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BHT-008GCL 95-240V AC 5A Smart Home Boiler Heating LED Thermostat Without WiFi (White)

£23.19 £26.67

Measuring range: %LEL: 0-20%; PPM: 0-9999PPM
Ambient temperature range: 0-60 degrees Celsius (TA702B)
Display mode: TA702A: analog bar display; TA702B: analog bar and numerical display
Sensitivity: 50PPM (methane)
Alarm mode: display + audible and visual alarms
Automatic zeroing: automatic zeroing in the preheating process (in clean air)
Sensor: semiconductor sensor
Detecting gas (partial list): acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, cyclic ammonia ethane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.

£37.89 £46.23

£21.60 £26.78

Display mode: digital display
Measuring range:
Voltage: SDM012-2/SDM012-1: 70-150V; SDM012-RS485: 160-270V
Current: SDM012-2/SDM012-1/SDM012-RS485: 0-100A
Frequency: SDM012-2/SDM012-1/SDM012-RS485: 40-70Hz
Accuracy level: 1 percent
Shell anticorrosion wear-resistant, safe and reliable use
Function: can measure and control AC voltage, current, active power, frequency, power factor and electricity

£12.93 £15.13

Widely used in communication, wind power generation, fire-fighting equipment, ships, petrochemical industry, large-scale factories, coastal factories, wharves, water treatment facilities, equipment, etc
Mini size, simple and convenient installation
Long service life, good durability
High switching performance, high sensitivity
Function:
KTO011: red, thermostat (normally closed), for controlling heaters
KTS011: blue, thermostat (normally open), for controlling fans or switching signaling devices
ZR011: thermostat (normally open and normally closed integrated design), dual-use heating and cooling

£6.80 £8.16