No batteries. This is a conventional refrigerator/ freezer thermometer which is ideal for meeting quality control needs. Thermometer is certified by the USA NSF (National Sanitation Foundation). Made of rust-proof materials, it hangs out of the way under a refrigerator shelf or may be mounted against a wall with the supplied suction cups. Standard refrigerator and freezer temperature ranges are highlighted. Scale is marked in both Fahrenheit and Centigrade.
Size of the thermometer: 32mm wide, depth of 18mm including bracket, 120mm in length.
Simultaneously monitor both temperature and humidity on a large 81 x 64mm display. Useful in incubators, refrigerators, desiccators, environmental chambers, fume hoods, labs, clean rooms, stock rooms, warehouses, factories, greenhouses, and outdoors. Recall min/max temperature & humidity readings over any time period or have it automatically reset itself every 24 hours. °C and °F selectable, stand or wall mount. Come with 1 AAA battery which lasts a full year.
Dimensions: 110 x 102 x 20mm
Weight: 142g
Features
- Temperature
- RH
- Min‐max memory
- Large display
- Time display
ESC800016 ‐ reads temperature and RH on a dual display.
ESC800015 ‐ adds an external temperature sensor on a remote probe and features a triple display of all 3 parameters.
ESC800027 ‐ adds internal and external RH displaying all four parameters simultaneously.
| ESC800016 | ESC800015 | ESC800027 | ||
| Range | Temp Indoor | 0 ‐ 50°C (32 ‐ 122°F) | ||
| Temp Outdoor | N/A | ‐50 ‐ 70°C (‐58 ‐ 158°F) | ||
| RH Indoor | 20 ‐ 99% | 10 ‐ 99% | 10 ‐ 99% | |
| RH Outdoor | N/A | N/A | 20 ‐ 99% | |
| Resolution | Temperature | 0.1°C | ||
| RH | 1% | |||
| Accuracy | Temperature | ±1°C (±2°F) | ||
| RH | 6% 30 ~ 60% RH @ 25°C 8% 60 ~ 90% RH @ 25°C | ±5% | ±4% f.s. | |
ESC800016C, ESC800015C, and ESC800027C come with a N.I.S.T. traceable certificate of compliance.
Although mini sized, light weight and inexpensive, these units provide extremely accurate and reliable temperature measurement with all the versatility and range of type K & J thermometers. They feature relative, minimum and maximum temperature, hold and touch tone buttons. Results are displayed on a large 32 x 45mm LCD. An adjustment allows the user to easily calibrate to ice point or any other standard. Model E800007 will read and display results from two probes simultaneously and track the difference between them (T1-T2).
They come ready to use with a 9V battery and beaded wire probe - 920mm long (2 probes for E800007).
Dimensions: 130 x 56 x 38mm
Weight: 170
| Probe | Range | Resolution | Accuracy |
| Type K | -200 ~ 1370°C | 0.1°C | ±0.05% rdg + 0.7°C |
| Type J | -200 ~ 1050°C |
Optional accessories
E800060~97 Type K & J thermocouple probes
E840090 Water resistant instrument pouch
Available with NIST traceable certificate of compliance - E800004C and E800007C
Pen size unit handles surface & penetration temperature measurements.
One end of the sturdy metal pen contains a non-contact Infrared thermometer for surface temperature measurements. Press the button to scan temperature and release to hold. IR temperature results are displayed within one second on a backlit LCD. The other end contains a stainless steel probe for penetration measurements and features min-max, and hold functions.
The thermistor probe rotates out and locks at 90° and 180°. Two button cell batteries provide 35 hours of continuous IR temperature measurement and two additional button cell batteries power the thermistor thermometer. The displays indicate when batteries need to be changed. Comes in an attractive foam lined metal case with batteries included.
| IR | Thermistor | |
| Range | -33 ~ 220°C | -50 ~ 150°C |
| Resolution | 0.1°, above 200°C 1.0° | 0.1° |
| Accuracy | ±2% rdg or 2°C whichever is greater | ±1.5% rdg |
Dimensions: 185 x 15mm
Probe Dimensions: 155 x 3mm
Weight: 66g
Technicians in HVAC, labs, industry and environmental studies can carry this sturdy metal pen anywhere for quick readings of RH (Relative Humidity) and ambient temperature.
Simultaneously displays RH and temperature in °C or °F. Will also show a continually updated Δ delta (difference) from a starting point. For longterm tests the pen stands upright on its base, enabling unobstructed airflow around the sensor, and it recalls high and low readings over any period of time.
Comes in a protective foam lined metal case with a standard AAA battery and instructions.
Dimensions: 14 x 160mm
Weight: 50g
| Range | Resolution | Accuracy | |
| Temperature | -20 ~ 60°C | 0.1°C | ±1°C / 2°F |
| RH | 20 ~ 95% | 0.1% | ±3% fs 30~80% RH otherwise ±5% |
Available with NIST traceable certificate of compliance - E800012C
Government organisations such as OSHA have set recommended heat stress limits for various activities. WBGT (Wet Bulb Globe Temperature) provides the most accurate determination of the heat stress index based on the cumulative effect of air temperature, air movement, relative humidity, and radiant heat. This digital wet bulb thermometer is a light-weight meter, compact enough to carry anywhere to avoid heat exhaustion in public health, sports, military and industrial activities. Highly accurate readings with a typical response time of only 15 seconds. Provides settings for both indoor and outdoor activity and includes an audible alarm, adjustable to your WBGT threshold.
Comes with tripod screw and RS232 computer interface.
Globe diameter: 40 mm
Meter dimensions: 255 x 50 x 30mm
Weight: 126g
Optional accessories
E840052 Software
E840054 Cable
E840092 Bench-top tripod
E840093 Field tripod
E840094 RS232-to-USB adapter cable
| Specifications | Range | Resolution | Accuracy |
| WBGT | 0~50°C | 0.1 | ±2°C indoor, 3°C outdoor (-15~40°C) otherwise ±2.5 indoor, 3.5°C outdoor |
| Air Temperature (TA) | ±0.6°C | ||
| Globe Temperature (TG) | 0~80°C | ±2°C (15~35 °C) | |
| Relative Humidity (RH) | 0~100% | ±3%(10~90%) otherwise ±5% |
Poor air quality may cause tiredness, inability to concentrate and even illness (i.e., Sick Building Syndrome). This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of carbon dioxide, such as offices, factories, classrooms, hospitals and hotels. The same measurement parameters can also be used to test air from HVAC equipment.
Parameters
- CO₂
- Humidity
- Dew point
- Air temperature
- Wet bulb temperature
Backlit simultaneous display of CO₂ level, humidity and air temperature. Alternatively the user can choose a rotating display of dew point and wet bulb temperature instead of air temperature. Also calculates TWA (Time Weighted Average) and STEL (Short-Term Exposure Limit).
Simple user calibration of CO₂ and RH. Features audible CO₂ threshold alarms, min/max/ave, hold and an RS232 computer interface. NDIR (non-dispersive infrared) technology ensures long-term accuracy, stability and reliability.
Comes in a hard carrying case with 4 AA batteries.
Dimensions: 210 x 75 x 65mm
Weight: 280g
Optional accessories
E840027 AC adapter
E840052 Data acquisition software
E840054 USB cable
E840090 Water resistant instrument pouch
| Specifications | Range | Resolution | Accuracy |
| Air Temperature °C | -10 ~ 60° | 0.1 | 0.6°C |
| RH | 0 ~ 100% | ±3% (10 ~ 90%) ±5% (otherwise) | |
| Dew point °C | -13.3 ~ 60° | ||
| Wet bulb °C | -73.4 ~ 60° | ||
| CO₂ | 0-5000 ppm | 1 ppm | ±30ppm±5%rdg |
Parameters
- BTU (British Thermal Units)
- Wet bulb
- Dew point
- Humidity
- Air speed
- Air volume
- Air temperature
This unique instrument combines the features of an anemometer and a psychrometer. Also calculates air volume and BTU capacity. Excellent for HVAC, IAQ and environmental work. Auto ranging with air velocity in m/s or ft/s, air volume in CFM or m³/sec and temperature in °C or °F. Features min/max/ave, hold, auto power off, LCD backlight and a computer interface. The probe detaches for easy replacement and repair.
Comes in a hard carrying case complete with a probe, tripod mounting screw and 4 AAA batteries.
Dimensions: metre 175 x 75 x 35mm, sensor head diameter 75mm
Weight: 280g
Optional accessories
E840027 AC adapter
E840052 Data acquisition software
E840052 RS232 cable
E840090 Water resistant instrument pouch
E840092 Bench top tripod
E840093 Field tripod
E840094 RS232 to USB adapter cable
| Specifications | Range | Resolution | Accuracy |
| Air Volume m³/sec | 0 ~ 99999 | 0.1 (0 ~ 999.9) 1 (1000 ~ 99999) | ±5% |
| Air Volume CFM (ft3/min) | |||
| Airspeed m/s | 0.3 ~ 35 | 0.1° | |
| Air Temperature °C | -20 ~ 60° | ±0.6°C | |
| RH | 0 ~ 100% | ±3%@10 ~ 90%RH (cal temp.), otherwise ±5% | |
| Dew Point °C | -68 ~ 70° | ||
| Wet Bulb °C | -22 ~ 70° | ||
| Capacity BTU/H | 0 ~ 99999 kw | 0.1 (0 ~ 999.9) 1 (1000 ~ 99999) |
This unique portable thermometer displays data from 4 thermocouple probes simultaneously on a large backlit LCD. Automatically records and stores up to 16,000 data points in the field which can later be downloaded to your computer via the bi-directional RS232 port and cable. Graphic software included. Auto ranging with auto power off, min/max and hold functions. Easily calibrates to ice point, or any other standard.
Comes ready to use with 2 beaded wire probes, instructions and a 9V battery, in a protective, foam lined case.
Specifications
Accuracy: ±0.5% rdg. 1°C
Resolution: <200° = 0.1°, >200° = 1°
Measurement range: -200 ~ 1370°C
Dimensions: 184 x 64 x 30mm
Weight: 238g
Optional accessories
E800003 AC adapter
E800060~77 Type K thermocouple probes
E840089 Rubber holster
E840090 Water resistant instrument pouch
E840092 Bench-top tripod
E840093 Field tripod
E840094 RS232 to USB adapter cable
Available with NIST traceable certificate of calibration - E800024C
Place the datalogger in its docking station and program it using your computer, or directly via the datalogger's own keypad. Set to read temperature in 13 fixed intervals ranging from 1 second to 1 hour. The fully waterproof and submersible datalogger is now ready for use in electronic, food and drug production, shipping and storage, greenhouses, refrigerators, art galleries, museums, HVAC, process control, meteorology, agriculture or labs.
Begins recording at the press of a button and logs up to 64,000 temperature readings, each with the date and time. An LED flashes to indicate sampling, and the backlit LCD shows current ambient temperature, battery and memory status. When monitoring is complete, simply return the datalogger to its docking station, download and view results on your computer using the same software.
Datalogger E800057 is powered by 2 standard AA batteries which are included, along with built-in temperature sensor, a wall mount and instructions.
Set E800056 also includes a docking station with computer cable, and software. The same docking station works with any number of dataloggers.
Optional accessories
E840094 RS232 to USB adaptor cable (included with E800056)
| Cat. No. | 800057 Temperature Datalogger |
| Temperature range | -30 ~ 70°C |
| Temperature resolution | 0.1° |
| Temperature accuracy | 0.7°C |
| Display** | backlit LCD |
| Maximum memory | 64,000 |
| Water resistance* | waterproof |
| Weight* | 89g including batteries |
| Dimensions* | 110 x 70 x 20mm |
** LCDs do not work reliably below -20 or above 51°C
Available with NIST traceable certificate of compliance - E800056C, E800057C
Display current readings and automatically log:
- Air Temperature
- RH
- Dew Point
- Wet Bulb
| Range | Resolution | Accuracy | |
| Temperature | -40 - 85°C | 0.1°C | ±0.6°C (-20 - 50°c) otherwise ±1.2°C |
| RH | 0.1 - 99.9% | 0.1% | ±3% (@25°C & 10 - 99% RH) otherwise ±5% |
Reads relative humidity (RH) and ambient temperature dew point and wet bulb, and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera). When full, simply exchange SD cards for unlimited data storage. The removable SD card is easy to transport and insert into a computer's memory card slot or SD card adapter. Uploads preformatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in a variety of memory sizes. Can also manually record 99 readings for on-screen review or stream data directly to a computer using the optional software and cables. Each data set includes temperature, RH, time and date. Features min/max, auto power off, low battery indicator and hold function.
This well made unit is extremely accurate with fast response times, and includes a fold-out tripod and large easy-to-read backlit LCD.
Comes ready to use in a soft carrying case complete with a detachable probe, 6 AA batteries, instruction manual and a 2GB SD card.
Dimensions: 177 x 68 x 45mm
Weight: 489g
Optional accessories
E840057 RS232 Computer cable
E840059 Additional 2GB SD card
E840090 Water resistant instrument pouch
E840093 Field tripod
E840094 USB computer cable
E840097 AC adapter
E850080 Software
| Range | Res. | Accuracy | |
| RH | 5 ~ 95% RH | 0.1 | ≥ 70% RH ± 3% rdg + 1% RH, < 70% RH ± 3% RH |
| Ambient temperature | -0 ~ 50°C | ± 0.8°C fs. | |
| Dew point °C | -25.3 ~ 48.9°C | Sum of RH & TA accuracies. Calculated automatically from RH & temperature measurement. | |
| Wet bulb °C | -21.6 ~ 50°C | ||
| Type K | -50 ~ 1300°C | ± (0.4% + 1°C ) fs. | |
| Type J | -50 ~ 1200°C |
Available with NIST traceable certificate of compliance - E800021C
This datalogger measures
- Relative humidity (RH)
- Air temperature (TA)
- Dew point
- Wet bulb globe temperature (WBGT)
- Black globe temperature (TG)
Also captures sample time and date. Records data onto standard SD memory cards, (like a digital camera). When full, simply exchange SD cards for unlimited data storage. The removable SD card is easy to transport and insert into a computer's memory card slot or SD card adapter. Uploads preformatted data to Excel, without the need for software and cables.
Additional SD cards are readily available in a variety of memory sizes. Can also manually record 99 readings for on‐screen review or stream data directly to a computer using the optional software and cables.
Features an adjustable WBGT audible alarm, min/ max, auto power off, low battery indicator and hold function.
This well made unit is extremely accurate with fast response times, and includes a fold‐out tripod and large easy‐to‐read backlit LCD. Comes ready to use in a soft carrying case with 6 AA batteries, instruction manual and a 2GB SD card.
Dimensions: 177 x 68 x 45mm
Weight: 489g
Optional accessories
E840057 RS232 computer cable
E840059 Additional 2GB SD card
E840090 Water resistant pouch
E840093 Field tripod
E840094 USB computer cable
E840097 AC adaptor
E850080 Software
| Range | Res. | Accuracy | |
| RH | 5 ~ 95% | 0.1 | ≥ 70% RH ± 3% rdg + 1% RH, <70% RH ± 3% RH |
| TA | ‐0 ~ 50°C | ± 0.8°C fs. | |
| Dew point °C | ‐25.3 ~ 48.9°C | Sum of RH & TA accuracies. Calculated automatically from RH & temperature measurement. | |
| Wet bulb °C | ‐21.6 ~ 50°C | ||
| TG | 0 ~ 80°C | ± 0.6°C | |
| WBGT indoor | 0 ~ 56°C | ± 1.5°C | |
| WBGT outdoor | 0 ~ 56°C | ± 2°C |