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Tele
Tele Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 400 V, DIN Rail
Part: E1PF400VSY01
Three-phase relay monitoring voltage and detecting phase failure or wrong phase sequence.
Monitoring Application
Phase, Voltage
Electrical Phase
3
Voltage Sensing Range
Maximum of 400 V
Testo
Testo 440 CO₂ Kit with Bluetooth Data Logging Air Quality Monitor for CO2, Humidity, Temperature, +1370°C Max,
Part: 0563 4405
Bluetooth air quality monitor measures CO2, humidity, and temperature with wireless data logging capability.
+1370°C
±0.3 °C
0.1°C
Tele
Tele Voltage Monitoring Relay, 1 Phase, SPDT, 24 → 230V ac, DIN Rail
Part: E1UM230V01
Single-phase voltage monitoring relay for 24-230V AC applications on DIN rails.
Voltage
1
24 → 230V ac
Testo
Testo 440 Data Logging Air Quality Monitor for Air Velocity, Temperature, +1370 (Temperature-TC) °C, +150
Part: 0560 4401
Portable air quality monitor measuring temperature and velocity with data logging capability.
+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C
±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 %
0.1°C
Testo
Testo 440 dP Data Logging Air Quality Monitor for Air Velocity, Temperature, +1370 (Temperature-TC) °C, +150
Part: 0560 4402
Battery-operated monitor logs air velocity and temperature data for analysis.
+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C
±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 %
0.1°C
Tele
Tele Phase, Voltage Monitoring Relay, 1, 3 Phase, SPDT, Maximum of 400 V, DIN Rail
Part: E1YM400VS10
DIN rail relay monitors single and three phase voltage, detects phase failure and undervoltage conditions.
Phase, Voltage
1, 3
Maximum of 400 V
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