Measures speaker impedance (15 to 150 HZ) Digital HZ (frequency) readout Accurate +/- 1% 12VDC powered .25 to 119 ohms impedance Available as bass audio generator only Price $89 to $199
VM - 1 Digital Readout
Universal Digital Display Range and decimal set by solder jumpers Pre-calibrate Simple to recalibrate Accurate and will no drift Read 4 ranges of DC Volts or DC Amps* Reads Temperature ** Price range $ 51.52 to $ 99
Accurate Degree C or Degree F models Price $ 24.95 Pyrometer (thermocouple) amplifier Measures up to 1999 degrees F +/- .5% For Chromel Alumel thermocouples Includes thermocouple plug Price $229 complete with readout less probe