Resistance Box Products Category : Physics, Energy > Physical Instruments, Experiment INQUIRY Details Use decimal, with four groups of knob to adjust resistance, range is 0-9999 ohms, through the red and black terminals to measure resistance values. Send Inquiry Name:* E-mail:* Tel: Content:* Verification Code:* (All * must be filled in) [ Previous: ] [ Next: ] Related Products Resistance Box(New) Receiving and Transmitting Electromagnetic Waves Photoelectric Timer Oscillator Mighty Electromagnet Liuduan Power Supply Line Demonstrator B Line Demonstrator A