RISH Max-10 digital multimeters are suited for universal, general applications in the electrical and electronics fields, as well as in radio and television service, training and education.
They are of especially flat design, and thus fit into any bag. The protective cover, which is provided as standard equipment, can be opened at an angle for convenient reading from the workbench, and provides for easy transport.
Hold - By pressing the HOLD/ON key, the currently displayed measurement value can be held and “HOLD” is simultaneously displayed.
Relative measurement (REL) - By pressing the REL key, the zero correction is made and Relative Value is measured. All functions can measure Relative Value except Hz/Duty, Diode, Continuity and °C functions.
Automatic/manual measuring range selection - The measurement functions are chosen with the rotary selector switch. The measuring range is automatically adjusted to the measurement value. The measuring range can also be manually selected with the AUTO/MAN button. Note: For Temperature (°C), Frequency (Hz), Duty cycle (%) and Capacitance (F) measuring range is AUTO. No Manual range selection is possible.
Temperature Measurement - Rish Max - 10 allows you to measure temperature with “K” type Thermocouple (NiCr - Ni) sensor in the range from 0 °C to +1300 °C.
Diode and continuity testing - This provides for the testing of the polarity of diodes, as well as inspection for short-circuits and circuit interruptions. In addition to the display, resistances of less than 100 Ohm (approx.) are indicated with an acoustic signal.
Overload warning - An acoustic signal occurs when measuring AC voltage>750V, DC Voltage>1000V, AC/DC mA current>400.0mA, AC/DC current>10.00A.
Energy saving circuit - The instrument is switched off automatically, if none of the operating elements have been activated for about 15 minutes.
Protective cover for rough operating conditions - A protective cover of ABS with a built-in stand protects the instrument against jolts and falls. It also secures the test probe for one-hand operation, and allows for winding of the measurement cable which provides protection during transport.
Theft protection : Company name and name of the user can be entered into the field next to the display with an indelible etching needle for identification of the owner.
Direct and alternating voltages from 100 µV - 1000V
Direct and alternating currents from 10 µA - 10.00A
Resistances from 100mOhm - 40.00MOhm with zero correction
Capacitance from 1pF- 200.00µF with zero correction.
Frequencies from 10.00Hz - 500.0kHz
Diode measurement and continuity testing
Duty cycle (%) measurement
Temperature measurement with K type Thermocouple
Ambient temperature - + 23 C + 2 K
Relative humidity - 45 % ... 55 %
Frequency of meas. quantity - Sine 50 Hz
Operating voltage - 3V + 0.1V
Battery 2 numbers of 1.5V mignon cell Zinc- carbon cell as per IEC R6 Alkaline manganese dry cell as per IEC LR 6
Zinc-carbon cell: approx. 300 hours
Alkaline manganese dry cell: appox. 600 hrs
Battery test - Automatic display of „ ” symbol when battery voltage falls value : approx. 2.4 V
Fuse for ranges up to 400 mA - 1.6 A / 600V; 6.3 mm x 32 mm
Fuse for 10 A range - 16 A / 600V; 6.3 mm x 32 mm
Operating temperature range - -10 C ... + 50 C
Storage temperature range - - 25 C ... + 70 C (without batteries)
Relative humidity - 45 ... 75 %
Elevation - up to 2000 m
Display - 7 segment
Character height - 10 mm
Number of digits - 33/4 - digit 3999 steps
Overflow display - OL
Polarity display - „–” sign is displayed when plus pole at „ ”
Measurement rate - 3 measurement/s for V, I, W , Capacitance, Frequency and Duty cycle measurements