The R6441 series digital multimeters were designed for diverse applications. The series is provided with a variety of interfaces for use in R&D sections and production lines; it ensures battery operation for field applications. With dualchannel input and dual display, the R6441 series provides a new measurement environment. The series includes three models: R6441A low-price basic model, R6441B with enhanced AC measurement functions and R6441C with enhanced very small current and floating method current measurement functions.
Max Current (A): 3 (AC), 3 (DC)
Max Voltage (V): 700 (AC), 0.001 (DC)
Max Resistance (Ω): 300 (AC)
Capacitance Measurement: None
Temperature Measurement: None
Frequency Measurement: Yes
Transistor Test: None
Continuity: Yes
Max Current (A): 3 (AC), 3 (DC)
Max Voltage (V): 700 (AC), 0.001 (DC)
Max Resistance (Ω): 300 (AC)
Capacitance Measurement: None
Temperature Measurement: None
Frequency Measurement: Yes
Transistor Test: None
Continuity: Yes
Max Current (A): 10 (AC), 10 (DC)
Max Voltage (V): 700 (AC), 0.001 (DC)
Max Resistance (Ω): 200 (AC)
Capacitance Measurement: None
Temperature Measurement: None
Frequency Measurement: Yes
Transistor Test: None
Continuity: Yes
I just got one of these and I am trying to restore it. It still works but there are a few parts missing like the mA jack. It is can be removed to replace the fuse behind it and somewhere in it’s past this one did not get it put back. Is there any source I might try to find parts for this. The manufacturer no longer supports it.