KHT100 Smart Wall Type Temperature and Humidity Transmitter

Short Description:

KHT100 is high quality wall type temperature and humidity sensor, adopting Switzerland advanced sensor module and high performance single chip designed for temperature humidity measurement indoor room, widely used in agriculture: greenhouse, mushroom house, farm, seeding room, poultry house; refrigerated storage, Warehouse, cold room Medicinal, HAVC; Building Automation high humidity environment application. High Humidity Environment:

Product Detail

Product Tags


• High Accuracy, High Stability; Anti-Interference dealing on PCB

• High sealing technology and excellent three-proof coating protection

• Range: T: -20 to 80°C, 0-50°C, -40 to 60°C; H: 0-100%

• Temperature range can be set by inner DIN switch

• With offset function by built-in keys

• Output: 4-20mA,0-5VDC,0-10VDC, RS485 output

• Probe can be with dust-proof, water-proof type, optional

• Accuracy: T:±3°C, H:±3%; Resolution: T:0.01, H:0.1%RH

• Protection: Electrical housing: IIP65; Probe: IP54

• Wide power supply: 12-36VDC; 15-36VDC (4-20mA only)

Size (mm)



Accuracy T:±0.3℃ (Full range in average); Power Supply 15-36VDC (4-20mAOutput);
RH: 3%RH (including non-linear, repeatability, hysteresis) 12-36VDC(0-5VDC, 0-10VDC;

RS485 Output)

Long Stability T: <0.04℃/year; Power consumption 60mA
RH: <0.05%RH/year Housing Material ABS
Range T: -20 to 80℃; 0 to 50℃, , -40 to 60℃; Probe Type Dust-proof (standard); water-proof
RH:0-99.9% Installation Wall Type
Resolution T: 0.1℃, RH:0.1%RH Case Size 80mmx65mmx38mm (LXD)
Response time T: 6t(63%): min=5s,max=30s;  Probe Size  42mmx 16mm (LXD)
H (90% static air): 8second Terminals Size  1×2.5 mm² or 2×1.5 mm²
Load resistor  <500ohm Entry connector  M16x1.5mm
 Output 4-20ma, 0-5VDC, 0-10VDC; RS485 output  Protection Electrical Case: IP65; Probe: IP54
RS485Protocol Standard MODBUS-RTU protocol Working Ambient T:-40 to 80℃, H:0-99.9%,no dew
 Baud rate  9600; customized Storage Temperature 10-50℃ (0-125℃ atpeak)


KHT100 temperature and humidity sensor
Order Code: KHT100-NAN Description
KHT100  -X  X  X KHT100 Wall Type temperature and humidity sensor
Indicator -N None
-D Yes, with indicator
Output Type A 4-20mA (standard)
A2 4-20mA (2 wire, special), when temperature measured, humidity should be measured
V 0-5VDC
V2 0-10VDC
R RS485 output
Probe Type N Standard type, dust-proof
W Water-proof (special)

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