THD,THPD Large screen temperature, humidity, and pressure differential display screenDetailed product description：

Applicable Environment
THD and THPD large screen temperature, humidity, and pressure difference display screens are widely used in cold storage, workshops, factories, warehouses, libraries, museums, offices, computer rooms, laboratories, and other application environments for measuring and displaying environmental temperature, humidity, and pressure differences.

Characteristics
Imported high-precision and high stability sensors, 100% interchangeable on site, no need for further calibration
Large size high brightness LED display
Multiple input and output designs, suitable for various applications
Lightweight shell, beautiful and practical

General application
Single point environmental temperature/humidity/pressure difference measurement and display
Multi channel temperature/humidity/pressure difference measurement, on-site display, and networked centralized collection
Compatible with DDC/PLC and other data acquisition systems

Technical parameter table for large screen temperature/humidity/pressure difference display screen
	Temperature/humidity display screen THD	Temperature/humidity/pressure differential display screen THPD
Applicable Environment	Factory buildings, libraries, museums, computer rooms, laboratories, etc	Purification plant, laboratory, etc
General application	Single point or networked measurement and display
Power supply	220VAC±15%
power consumption	<5W	<10W
display mode	3-digit 4 "high brightness LED
display resolution	0.1℃,0.1%RH	0.1℃,0.1%RH,0.1Pa
display range	0-50.0℃, 0-99.9%RH	0-50.0℃, 0-99.9%RH, 0-99.9Pa
display precision	0.3-0.4 ℃, 2% -3% RH optional, see selection table	0.3-0.4 ℃, 2% -3% RH optional, pressure difference 1%, see selection table
response time	Temperature 30s, humidity 4s	Temperature 30s, humidity 4s, pressure difference 5s
Overall dimensions	Width 700 * Height 267 * Thickness 50mm	Width 500 * Height 675 * Thickness 60mm
Material	The outer frame is made of stainless steel or aluminum alloy, with a matte black color. The panel is made of organic glass and covered with PVC film
protection	IP54
Installation Method	Hanging or hoisting on walls
Button function	Three functional buttons for setting/eliminating temperature/humidity deviations and alarms

THD/THPD Large Screen Temperature/Humidity/Pressure Difference Display Screen Ordering and Selection Table

Code	description
THD	Temperature/humidity display screen
THPD	Temperature/humidity/pressure difference display screen
	Code	Single/double-sided display selection
	0	Single-sided display
	one	Double sided display
		Code	Accuracy level selection (result of calibration at 25 ° C)
		0	Temperature 0.4. C, Humidity 3% RH, (pressure difference 1%)
		one	Temperature 0.3. C, Humidity 2% RH, (pressure difference 1%)
			Code	Output selection
			0	No output
			one	There is output, RS485, Modbus
				Code	Selection of Sensor Connection Method
				0	The temperature/humidity sensor (and differential pressure sensor) are both externally connected, with a 1.5m connection
				one	Temperature/humidity sensor integrated with screen, (differential pressure sensor externally connected, 1.5m connection)

THD, THPD large screen temperature, humidity, and pressure differential display screen