Examples include switches in the fixed installation and some equipment for industrial use with permanent connection to the fixed installation. Overvoltage Category IV is for use at the origin of the installation. Examples include electricity meters and primary over-current protection equipment. REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
8. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
400Ω, 4, 40, 400kΩ, 4, 40MΩ Accuracy 400Ω: ±(0.3% rdg. + 9 dgt.) 4, 40, 400kΩ, 4MΩ: ±(0.3% rdg. + 4 dgt.) 40MΩ: ±(2.0% rdg. + 10 dgt.) Resolution 0.01Ω, 0.0001, 0.001, 0.01kΩ, 0.001MΩ NOTE: Accuracy is stated at 65 F to 83 F (18 C to 28 C) & less than 75%RH continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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Resolution 1°F, 1°C 4-20mA% Range -25 to 125% Accuracy ±(50 dgt.) Resolution 0.01% General Specifications Range Selection Autoranging/Manual True RMS Display 40,000 count LCD display Display Hold Max/Min Peak Hold Relative Mode Diode Test continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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True rms meters read accurately on either type of signal (includes holster) continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
6. mA, µA and 10A input jacks 7. COM input jack 8. Positive input jack 9. HOLD and (Backlight) button 10. PEAK button 11. MAX/MIN button Note: Tilt stand and battery compartment are on back of unit. REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Farads (capacitance) mega (106) (ohms) Ω Ohms PEAK Peak Hold Hertz (frequency) Volts Percent (duty ratio) Relative AUTO Alternating current Autoranging HOLD Direct current Display hold ºF ºC Degrees Fahrenheit Degrees Centigrade Maximum Minimum REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
CAUTION: Do not measure AC voltages if a motor on the circuit is being switched ON or OFF. Large voltage surges may occur that can damage the meter. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
7. Touch the black test probe tip to the negative side of the circuit. Touch the red test probe tip to the positive side of the circuit. 8. Apply power to the circuit. 9. Read the current in the display. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
10. Press and hold the MODE button to indicate "Hz". 11. Read the frequency in the display. 12. Momentarily press the MODE button again to indicate "%". 13. Read the % duty cycle in the display. 14. Press and hold the MODE button to return to current measurement. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
4. Touch the test probes to the diode under test. Forward voltage will typically indicate 0.400 to 0.700V. Reverse voltage will indicate "OL". Shorted devices will indicate near 0V and an open device will indicate OL in both polarities. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
2. Insert the black lead banana plug into the negative COM jack and the red test lead banana plug into the positive Hz jack. 3. Touch the test probe tips to the circuit under test. 4. Read the frequency on the display. 5. Press the MODE button to indicate "%". 6. Read the "%" duty cycle in the display. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
The meter will display and hold the minimum reading and will update only when a new "min" occurs. 3. To exit MAX/MIN mode press and hold the MAX/MIN key for 2 seconds. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Press the PEAK button again, "MIN" will display. The meter will update the dispay each time a lower negative peak occurs. Press and hold the PEAK button for more than 1 second to exit Peak Hold mode. Auto Power Off feature will be disabled automatically in this mode. continued ... REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
6. If the meter is to be stored for a long period of time, the batteries should be removed to prevent damage to the unit. REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
NOTE: If your meter does not work properly, check the fuses and batteries to make sure that they are still good and that they are properly inserted. REED Instruments INSTRUMENTS 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
WARNING: To avoid electric shock, do not operate your meter until the fuse cover is in place and fastened securely. For service on this or any other REED product or information on other REED products, contact REED Instruments at info@reedinstruments.com.
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