Heavy-Duty Digital Service Multimeter Multimeter with NIST For DMM53FSG

The General Tools NISTDMM53FSG is a heavy-duty service multimeter notable for its 0 to 20μA 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 600-Volt use and it can survive drops from a height of 2 m (6.6 ft.)

Digital Multimeter Heavy Duty is an 11-function digital multimeter designed for heavy duty use and features microamp range essential for measuring flame rod current. General Tools DMM53FSG measures AC/DC voltage and current, resistance, bipolar transistor forward current gain (hFE), capacitance, frequency, temperature using included “K” type bead thermocouple, is protected to an IP54 standard, and will withstand a 2m drop.