Phase Sequence Indicators

The PSMR1 combines two meters with three functions. It includes a 3-phase sequence indicator with a motor rotation tester. Prevent damage to equipment by using the PSMR1 to check supply line phase orientation for devices such as scroll compressors or motors prior to installation. ...more

Noncontact detection of phase sequence. Self-adjusting to correct phase if line frequency varies. Auto shutoff for maximum battery life. Proximity sensor means safe, noncontact sequence. Accessories included: (1) 9V battery, case. ...more

Tests unenergized 3 phase motor to determine phase sequence for desired rotation. ...more

Identifies L1, L2, L3 phases and indicates rotation of the motor before installation. Clockwise and counterclockwise indication via neon lamps. ...more

Two functions in one unit.Including open phase and phase sequence.Large size alligator clips. Can easily clip on switch-board terminals. Highly reliable. Identifies 3 phase sequence and open phase check. ...more

HT82 model is a digital portable meter to perform the phase sequence indication measurement by connecting the standard test leads on L1, L2 and L3 phases of a generic three phase system. The meter shows the “R” indication in positive test and “L” indication in the opposite case. An acknowledgement of wrong cable connection it’s also detectable by m ...more

Two functions in one unit. It is designed to check phase sequence. Lamps provide on the unit will tell you whether phase is open or which phase is open at a glance. Large size alligator clips. Highly reliable. Allow you to check a wide range of 3-phase power source from 90V to 600V. Sealed against dust, the unit ensures highly dependable and t ...more

Two Functions in one unit including open phase and phase sequence. Large Size alligator clips can easily clip on switch-board terminal. Highly Reliable : Identifies  3 phase sequence and open phase check. Functional design : This model is ideal for installing conveyor lines, pump systems and interconnected drivers. Safety approval : CE marks ...more

Switchboard instrument for permanent installation. Meter scale is divided into "Correct" or "Incorrect". Lights indicate if all three phases are energized. Rear connection terminals marked 1, 2, 3. Conforms to specification MIL-1-16103D. 120/220/440V ? 60 cycles. ...more

Two functions in one unit. Including open phase and phase sequence. Large size alligator clips. Can easily clip on switch-board terminals. Highly reliable. Identifies 3 phase sequence and open phase check. ...more

The AR-225 consists in three high reliability instruments in one: indication of open phase, phase sequence and motor rotation. Big size crocodile clamp permit connecting easily to terminals of conmutation boards. ...more

Phase sequence is indicated by two neon lamps. One lamp for phase sequence 1-2-3 and the other lamp lights for phase sequence 3-2-1. The TESCO Phase Sequence Indicator can be used on polyphase voltages from 115 V. to 600 V., at 60 cycles. ...more

Phase Indicator with open phase checker. Phase indicator designed to check the presence of open phase and also the phase sequence by rotating disk and lamps. Can check a wide range of 3-phase power source from 110V to 600V.  ...more

Digital Phase Indicator with open phase checker. Phase indicator designed to check the presence of open phase and also the phase sequence by LED and buzzer at the same time. Small, lightweight, and portable  ...more

Two functions in one unit. It is designed to check phase sequence.Lamps provided on the unit tell you whether phase is open or which phase is open at a glance. ? Large size alligator clips. Can easily hold terminals of switchboards. ...more

AC current, AC voltage, Capacitance, Resistance, Continuity Measurement. 3 Phase power rotation indicator. Y data hold/Peak data hold. Max/Min/Frequency Test. Rotation indicator Phase Range: 80V-480V Resistance: 40K ohm, Capacitance: 400 uF ACA: 400A/1000A ACV: 400V/600V ...more

Two functions in one unit. (it is designed to check phase sequence. lamps provided on the unit will tell you whether phase is open or which phase is open at a glance). Large size alligator clips. (Can easily hold terminals of switchoards). Highly reliable. (Allow you to check a wide range of 3-phase power source from 200V to 600V. Sealed again ...more

3-phase sequence indicator plus MultiMeter with Frequency, Capacitance, and Temperature function ...more

Two functions in one unit. It is designed to check phase sequence. Lamps [rpvoded on the unit will tell you whether phase is open or which phase is open at a glance. Large size alligator clips. Can easily hod terminals of switchboards. Highly reliable: Can check a wide range of 3-phase power source from 200V to 600V. Sealed against dust, the unit e ...more

The Model 50109-G-01 Phase Sequence Indicator offers a frequency range from 25 to 1000 Hertz with voltage range from 60 to 600 volts for determining sequence in polyphase circuits. The Model 50110-G-01 operates on a frequency range of 60 Hertz with a voltage range intended for 4160 volts to determine sequence in polyphase circuits. ...more

Two functions in one unit. (it is designed to check phase sequence. lamps provided on the unit will tell you whether phase is open or which phase is open at a glance). Large size alligator clips. (Can easily hold terminals of switchoards). Highly reliable. (Allow you to check a wide range of 3-phase power source from 90V to 600V. Sealed agains ...more

Two functions in one unit. It is designed to check phases sequence. Lamps provided on the unit will tell you whether phase is open or which phase is open at a glance. Lange size alligator clips. Can easily hod terminals of switchboards. Highly reliable. Allow you to check a wide range of 3-phase power source from 90V to 600V. sealed against dust, t ...more

Two functions in one unit. (it is designed to check phase sequence. lamps provided on the unit will tell you whether phase is open or which phase is open at a glance). Large size alligator clips. (Can easily hold terminals of switchoards). Highly reliable. (Allow you to check a wide range of 3-phase power source from 90V to 600V. Sealed agains ...more

The K-7-1 Phase Sequence Indicator indicates the order of succession in time of the different voltage peaks of a multi-phase supply. The K-7-1 is used in connection with the making of three-phase circuit installations or alterations, and replacement installations of motors and generators. ...more

Input Voltage : 100~600V AC Frequency Range : 45~70Hz Circuit Structure : All electronic (not mechanical) AC Power Consumption : Approx. 7mA per phase rotation filed indicator. Dimensions : 102(L) x 78(W) x 32.5(D)mm Weight : Approx. 228g Accessories : Vinyl case Instruction manual  ...more