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Temperature and Humidity and Dew Point Meters

42 Products
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The portable OM-HL-EH-TC logger is a high-speed, eight-channel handheld thermometer/data logger with a large LCD display, that supports all 8 types of thermocouple inputs.

Product Number Category Input Type Display Type Supply Power Number of Channels Communications Protocol Features
OM-HL-EH-TC
$386.13
Available
in 2 weeks
Handheld
TC
LCD
Battery
8
USB
Data Logging Capability
OM-HL-EH-TC-J-CAL
$474.10
2  In Stock
Handheld
J Thermocouple
LCD
Battery
8
USB
Data Logging Capability
OM-HL-EH-TC-K-CAL
$474.10
28  In Stock
Handheld
K Thermocouple
LCD
Battery
8
USB
Data Logging Capability
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1 and 2 channel options with K type thermocouple inputs for measuring -200°C to 1,372°C, ±0.3°C accuracy and 0.1 resolution. Easy to read 4.5" LCD display.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH12C
$132.22
17  In Stock
Thermocouple
K
-200°C (-328°F)
1372°C (2502°F)
Miniature Connector
4 1⁄2 digit LCD
±(0.1% rdg + 0.5°C)
0.1 or 1°
9 V
2
MIN/MAX/AVG/REL/HOLD Functions, Offset Adjustment , Auto Power-Off
HH11C
$109.35
Available
in 12 weeks
Thermocouple
K
-200°C (-328°F)
1372°C (2502°F)
Miniature Connector
4 1⁄2 digit LCD
±(0.1% rdg + 0.5°C)
0.1 or 1°
9 V
1.0
MIN/MAX/AVG/REL/HOLD Functions, Offset Adjustment , Auto Power-Off
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1 and 2 channel options with K, J, T and E thermocouple types meter. High 0.04% of reading accuracy, NIST traceable and 2,000 hour battery life.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH912T
$479.12
Available
in 7 weeks
Thermocouple
K, J, T, E
-250°C (-418°F)
1372°C (2502°F)
Miniature Connector
4 Digit LCD
±(0.04% rdg + 0.3°C)
0.1 or 1°
4.5 V (3 AA)
2
MIN/MAX/AVG/HOLD, Auto power off, T1-T2
HH911T
$432.81
Available
in 5 weeks
Thermocouple
K, J, T, E
-250°C (-418°F)
1372°C (2502°F)
Miniature Connector
4 Digit LCD
±(0.04% rdg + 0.3°C)
0.1 or 1°
4.5 V (3 AA)
1.0
MIN/MAX/AVG/HOLD, Auto power off
Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Communications Protocol Features
HH508
$161.13
Available
in 12 weeks
Thermocouple
K, J, T, E, S
-210°C (-346°F)
1767°C (1999°F)
Miniature Connector
4 Digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
9 V
1.0
None
MIN/MAX/REL/HOLD Functions
HH509
$175.20
8  In Stock
Thermocouple
K, J, T, E, S
-210°C (-346°F)
1767°C (1999°F)
Miniature Connector
4 Digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
9 V
2
None
MIN/MAX/REL/HOLD Functions
HH509R
$214.84
8  In Stock
Thermocouple
K, J, T, E, S
-210°C (-346°F)
1767°C (1999°F)
Miniature Connector
4 Digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
9 V
2
RS232 PC Serial Interface Windows
MIN/MAX/REL/HOLD Functions , Hi-Lo Alarm, T1-T2, Auto power off
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Hygrothermometer data logger shows the temp, humidity & dew point from a handheld probe. Windows® software and USB interface allows for real time data logging on a PC.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Display Type Accuracy Value Supply Power Features
RH318
$398.58
Available
in 6 weeks
Handheld
Temperature/Humidity/Dew Point
-20°C (-4F)
60°C (140°F)
LCD
<10% RH, >90% RH ±4.0% RH 10% RH to 90% RH ±2.0% RH -20 to 60°C (-4 to 140°F) ±0.8°C (±1.5°F)
9 V
Data Logging Capability
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1 and 2 channel options with K and J type thermocouple inputs with data storage capability and large LCD display. 0.1 resolution and 120 record datalogging capability.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Storage Features
HH800A
$142.95
Available
in 12 weeks
Thermocouple
K, J
K -200°C (-328°F) J -200°C (-328°F)
K 1372°C (1999°F) J 1200°C (1999°F)
Miniature Connector
3 1/2 digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
6 V ( 4 AAA)
1.0
120 Points
Auto Power off, Offset Adjustment
HH801A
$174.87
11  In Stock
Thermocouple
K, J
Type K -200°C (-328°F) Type J -200°C (-328°F)
Type K 1372°C (1999°F) Type J 1200°C (1999°F)
Miniature Connector
3 1/2 digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
6 V ( 4 AAA)
2
120 Points
Auto Power off, Offset Adjustment
HH801B
$182.52
18  In Stock
Thermocouple
K, J, T, E
Type K -200°C (-328°F) Type J -210°C (-346°F) Type T -200°C (-328°F) Type E 790°C (-364°F)
Type K 1372°C (2501°F) Type J 1050 (1922°F) Type T 400°C (752°F) Type E 790°C (1454°F)
Miniature Connector
3 1/2 digit LCD
±(0.1% rdg + 1°C)
0.1 or 1°
6 V ( 4 AAA)
2
None
MIN/MAX/REL/HOLD, Offset Adjustment, Auto power off
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The HH520 is a 4 channel handheld data logger/thermometer that accepts Types J, K, T and E thermocouples. LCD display, USB interface and stores up to 16K records per channel.

Product Number Category Input Type Display Type Supply Power Number of Channels Communications Protocol Features
HH520
$407.88
4  In Stock
Handheld
TC
LCD
Battery
4
USB
Data Logging Capability
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The HH309A is a small 4-input Type-K thermocouple data logger with LCD Display. Stores up to 16,000 records per channel. USB and RS-232 interface with Windows Software.

Product Number Category Input Type Display Type Supply Power Number of Channels Communications Protocol Features
HH309A
$408.69
6  In Stock
Handheld
TC (K)
LCD
Battery
4
USB, RS232
Data Logging Capability
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The HH414 is a high performance temperature and humidity meter with real time data logging capability. It offers an LCD display to show the temperature, humidity, time & date

Product Number Input Type Maximum Temperature Measurement Display Type Accuracy Value Supply Power Features
HH414
$342.85
1  In Stock
Temperature, Humidity
See Product Spec
LCD
±0.3%
9 V Battery / AC/DC Adapter
32K Data Logger, Meter, case, sensor probe, UBS cable, universal adapter included
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The Handheld RDXL-SD Series are portable thermometer/data loggers with backlight display and built-in analysis functions. Supports most standard thermocouple and RTD types.

Product Number Category Input Type Display Type Supply Power Number of Channels Communications Protocol Features
RDXL4SD
$407.87
Available
in 6 weeks
Handheld
TC, RTD
LCD
Battery, AC Power Adapter
4
USB
Data Logging Capability
RDXL12SD
$1,254.00
12  In Stock
Handheld
TC, RTD
LCD
Battery, AC Power Adapter
12
USB
Data Logging Capability
RDXL4SD-CAL-3
$740.65
Available
in 2 weeks
Handheld
TC, RTD
LCD
Battery, AC Power Adapter
4
USB
Data Logging Capability
RDXL12SD-CAL-3
$1,951.00
Available
in 2 weeks
Handheld
TC, RTD
LCD
Battery, AC Power Adapter
12
USB
Data Logging Capability
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The RHXL5SD is a low cost, high performance temperature and humidity meter with data logging capability. Features LCD to display temperature, humidity, time & date.

Product Number Input Type Maximum Temperature Measurement Display Type Accuracy Value Supply Power Features
RHXL5SD
$367.34
33  In Stock
Temperature, Humidity
See Product Spec
LCD
±0.3%
9 V Battery / AC/DC Adapter
Meter, case, sensor probe, 8G SD Card, universal adapter included
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Handheld thermo-hygrometer are designed to measure ambient temp & relative humidity. With 60 sec response time, it's ideal for greenhouses, labs, weather monitoring, etc.

Product Number Category Minimum Temperature Measurement Maximum Temperature Measurement Display Type Supply Power
RH85
$149.01
22  In Stock
Handheld
0% to 100% RH, -20 to 60°C (-4 to 140°F)
60°C (140°F)
LCD
2 AAA
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The THDP-10 Series is a Handheld Digital Temperature, Humidity, Dew Point Meter with Min/Max, Data Storage, and Data Hold Features. On Line Data Logging with DL Model

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Display Type Accuracy Value Supply Power Storage Communications Protocol Features
THDP-10
$131.77
7  In Stock
Handheld
Temperature/Humidity/Dew Point
-20°C (-4°F)
50°C (122°F)
LCD
Temp ±0.6ºC, RH ±3% RH(10~90%RH), others ±5%RH
Battery Power (3 AAA)
99 Points Memory Recall
n/a
Temperature, RH, Dew Point, Wet Bulb Temperature
THDP-10-DL
$155.10
87  In Stock
Handheld
Temperature/Humidity/Dew Point
-20°C (-4°F)
50°C (122°F)
LCD
Temp ±0.6ºC, RH ±3% RH(10~90%RH), others ±5%RH
Battery Power (3 AAA)
Store Up To 64000 Points Data (Real time on line logging)
USB Interface
Temperature, RH, Dew Point, Wet Bulb Temperature, Calculate Wet Bulb Global Temperature and Heat Index for Heat Stroke Prevention
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K, J and T single input thermocouple meter with large LCD screen measuring from -200°C to 1,372°C, ±0.1°C accuracy and 0.1 resolution.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH-25U
$132.65
45  In Stock
Thermocouple
K, J, T
-200°C (-328°F)
1370°C (2498°F)
Miniature Connector
3 1/2 digit LCD
K ±(0.1% rdg + 0.5°C) for -50 to 1370°C others ±(0.1% rdg + 2°C) J ±1% of rdg + 1°C/2°F T ±1% of rdg + 1% 200 to 400°C, others ±0.4% rdg + 0.6°C/1.2°F
0.1 or 1°
9V Battery
1.0
MIN/MAX, Auto Power off
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1 Channel 3 & 4 Wire PT100 RTD Temperature Meter connected with TA4F connector. Temperature range -100°C to 199.9°C and ±0.3°C accuracy.

Product Number Sensor Type Minimum Temperature Measurement Maximum Temperature Measurement Connection Type Display Type Accuracy Value Resolution Stem Length Dial Diameter Form Factor Input Voltage Battery Type Measurement Type Number of Inputs Connection Size Connection Gender Retransmission/Analog Output Probe Size Cable Length Communications Protocol Series Field of View Immersible Features Weight
869C
$586.53
1  In Stock
3- or 4-wire 100 Ω Platinum RTD a=0.00385
200°C -100.0 to +199.9°C -199.0 to -100.1°C
1100°C -100 to 630°C -220 to +101°C
Not Applicable
LCD
200°C ±0.3°C ±1.5°C, 1100°C ±1°C ±2°C
200°C 0.1°C, 1100°C 1°C
Not Applicable
Not Applicable
Handheld
Not Applicable
Alkaline
Temperature
Not applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
210 g (7.5 oz)
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Pocket testers simultaneously display of ambient temp & relative humidity. Maximum sensing temp of 60°C. Testers have 80 sec response time & are available with optional clip.

Product Number Category Minimum Temperature Measurement Maximum Temperature Measurement Display Type Supply Power
PTH-1XA
$85.59
40  In Stock
Pocket Tester
5 to 95% RH, 0 to 40°C (32 to 104°F)
60°C (140°F)
LCD
1 Button Cell
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The RH820 Series handheld humidity and temperature meters are available with USB or wireless connectivity. Cable is included w/USB version, receiver w/ the wireless version

Product Number Input Type Maximum Temperature Measurement Display Type Accuracy Value Supply Power Features
RH820
$227.24
40  In Stock
Temperature, Humidity, Dewpoint, Wet/Dry Bulb
See Product Spec
LCD
±2.5%
Battery Power (4 AAA)
Not Applicable
RH820U
$284.36
9  In Stock
Temperature, Humidity, Dewpoint, Wet/Dry Bulb
See Product Spec
LCD
±2.5%
Battery Power (4 AAA)
USB Interface
RH820W
$311.66
27  In Stock
Temperature, Humidity, Dewpoint, Wet/Dry Bulb
See Product Spec
LCD
±2.5%
Battery Power (4 AAA)
Wireless Interface
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K type thermocouple meter measuring from -100°C to 850°C with ±0.3% of reading accuracy. Measurement interval at 1.5 seconds and 3 AAA batteries for 300 hours of use.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH74K
$81.07
18  In Stock
Thermocouple
K
-100°C (-148°F)
850°C (1562°F)
Miniature Connector
3 1/2 digit LCD
±(0.3% rdg + 1°C )
0.1 or 1°
4.5 V (3 AAA)
1.0
Max/ HOLD Functions, Auto Power off, Adjustable Offset
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1 and 2 channel options for K, J, T, E & S thermocouple types. NEMA-4X water and splash resistant. Measure from -210°C to 1,767°C with ±0.1% of reading accuracy.

Product Number Category Input Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH68K
$96.82
5  In Stock
Thermocouple
K
3 1/2 digit LCD
±(0.3% rdg + 1°C )
0.1 or 1°
4.5 V (3 AAA)
1.0
None
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Waterproof IP67 PT100 & PT1000 RTD temperature meter. 5 pin connector compatible and Class A accuracy. Measures from -100°C to 300°C. Large LCD screen and NIST Traceable.

Product Number Category Input Type Minimum Temperature Measurement Maximum Temperature Measurement Input Connection Type Display Type Accuracy Value Resolution Supply Power Number of Channels Features
HH370
$530.68
10  In Stock
RTD
Pt100, Pt1000
-100°C (-148°F)
300°C (572°F)
5-pin connector
4 Digit LCD
IEC751, Class A
0.1°
4.5 V (3 AAA)
1.0
MIN/MAX/AVG/REL/HOLD Functions , Auto Power-Off

Temperature and Humidity and Dew Point Meters

Omega offers a wide selection of multi-variable handheld temperature, humidity, dew point, and ...
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