Welcome to our new website, found an issue or bug? Please report it here
ISD-TH

Choose a Variant
Calibration Option
Electrical Connection
Probe Style
Volume discounts available
Volume Discount Schedule
Quantity | Price each |
---|---|
1-4 | $926.05 |
5-9 | $879.75 |
10-24 | $833.45 |
25-49 | $787.14 |
50-99 | $740.84 |
100+ | $694.54 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
Product Specs
<< See all Product ModelsBrand |
![]() |
AC Adaptor Operating Temperature | 0 to 40 °C |
Accuracy Note | Accuracy/Range at 25°C: Non-Condensing: 10 to 90%: 2.75% RH, 5 to 10% and 90 to 95%: ± 3%, 0 to 5% and 95 to 100%: ± 4% |
Alarm | Alarm I/Os: Two contact inputs, TTL 0.5 mA with 10K pull-up; one open collector output 150 mA @ 30 Vdc |
Approvals | CE, FCC-B |
Battery Operating Temperature | -18 to 55 °C |
Battery Size and Type | Alkaline 9V |
Cable Length | 6 ft |
Cable Temperature, Max | 125 °C |
Cable Temperature, Min | -40 °C |
Calibration Option | N/A |
Configuration | Internal Web UI |
Data Interface | Ethernet |
Data Interface Note | Ethernet : (RJ45) Fixed or auto negotiating 10/100BASE-T, AUTO MDI/MDIX Protocols: TCP, UDP, SNMP, SMTP, NTP, ARP, ICMP, DHCP, DNS, HTTP, and Telnet |
Display | LCD |
Display Note | 32 digits 4.8 x 9.7 mm (0.19 x 0.38") |
Electrical Connection | N/A |
Form factor | Wall mount bracket |
Height | 1.31 in |
Hysteresis | ± 1% RH |
Input Type | External |
Length | 4.69 in |
Logging Modes | Fixed interval |
Measurement Type | Relative Humidity, Temperature |
Memory | 2 GB SD Flash Card |
Memory Note | 8 months of data storage at 1 second recording intervals or 7 years at 10 sec intervals |
Non-Linearity | ± 3% |
Number of Measurements | 2 |
Number of Relays | 2 |
Operating Temperature, Max | 60 °C |
Operating Temperature, Min | 0 °C |
Probe Diameter | 0.5 in |
Probe Length | 3.3 in |
Probe Style | Standard Probe |
RH Measurement Range | 0 to 100% RH |
RH Resolution | 0.1%, 12 bit |
Relative Humidity Accuracy | ± 2.75% for 10 to 90%; ± 3% for 5 to 10% and 90 to 95%; ± 4% for 0 to 5% and 95 to 100% |
Relay Output | 1.5 A @ 30 Vdc |
Repeatability | ± 0.1% |
Response Time | Temperature: 5 to 30 sec, RH: 8 sec |
Response Time Note | Temperature: 5 to 30 seconds, tau 63%, RH: 8 seconds, tau 63% |
Samples,Max | 85k Samples, Interval 1 sec, 1 Second recording intervals or 7 years at 10 sec intervals |
Sensor Type | Probe |
Storage Temperature, Max | 85 °C |
Storage Temperature, Min | -40 °C |
Supply Current | 0.5 A |
Supply Power Note | AC Power Adaptor (Included):, Nominal Output: 9 Vdc @ 0.5 A , Back-Up Battery: 9 Vdc, Alkaline (included) |
Supply Power Type | DC/Battery |
Supply Voltage | 9 to 12 Vdc |
Temperature Accuracy | ± 0.5 to ± 1°C |
Temperature Measurement, Max | 60 °C |
Temperature Measurement, Min | 0 °C |
Temperature Repeatability | ± 0.1 °C |
Temperature Resolution | 0.1 °C |
Weight | 1.08 lb |
Width | 6.13 in |
See All Specs |
PDFs & Manuals
Software & Drivers
Show Ratings & Reviews
Rated 5 out of
5
by
Isaac from
Perfect peformance
great performance, easy to use, nice design and easy to install and configure
Date published: 2017-12-05
Rated 4 out of
5
by
Gogoal from
Works well !!
It is a little pricey but it does work as advertised. The backup battery does not last long is my only problem
Date published: 2018-10-29
Rated 5 out of
5
by
Jose Acosta from
Great Features
I bought this a month ago and i`m so happy that i did
Date published: 2018-07-27
Rated 1 out of
5
by
customer from
Frustrated and dissappointed
It would be a great product if the manufacture would be willing to supply the end user with proper instructions so the product will work as it was designed. In the title description it says " Environmental Monitoring and Recording over the Internet" But the manufacture lacks the knowledge to help make the product work as designed.
Date published: 2017-07-12