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DECADE RESISTANCE BOXES   RBOX SERIES   Downloadable Data Sheet             Application:    Precision laboratory instrument designed for accurate calibration of instruments, such as multimeter, bridge & experimental determination of circuit constants by more substitution.   Precision high stability cracked metal film resistors of ½ watt rating each are used. Each dials consisting of 10 steps.   Temperature coefficient circuit voltage : Approx. < 120 ppm/°C, Low residual resistance by rotary switch in low contact resistance, precision non-inductive power resistance.   Specifications:    - Ranges: 0.1Ù - 10MÙ in steps of 0.1 ohm.  - Dials : 7 to 9 Dials,    - Tolerance : 1 - 5% ( 100 ohm range over )  - 1% precision high stability Metal Film Resistances of ½ watt rating each is used.  - Available in one or more dials, each dial consisting of 10 steps, housed in powder coated casing  - Can be used up to 10MHz.  - Silver-plated and interruption-free and metal clad step Rotary Switches for continuous turning.  - Power Rating : ½ watt  - Maximum Working Voltage : 400V  - 4mm Terminal Binding Post Socket Terminals   Model No.               In the steps of                                                          Total Resistance (Ohms)    Seven Dials  RBOX-B-7-1          1, 10, 100, 1K, 10K, 100K, 1M                           11,111,111 Ohms    Eight Dials  RBOX-B-8-1          1, 10, 100, 1K, 10K, 100K, 1M, 10M                    111,111,111 Ohms    Nine Dials  RBOX-B-9-1          0.1, 1, 10, 100, 1K, 10K, 100K, 1M, 10M              1,111,111,111.1 Ohms      Prices & specifications are subject to change without prior notice.