Fluke 116 HVAC Digital True RMS Multimeter

# Measure superheat and sub cooling: Measure key temperatures and pressures. Use the Fluke 116 with a Fluke velcro pipeclamp (included in kit) and the PV350 (optional) pressure module to determine superheat and sub cooling values. Detect problems like a clogged filter drier, undercharge, overcharge, faulty metering device or improper airflow, liquid line restriction or insufficient water flow.# Troubleshoot the defrost control on a heat pump: Check the temperature of the air coil or confirm when the defrost cycle starts and ends# Take temperature surveys: Test out compressor heads, oil sumps, evaporator coils and suction lines, plus discharge lines, condenser coils and the liquid line# Microamps measurement for testing flame sensors: When a furnace flame will not stay lit, use the Fluke 116 microamps measurement to troubleshoot the flame rod circuit.# LoZ reduces chance of false readings due to ghost voltage.# Features: Large white LED backlight for excellent visibility in poorly lit areas# Min/Max/ Average to record signal fluctuations# Compact ergonomic design for one-handed operation# CAT III 600 V safety ratedincluded:# TL75 Test Leads# Holster# User's Manual# 9 V battery (installed)fluke 116, 116jf, fluke 116 dmm, fluke digital multimeter 116, jf116, fluke hvac 116 dmm