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Unitest Instruments

Temperature & Humidity

77 products
Rotronic3 WIRE HYGROFLEX1 SPACEMOUNT TRANSMITTER without display –HF1 – HF132-SB1XXXXX

Rotronic

HF132-SB1XXXXX: 3 Wire Hygroflex1 Spacemount Transmitter without Display

Rotronic humidity and temperature transmitter designed for HVAC applications with integrated Hygromer IN-1 sensor and accuracy of <±2 %RH in wall and duct versions.

Price on request

RotronicAC1900 – FIXED PROBE

Rotronic

AC1900 — Fixed Probe

Fixed probe 100 x 3 mm without cable featuring Class A sensors with 4-wire connection and 4-pin Binder connector plug series 711.

Price on request

RotronicAC1902 – INSERTION PROBE

Rotronic

AC1902 — Insertion Probe

Insertion probe with handle and 1 m cable featuring Class A sensors with 4-wire connection for temperature measurement applications.

Price on request

RotronicIn StockAC3006

Rotronic

AC3006 Active service cable, 1,8m.

Service cable for ROTRONIC instruments connecting via USB interface for programming and firmware updates.

SGD 290.00

AmprobeIn StockAmprobe THWD-3 Relative Humidity Temperature Meter

Amprobe

Amprobe THWD-3 Relative Humidity Temperature Meter

Dual display meter uses precision capacitance sensor to measure relative humidity (0–100%) and temperature (-4°F to 140°F) with dew point and wet bulb calculations.

SGD 342.00

AmprobeIn StockAmprobe TMA-21HW Hotwire Anemometer with Temperature

Amprobe

Amprobe TMA-21HW Hotwire Anemometer with Temperature

Hot wire anemometer with temperature, humidity, and data logging capabilities for HVAC/R technicians measuring air flow in residential, commercial, and industrial systems.

SGD 890.00

RotronicBL-1D – DATA LOGGER FOR BAROMETRIC PRESSURE HUMIDITY TEMPERATURE AND DEW POINT

Rotronic

BL-1D — Data Logger for Barometric Pressure, Humidity, Temperature and Dew Point

Compact, dependable and inexpensive data logger measuring barometric pressure, humidity, temperature, and dew point with high accuracy and 32,000-line storage capacity.

Price on request

RotronicBL-1D-SET – DATA LOGGER FOR BAROMETRIC PRESSURE HUMIDITY TEMPERATURE AND DEW POINT SET

Rotronic

BL-1D-SET — Data Logger for Barometric Pressure, Humidity, Temperature and Dew Point Set

Barometric pressure, humidity, temperature and dew point data logger set — compact, dependable and inexpensive, including USB cable for connection to HW4-Lite software.

Price on request

RotronicCL11 – INEXPENSIVE MULTIPLE PARAMETER METER

Rotronic

CL11 – Indoor air quality meter and data logger for Carbon dioxide (CO₂), relative humidity, and temperature.

Benchtop display unit that simultaneously measures and records CO2, humidity, and temperature with the field-tested ROTRONIC HYGROMER® IN-1 humidity sensor, offering exceptional value for money.

Price on request

RotronicCO2 DISPLAY

Rotronic

CO2 Display

Wall-mounted or bench-top unit that simultaneously measures and records CO2, humidity, and temperature with the field-tested ROTRONIC HYGROMER® IN-1 humidity sensor, offering unbeatable value for money.

Price on request

ComarkIn StockComark Digital Temperature Probe With Boot 400YB

Comark

Comark Digital Temperature Probe With Boot 400YB

Slim and lightweight digital temperature probe with a 1.5mm thin tip for less destructive probing and fast response, perfect for quick food checks in a busy kitchen.

SGD 25.00

ComarkIn StockComark Food Pro Infrared Thermometer - FP

Comark

Comark Food Pro Infrared Thermometer – FP

Quick temperature checks for all food applications with target illumination and HACCP safety zone indicators.

SGD 110.00

ComarkIn StockComark Waterproof Pocket Digital Thermometer PDQ400

Comark

Comark Waterproof Pocket Digital Thermometer PDQ400

Compact and slim pocket thermometer with thin 1.5mm probe tip for fast response, featuring waterproof design and field calibration capability.

SGD 72.00

ComarkIn StockComark Waterproof Pocket Digital Thermometer PDT300

Comark

Comark Waterproof Pocket Digital Thermometer PDT300

A slim, pen-style digital cooking thermometer with a 1.5mm thin tip probe that fits flat in your pocket and comes with a protective case for transportation and safe storage.

SGD 68.00

RotronicEA00-SCS HUMIDITY STANDARDS

Rotronic

EA00-SCS Humidity Standards

Hermetically sealed ampoules of humidity standards supplied in packs of 5 for on-site calibration and adjustment of ROTRONIC probes.

Price on request

RotronicIn StockEA10-SCS HUMIDITY STANDARDS

Rotronic

EA10-SCS Humidity Standards

These humidity standards from Rotronic are supplied in packs of 5 hermetically sealed ampoules of the same humidity level, each labelled with the humidity value and a serial number.

SGD 190.00

RotronicEA11-SCS HUMIDITY STANDARDS

Rotronic

EA11-SCS Humidity Standards

Rotronic SCS humidity standards supplied as packs of 5 hermetically sealed ampoules containing unsaturated salt solutions for on-site calibration and adjustment of Rotronic and compatible third-party probes.

Price on request

RotronicEA20-SCS HUMIDITY STANDARDS

Rotronic

EA20-SCS Humidity Standards

Rotronic SCS humidity standards supplied as packs of 5 hermetically sealed ampoules containing unsaturated salt solutions for on-site calibration and adjustment of Rotronic and third-party probes.

Price on request

RotronicEA35-SCS HUMIDITY STANDARDS

Rotronic

EA35-SCS Humidity Standards

Calibration ampoules containing unsaturated salt solutions at 35% RH for on-site calibration and adjustment of Rotronic humidity probes and compatible third-party probes.

SGD 190.00

RotronicEA50-SCS HUMIDITY STANDARDS

Rotronic

EA50-SCS Humidity Standards

Calibration ampoules containing unsaturated salt solutions at 50% RH for on-site calibration and adjustment of Rotronic humidity probes and compatible third-party probes.

SGD 190.00

RotronicEA60-SCS HUMIDITY STANDARDS

Rotronic

EA60-SCS Humidity Standards

Calibration ampoules containing unsaturated salt solutions at 60% RH for on-site calibration and adjustment of Rotronic humidity probes and compatible third-party probes.

Price on request

RotronicEA65-SCS HUMIDITY STANDARDS

Rotronic

EA65-SCS Humidity Standards

On-site humidity calibration standards from Rotronic, containing unsaturated salt solution ampoules at 65% RH for calibration and adjustment of ROTRONIC and compatible third-party probes.

Price on request

RotronicEA75-SCS HUMIDITY STANDARDS

Rotronic

EA75-SCS Humidity Standards

On-site humidity calibration standards from Rotronic, containing unsaturated salt solution ampoules at 75% RH for calibration and adjustment of ROTRONIC and compatible third-party probes.

Price on request

RotronicEA80-SCS HUMIDITY STANDARDS

Rotronic

EA80-SCS Humidity Standards

On-site humidity calibration standards from Rotronic, containing unsaturated salt solution ampoules at 80% RH for calibration and adjustment of ROTRONIC and compatible third-party probes.

SGD 190.00

RotronicEA95-SCS HUMIDITY STANDARDS

Rotronic

EA95-SCS Humidity Standards

Humidity standards containing unsaturated salt solutions in ampoules for on-site calibration and adjustment of ROTRONIC probes.

Price on request

RotronicER-05

Rotronic

ER-05

Push-on calibration device for probes with 4–5 mm diameter, featuring a gasket with O-ring and thumb screw in nickel-plated brass construction.

Price on request

RotronicER-12K

Rotronic

ER-12K

Push-on calibration device with Ø 12 mm gasket featuring O-ring and thumb screw, in nickel-plated brass construction for one probe.

Price on request

RotronicER-15

Rotronic

ER-15

Push-on calibration device for probes with Ø 14–15 mm diameter. Features a gasket with O-ring and thumb screw, constructed from nickel-plated brass.

Price on request

RotronicERV-15

Rotronic

ERV-15

Push-on calibration device for probes with Ø 15 mm diameter in a vertical calibration position. Features a gasket with O-ring and thumb screw, constructed from nickel-plated brass.

Price on request

FlukeFluke 1551A-12 DL Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-12 DL Stik Thermometer & Temperature Calibrator

An intrinsically-safe, battery-operated portable reference thermometer with accuracy of ±0.05°C over its full range of -50°C to 160°C, featuring data logging for up to 10,000 time-stamped readings.

Price on request

FlukeFluke 1551A-12 Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-12 Stik Thermometer & Temperature Calibrator

An intrinsically-safe, battery-operated portable reference thermometer with accuracy of ±0.05°C over its full range of -50°C to 160°C, suitable for industrial calibration in hazardous environments.

Price on request

FlukeFluke 1551A-20 DL Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-20 DL Stik Thermometer & Temperature Calibrator

Intrinsically-safe battery operated portable reference thermometer providing accuracy of ±0.05°C over full range with datalog capability.

Price on request

FlukeFluke 1551A-20 Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-20 Stik Thermometer & Temperature Calibrator

Intrinsically-safe portable reference thermometer with accuracy of ±0.05°C, measures -50°C to 160°C, ideal for temperature verification and calibration tasks.

Price on request

FlukeFluke 1551A-9 DL Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-9 DL Stik Thermometer & Temperature Calibrator

Intrinsically-safe battery operated portable reference thermometer providing accuracy of ±0.05°C over -50°C to 160°C range with ATEX and IECEx compliance.

Price on request

FlukeFluke 1551A-9 Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1551A-9 Stik Thermometer & Temperature Calibrator

Intrinsically-safe battery operated portable reference thermometer providing accuracy of ±0.05°C (±0.09°F) over a -50°C to 160°C range, designed for industrial temperature measurement and calibration.

Price on request

FlukeFluke 1552A-12 DL Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1552A-12 DL Stik Thermometer & Temperature Calibrator

Intrinsically-safe battery operated portable reference thermometer providing accuracy of ±0.05°C (±0.09°F) over its full range, measuring -80°C to 300°C (-112°F to 572°F) with built-in data logging.

Price on request

FlukeFluke 1552A-12 Stik Thermometer & Temperature Calibrator

Fluke Calibration

Fluke 1552A-12 Stik Thermometer & Temperature Calibrator

Intrinsically-safe battery operated portable reference thermometer providing accuracy of ±0.05°C (±0.09°F) over its full range, measuring -80°C to 300°C (-112°F to 572°F).

Price on request

FlukeIn StockFluke 54 II B Data Logging Thermometer with Dual Input Fluke 54-2

Fluke Industrial

Fluke 54 II B Data Logging Thermometer with Dual Input

Dual input digital thermometer with data logging capability and laboratory accuracy. Measures J, K, T, E, N, R, and S-type thermocouples with fast response.

SGD 1,011.50

FlukeIn StockFluke 51-2 50HZ Thermometer

Fluke Industrial

FLUKE-51-2 50HZ Thermometer

Single input digital thermometer delivering fast response with laboratory accuracy (0.05% + 0.3°C) for measuring contact temperature using industrial standard J, K, T or E-type thermocouple sensors.

SGD 653.65

FlukeIn StockFluke 52-2 50HZ Thermometer

Fluke Industrial

FLUKE-52-2 50HZ Thermometer

Dual-input digital thermometer delivering fast response with laboratory accuracy (0.05% + 0.3°C) for measuring two contact temperatures simultaneously using J, K, T, or E-type thermocouple sensors.

SGD 807.50

FlukeIn StockFluke 561 HVAC Infrared & Contact Thermometer

Fluke Industrial

Fluke 561 HVAC Infrared & Contact Thermometer

IR and contact thermometer combining the temperature measurement functions that industrial electrical and HVAC/R professionals need in one tool, with non-contact IR measurement and K-type thermocouple capability.

SGD 466.00

FlukeIn StockFluke 566 Infrared and Contact Thermometer

Fluke Industrial

Fluke 566 Infrared and Contact Thermometer

A two-in-one IR and contact thermometer designed for measuring temperature in industrial environments. Features a 50:1 distance-to-spot ratio and rugged ergonomic design.

SGD 808.00

FlukeIn StockFluke 568 Contact & Infrared Temp Gun

Fluke Industrial

Fluke 568 Contact & Infrared Temp Gun

A combination contact and non-contact thermometer offering a wider temperature range with an intuitive graphical display. Features rugged ergonomic design suitable for industrial, electrical, HVAC, and mechanical environments.

SGD 865.00

FlukeIn StockFluke 568 Ex Intrinsically Safe Mini Infrared Thermometer

Fluke Industrial

Fluke 568 Ex Intrinsically Safe Mini Infrared Thermometer

Intrinsically safe infrared and contact thermometer certified for Class I Div. 1 and Div. 2 or Zone 1 and 2 hazardous environments, measuring temperatures from -40°C to 800°C with a 50:1 distance-to-spot ratio.

SGD 3,422.00

FlukeIn StockFluke 572-2 High Temperature Infrared Thermometer

Fluke Industrial

Fluke 572-2 High Temperature Infrared Thermometer

The Fluke 572-2 High-Temperature Infrared Thermometer is the ideal tool for high-temperature industrial environments, measuring temperatures up to 900°C with rugged performance and accuracy backed by Fluke's trusted test tool reputation.

SGD 638.00

FlukeIn StockFluke 62 MAX Infrared Thermometer

Fluke Industrial

Fluke 62 MAX Infrared Thermometer

The Fluke 62 MAX Infrared Thermometer delivers single-laser non-contact temperature measurements from -30°C to 500°C with a 10:1 distance-to-spot ratio and IP54 rating for dust and water resistance in rugged industrial environments.

SGD 215.05

FlukeIn StockFluke 62 MAX+ Infrared Thermometer

Fluke Industrial

Fluke 62 MAX+ Infrared Thermometer

The Fluke 62 MAX+ Handheld Infrared Laser Thermometer delivers accuracy in an extremely rugged package with dual lasers, 12:1 distance-to-spot ratio, and IP54 rating for reliable non-contact temperature measurement from -30°C to 650°C.

SGD 327.25

FlukeIn StockFluke 64 MAX IR Thermometer

Fluke Industrial

Fluke 64 MAX IR Thermometer

A compact infrared thermometer designed for durability and precision, capable of surviving a 3-meter drop with features suited for harsh environments.

SGD 447.95

FlukeIn StockFluke 971 Temperature Humidity Meter

Fluke Industrial

Fluke 971 Temperature Humidity Meter

Temperature and humidity are two important factors in maintaining optimal comfort levels and good indoor air quality. Quickly and conveniently take accurate humidity and temperature readings with the Fluke 971.

SGD 723.00

FlukeIn StockFluke 972B Temperature Humidity Meter

Fluke Industrial

Fluke 972B Temperature Humidity Meter

Temperature and humidity meter designed for quick, accurate collection of environmental data with streamlined industrial design and simplified operation.

SGD 708.90

FlukeFluke Calibration 1524 Handheld Thermometer Readout

Fluke Calibration

Fluke Calibration 1524 Handheld Thermometer Readout

The 1524 Reference Thermometer measures, graphs and records PRTs, thermocouples and thermistors. This thermometer readout delivers exceptional accuracy, wide measurement range, logging and trending in a handheld tool.

Price on request

FlukeFluke Calibration 9142-A-P-256 Field Metrology Well

Fluke Calibration

Fluke Calibration 9142-A-P-256 Field Metrology Well

Lightweight, portable, and fast temperature calibration tool with a built-in two-channel readout for PRT, RTD, thermocouple, and 4-20 mA current, delivering true reference thermometry with accuracy to ±0.01°C.

Price on request

FlukeFluke Calibration 9143-A-P-256 Field Metrology Well

Fluke Calibration

Fluke Calibration 9143-A-P-256 Field Metrology Well

Lightweight, portable, and fast temperature calibration instrument with true reference thermometry accuracy to ±0.01°C and a built-in two-channel readout for PRT, RTD, thermocouple, and 4-20 mA current signals.

Price on request

FlukeFluke Calibration 9144-A-P-256 Metrology Well

Fluke Calibration

Fluke Calibration 9144-A-P-256 Metrology Well

A portable temperature calibration instrument covering 50°C to 660°C with built-in two-channel readout for PRTs, RTDs, thermocouples, and 4-20 mA transmitters, featuring metrology-grade accuracy to ±0.01°C.

Price on request

FlukeIn StockFluke T3000 FC Wireless K-Type Temperature Module

Fluke Industrial

Fluke T3000 FC Wireless K-Type Temperature Module

A wireless K-type temperature module that transmits measurements to Fluke Connect-enabled devices and the Fluke Connect mobile app, enabling remote monitoring and data logging from safe distances.

SGD 396.10

FlukeIn StockFluke VT06 Visual IR Thermometer

Fluke Industrial

Fluke VT06 Visual IR Thermometer

Built with legendary Fluke ruggedness and quality. With compact design and upgraded function the temperature measurement is visualized so that you can obtain a clear and accurate infrared thermal image.

SGD 894.20

FlukeIn StockFluke VT08 Visual IR Thermometer

Fluke Industrial

Fluke VT08 Visual IR Thermometer

Blends a visual image with infrared heat image overlay in real-time to clearly distinguish the measured target, with a wide temperature range of -20°C to 400°C in a rugged, compact design.

SGD 1,194.25

RotronicHC2A-IC102 Standard Industrial Cable Probe 2m

Rotronic

HC2A-IC102 Standard Industrial Cable Probe 2m

The ROTRONIC industrial probe is especially suitable for high temperatures and demanding industrial environments. It measures humidity and temperature and calculates the dew/frost point.

Price on request

RotronicHC2A-IC105 Standard Industrial Cable Probe 5m

Rotronic

HC2A-IC105 Standard Industrial Cable Probe 5m

An industrial-grade humidity and temperature measurement probe designed for demanding applications including high-temperature environments and heavy industrial use.

Price on request

RotronicHC2A-SH High Precision Temperature and Humidity Probe

Rotronic

HC2A-SH High Precision Temperature and Humidity Probe

A high-accuracy probe measuring humidity and temperature while calculating dew/frost point for demanding industrial applications.

Price on request

RotronicHC2A-SM Stainless Steel Industrial Probe

Rotronic

HC2A-SM — Stainless Steel Industrial Probe

The robust stainless steel probe from ROTRONIC for harsh environments, measuring humidity and temperature while calculating dew/frost point.

Price on request

RotronicIn StockHydroLog HL-1D

Rotronic

HydroLog HL-1D

A compact low cost data logger capable of ±3.0 %RH and ±0.3°C accuracy with internal memory storing up to 32,000 data points and included HW4-Lite software.

SGD 270.00

RotronicHydroLog TL-1D

Rotronic

HydroLog TL-1D

A compact low cost temperature data logger with internal memory storing up to 32,000 data points and included HW4-Lite software.

Price on request

RotronicIndustrial Humidity Probes - Rotronic HC2-P05 (2)

Rotronic

Rotronic HC2-P05 — Industrial Humidity Probes

An insertion probe designed for humidity and temperature measurement in dust-free bulk materials, with integrated dew/frost point calculation capabilities.

Price on request

RotronicIn StockRotronic AwEasy: Bluetooth Water Activity Measurement Head

Rotronic

Rotronic AwEasy Bluetooth Water Activity Measurement Head

A mobile Bluetooth device for measuring water activity with smartphone integration, featuring wireless charging and automated PDF reporting capabilities.

SGD 6,990.00

RotronicIn StockRotronic Handheld CO2 Humidity and Temperature Meter: CP11

Rotronic

Rotronic CP11 — Handheld CO2 Humidity and Temperature Meter

An economical multi-parameter meter that simultaneously measures and records CO2, humidity, and temperature while calculating dew point and wet bulb temperature.

SGD 1,480.00

RotronicIn StockRotronic HP31 Hygropalm: Versatile Handheld Instrument for Humidity and Temperature

Rotronic

Rotronic HP31 HygroPalm: Versatile Handheld Instrument for Humidity and Temperature

A portable handheld instrument with fixed probe for spot measurements and logging of relative humidity, temperature, and psychrometric parameters, featuring a graphical display and 64,000 data point memory.

SGD 930.00

RotronicIn StockRotronic HP32 HygroPalm: Versatile Handheld Instrument for Humidity and Temperature Set

Rotronic

Rotronic HP32 HygroPalm: Versatile Handheld Instrument for Humidity and Temperature Set

A versatile handheld instrument compatible with all HC2A and HC2 ROTRONIC probes for spot measurements and logging of relative humidity, temperature, and psychrometric parameters; supplied as a set with one HC2A-S Standard probe.

SGD 1,100.00

RotronicRotronic HydroLog: TL-1D SET

Rotronic

Rotronic HydroLog: TL-1D SET

Compact low cost data logger for temperature with internal memory storing up to 32,000 data points and HW4-Lite software included.

Price on request

RotronicRotronic Hygrolab: Laboratory Device for Water Activity Measurements

Rotronic

Rotronic Hygrolab: Laboratory Device for Water Activity Measurements

An innovative high-end laboratory analyzer for water activity measurements with up to four measurement probe inputs.

Price on request

RotronicIn StockRotronic Hygrolog: HL-1D SET

Rotronic

Rotronic Hygrolog: HL-1D SET

A compact low cost data logger capable of ±3.0 %RH and ±0.3°C accuracy with 32,000 data point memory and HW4-Lite software included.

SGD 290.00

RotronicRotronic HygroLog: HL-20D SET

Rotronic

Rotronic HygroLog: HL-20D SET

The compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price.

Price on request

RotronicRotronic Water Activity Probe: HC2A-AW

Rotronic

Rotronic HC2A-AW: Water Activity Probe

Water activity measurement probe with AW Quick function for rapid measurement results (typically 4–5 minutes) and high accuracy for applications ranging from 0–1 aw.

Price on request

RotronicIn StockRotronic HC2A-S: Standard Ambient Air Probe

Rotronic

Rotronic HC2A-S: Standard Ambient Air Probe

The HC2A-S is the most versatile probe from ROTRONIC and forms the basis of the product portfolio. It measures humidity and temperature and calculates the dew/frost point.

SGD 750.00

RotronicThe HC2A-S3 Standard Meteo Probe

Rotronic

Rotronic HC2A-S3: Standard Meteo Probe

The most versatile probe from ROTRONIC that measures humidity and temperature while calculating dew/frost point.

Price on request

RotronicTL-CC1-10 Box of 10 Pcs

Rotronic

Rotronic TL-CC1-10 — Cold Chain Logger (Box of 10 pcs)

Quick and easy to use temperature logger. The TL-CC1 cold chain logger is an ideal choice for monitoring and recording the temperature of sensitive goods during transportation and at exchange points.

Price on request

RotronicIn StockTP31-IR121 Infrared Thermometer / Pyrometer

Rotronic

Rotronic TP31-IR121 — Handheld Non-contact Infrared Thermometer and Pyrometer

With the TP31-IR surface temperatures can be determined quickly and contactless. Thanks to an adjustable emissivity level and a double laser which serves as a target device the surfaces of a wide range of materials can be precisely measured.

SGD 50.00