4 Channel Humidity and Temperature Logger
Testo 177-H1 is a 4 Channel Humidity/temperature logger with internal sensors and additional external temperature probe socket
Sensitive products require the right ambient conditions during production and storage. Efficient measurement and documentation of the readings over months/years is possible with the testo 177-H1 professional datalogger.
Required with Testo 177-H1 Data Logger
>> Software Logger Kit - RS232 (#0554-1774) Version
Included with each Testo 177-H1 Logger:
>> (1) Wall Holder
>> Calibration Protocol
NOTE: NIST Calibration is available. Large Quantity Discounts available!
Features Specifications Applications
| Description |
Part Number |
Qty 1-9 |
Qty 10+ |
|
| 4 Channel Humidity/Temperature Logger with Internal Sensors and External Probe Socket |
177-H1
|
$654.00 |
call |
 |
| Software Logger Kit - Required |
| ComSoft 3 Software for 177 Series, includes Desktop Holder and Serial (RS232) Interface Cable |
0554-1774
|
$146.00 |
call |
 |
| Standard NIST Calibration Service |
| Optional Logger Accessories |
| 580 Data Collector with RS232 Cable |
0554-1778
|
$338.00 |
call |
 |
| Fast Printer |
0554-1775
|
$536.00 |
call |
 |
| External NTC Probes |
| External NTC Air Temperature Probe (-40F to 250F) |
0613-1711
|
$97.00 |
call |
 |
| Stub Probe |
0628-7510
|
$74.00 |
call |
 |
| Mounting Probe with Aluminum Shell |
0628-7503
|
$88.00 |
call |
 |
| Accurate Immersion/Penetration Probe |
0610-1725
|
$164.00 |
call |
 |
| Accurate Immersion/Penetration Probe with 1.5m Length Cable |
0628-0006
|
$127.00 |
call |
 |
| Screw-in Probe for Measurements in Places Difficult to Access |
0628-7514
|
$121.00 |
call |
 |
| Probe for Surface Mount |
0628-7516
|
$146.00 |
call |
 |
| Wall Surface Temperature Probe |
0628-7507
|
$112.00 |
call |
 |
| Pipe Probe with Velcro (Pipe Diameter max 3") |
0613-4611
|
$118.00 |
call |
 |
| Stainless Steel Food Probe |
0613-2211
|
$145.00 |
call |
 |
| Rugged Food Preparation Probe with Special Handle |
0613-2411
|
$139.00 |
call |
 |
| Frozen Food Probe |
0613-3211
|
$224.00 |
call |
 |
4 Channel Temperature and Humidity Logger Features
- Long-term Stable Humidity Sensor with Fast Response Time
- Memory for 48,000 Readings
- Control and Adjustment Options
- Protection Caps for Dirt-Ingressed or Corrosive Gases
- Collect Data on Site, Upload to PC and Analyse
- Alarm Message, Reliable Indication when limits are exceeded
- 21 CFR 11 Software Compatible
4 Channel Temperature and Humidity Logger Specifications
| Data Storage Capacity |
48,000 Readings |
| Sampling Rate |
2 Seconds to 24 Hours |
| Measurement Range |
0 to 100% RH
-4 to 160°F (Internal)
-40 to 160°F td
-40 to 250°F (External)
|
| Accuracy |
±2% RH
±0.9°F
|
| LCD Display Version |
2 Line |
| Resolution |
0.1% RH
0.1°F
0.1°F td
|
| Channels |
4 Channels
3 Internal Channels (%RH, °F, °F td )
1 External Channel (°F)
|
| Application Temperature |
-4°F to 160°F |
| Storage Temperature |
-40°F to 185°F |
| Battery Type |
1AA Lithium |
| Battery Life |
5 Years (Dependant on Sampling Rate and Environment) |
| Weight |
4.6 oz. |
| Dimensions |
103 x 64 x 33 mm |
| Parameter |
Humidity, Temperature, Dewpoint |
| Protection Class |
IP 54 |
4 Channel Temperature and Humidity Logger Applications
- Greenhouses
- Clean Rooms
- Warehouses
- Production Facilities
- Museums, Computer Rooms
MicroDAQ.com accepts Visa, MasterCard and American Express

All prices are in U.S. Dollars.
No U.S. sales tax
|