% accuracy through an included "K" type thermocouple probe. The DMM52FSG is ETL certified safe for CAT III 600V use and it can survive drops from a height of 2 m (6.6 ft.)
Features:
11 functions, 32 ranges
Measures AC/DC voltage, AC/DC current, resistance, bipolar transistor forward current gain (hFE)
0 to 20 μADC range for measuring flame rod current
Also measures capacitance, frequency and temperature (via included "K" type bead thermocouple probe)"
Checks continuity and diode integrity
ETL approved CAT III 600V safety rating
AC/DC voltage measurement range/accuracy: 0 to 600V/ ±1.2% or better
AC/DC current measurement range/accuracy: 0 to 10 A/ ±3% or better
Resistance measurement range/accuracy: 0 to 200 MΩ/ ±6% or better
Frequency measurement range/accuracy: 0 to 20 kHz/±2%
What's In The Box:
(1) Meter
(1) “K” type probe with -40° to 500°F range
(1) 1000V/10A-rated double-insulated test leads
(1) Multi-function plug adaptor for bipolar transistors
(1) User’s Manual
Brochure/Datasheet
Instruction manual
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