We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Supco Differential thermometer - HVAC Equipment
SupcoHVAC Equipment

Supco Differential thermometer

Supco differential thermometer measures temperature variations across HVAC systems using J or K thermocouple sensors, operating from 0 to 50 °C with 0 to 80% RH tolerance. Powered by three AAA 1.5V batteries, it…

SKU 3G-CBM-01290

Also listed as: COP 14014 · COP-14014

Brand
Supco
Item
Differential thermometer
Category
HVAC Equipment
UNSPSC
40101709 — Air handling unit
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
humidity
0 to 80% RH
batteries
3x AAA 1.5V
thermocouple type
J or K
storage temperature
-10 to 60 °C
operating temperature
0 to 50 °C

Datasheet Content

EM60 DUAL INPUT THERMOMETER Users Manual 1 ■Introduction Thank you for purchasing the SUPCO Dual Input thermometer (thermocouple). Please take a few minutes to browse through this user manual before you begin to operate the meter to ensure that you are fully familiarized with how best to operate the meter as accurately and safely as possible. This meter can match any standard K-type or J-type thermocouple sensor. 1.1 Precautions safety measures To get the best performance from this meter, please read this user's manual carefully and observe the detailed safety precautions. 1.1.1 Maintaining the product l Do not measure in high temperature, high humidity locations. l When not using the instrument for a long time, please remove the battery and avoid storing in high 2 temperature and high humidity. ■ Features 1. Display: 4 digit LCD Display 2. Resolution: 0.1℉/0.1℃(below 1832 ℉) 1℉/1℃(above 1832 ℉) 3. Range: K-type: -328℉ to ~2372℉ (-200℃ to 1300℃) J-type: -328℉ to 2192℉ (-200℃ to 1200℃) 4. Accuracy: ±(0.2% reading +2℉) for -328 to -148℉ ±(0.1% reading +1.4℉) for -148 to 2372℉ ±(0.2%reading+1℃) for -200 to -100℃ ±(0.1% reading +0.7℃) for -100 to 1300℃ 5. Sample rate: 1 time /sec 6. Auto power off: 20 minutes (app.) 7. Low battery indicator 8. Operating environment: 32℉ to 122℉ (0℃ to 50 ℃); 0 to 80%RH 3 9. Storage environment: -4℉to140℉ (-20℃ to 60℃); 0 to 80%RH 10. Dimensions: 4.76”(L) x 2.36”(W) x 1.18”(H) 121mm(L) x 60mm(W) x 30mm(H) 11. Weight: 6.35 oz (app.) 180 g (app.) 11. Accessories: K-type thermocouple wire (2) Lanyard (1) AAA Batteries (3). Users manual 4 ■Instrument Description 1. Sensor cover 2. Thermocouple input jacks 3. LCD display SHIFT M EM T1-T2 4. Function key O N /O FF LIMIT MOD E UNIT H OLD H i/Lo T YPE L igh t Double ways therm ocouple m eter l LCD Display 5 Symbol Designations: 1. Data Hold Indicator 2. Indicates the high or low temperature setting 3. Indicates the second function key 4. Indicates type of thermocouple 5. Measurement Display area 6. Measurement Display area 7. T1-T2/ Maximum / Minimum Indicator 8. Indicates backlight ON 9. Temperature units 10. Low Battery Indicator ■. Operating Instructions *NOTE: After abrupt ambient temperature changes, allow instrument temperature to stabilize for 20 minutes for accurate measurements. 1. Press the ON/ OFF key to turn the unit on 2. Plug one or both thermocouples into the inputs at the top of the instrument. If there are no thermocouples 6 installed the instrument will display OL. Otherwise, the display will show T1 and/ or T2, identifying which thermocouple(s) is (are) installed. 3. Press the function key to change temperature units, select T1-T2/MAX/MIN/HOLD mode and K or J type thermocouple, set Hi/Lo alarm, and store data. (refer to “function keys”) HOLD key for more than 2 seconds to 4. Press theLight turn the back light on or off. SHIFT 5. Press theON/OFF key for more than 2 seconds to turn the power OFF. More operations are described in the Function Key directions below. ■ Function keys SHIFT key 1. ON/OFF ON/OFF power ON/OFF key: Press once to turn the power ON. Press the key for more than 2 seconds to 7 turn the power OFF. SHIFT second function key: Press the key to enable the second function of any key, and a SHIFT icon will display on the LCD. The function of key: SHIFT disable:MEM、MODE、UNIT SHIFT enable:LIMIT、Hi/Lo、TYPE 2. T1-T2 key Press the key to enable the T1-T2 function. The T1-T2 icon will display on the LCD. 3. MEM key LIMIT MEM function: Press the key to store the present reading of T1 and T2. Up to five groups of data can be stored. In the MEM mode, press the T1-T2 or UNIT keys to view the recorded data up and down, and press the 8 MODE or HOLD keys to select T1 or T2. When data is full (5 sets), the OU icon will be displayed. To clear memory, press the MEM key for more than 2 seconds. the CLER icon will be displayed. Press LIMIT To enable the Hi/Lo alarm function. Press SHIFT then press the LIMIT key to turn the Hi/Lo alarm ON or OFF. HOLD 4. Light key When pressed, a icon will be displayed and the measurement is held. Press the key again to cancel the hold function. Press the key for more than 2seconds and the back light will be turned on. The icon will be displayed. Press the key again for more than 2 seconds and the backlight will be turned off. (The icon will disappear.) 9 5. UNIT key TYPE Press the UNIT key to select temperature units in ℉ or ℃ To select thermocouple type: When SHIFT is enabled, press the TYPE key to select K-type and J-type thermocouple. MODE 6. Hi/Lo key Press the MODE key to alternate between maximum/minimum measurement readout. Hi/Lo key: The alarm Hi/Lo temperature setting When the temperature is exceeds the Hi temperature setting or goes lower than the Lo temperature setting, the alarm will continue to sound. Set Hi/Lo Limits: When SHIFT is enabled, press the Hi/Lo key to enter the Hi/Lo temperature setting: A. Use SHIFT key to select Hi or Lo setting. B. Use MODE or HOLD key to change alarm 10 setting. C. Use TI-T2 or UNIT key to set temperature. D. Use SHIFT key to complete the setting. NORMAL SHIFT + Hi/Lo Hi SHIFT Lo DISPLAY SETTING SETTING SHIFT T1-T2 MODE UNIT HOLD Hi/Lo TYPE Light The Hi/Lo temperature setting TYPE Hi Lo K 1300℃(2372℉) -200℃(-328℉) J 1200℃(2192℉) -200℃(-328℉) 7. AUTO POWER OFF SETTING The instrument is factory set for Auto Power Off. The meter will power itself off after 20 minutes if no key is pressed. 11 To cancel auto power off, press the HOLD key until the LCD displays all icons and the buzzer sounds continuously. ■. Maintenance 1. CLEANING INSTRUCTIONS The meter may be wiped down with a wet sponge or cloth using a mild, water based detergent. NOTE: This unit is not designed for complete submersion or washing in water. 2. BATTERY REPLACEMENT Use the following procedure: When the battery voltage drops below proper operation range the symbol will appear on the LCD display and the battery needs to be replaced. ∞ Press the battery cover towards the arrowhead to open the battery cover. ∞ Replace the battery with three new AAA (1.5V) 12 batteries. ∞ Replace the battery cover. WARRANTY Sealed Unit Parts Co., Inc. warrants that it will repair or furnish without charge a similar product to replace any product which, within the specified warranty term after the date of sale by the Wholesaler, is proved to the satisfaction of Sealed Unit Parts Co., Inc. , to have been defective at the time it was sold. Said warranty is in effect only when said item is used in accordance with the instructions and recommendations of Sealed Unit Parts Co., Inc. This warranty applies only to products which after shipment from the factory, have not been altered, changed, repaired, or treated in any manner whatsoever. This warranty to repair or replace is the only warranty either expressed, implied or statutory and is the only 13 THERMOMETRE PORTABLE A DOUBLE SONDE ye TC INTRODUCTION Merci d’avoir acheté ce thermométre 4 double sonde TC portable. Veuillez prendre quelques minutes pour passer en revue ce manuel d’utilisation avant d’actionner l’appareil de mesure. Vous devez vous assurer que vous vous étes enti¢rement familiarisés avec l’appareil pour pouvoir lutiliser sans risque. Ce thermométre utilise les thermocouples type J ou K standard 1.1 PRECAUTION D’UTILISATION Pour avoir la meilleure utilisation de ce thermométre, veuillez lire attentivement ce manuel et respecter scrupuleusement toutes les instructions. 1.1.1 PENDANT L’UTILISATION 1.1.1.2 L’entraxe du connecteur de la sonde thermocouple est de 7,9mm. 1.1.1.3 Quand la batterie est en dessous de la charge minimum nécessaire a l’utilisation, le symbole ## apparait sur I’écran LCD. II faut done changer la batterie. 1.1.1.4 Ne pas utiliser de solvant pour nettoyer le thermométre 1.1.2 MAINTENANCE DU PRODUIT 1.1.2.1 Ne pas faire des mesures dans des lieux trop chaud et ou trop humide. 1.1.2.2 Si vous n’utilisez pas le produit pendant un long moment, veuillez retirer les piles et conserver le produit dans un endroit a l’écart de la chaleur et de ’humidité. DARACTERISTIGU ES TECHNIQUES ECRAN : Ecran LCD 4 4 chiffres : RESOLUTION : 0,1°C / 0,1°F pour l’infrarouge et la sonde TC 1°C / 1°F pour la sonde TC au dessus de 1000°c 3. PLAGE D’UTILISATION: Thermocouple K: -200°C a +1300°C (-328°F a +2372°F) Thermocouple J: -200°C a +1200°C (-328°F a +2192 °F) 4. PRECISION : Thermocouple -200°c a -100°c +/- 0,2% de la lecture -100 a +1300°e +/- 0,1% de la lecture SAMPLE RATE : | time/S MISE EN VEILLE au bout de 20 minutes INDICATEUR NIVEAU BATTERIE ENVIRONNEMENT OPERATIONNEL : 0 4 50°c (32 a 122°F), 0 4 80%RH 9. ENVIRONNEMENT STOCKAGE : -10 4 60°c (14 4 140°F), 0 4 80%RH 10. DIMENSIONS & POIDS : 121(L) x 60 (1) x 30 (h)mm, 180g 11. ACCESSOIRES : 3x piles 1,5V type AAA 1x sonde thermocouple type K 90 SV ON 1x dragonne 1x boite plastique 1x manuel utilisation RENOMIRATIONS DESIGNATIONS 1 Couvercle capteur 2 Connecteur thermocouple 3 Ecran LCD 4 Clavier fe ECRAN LCD Etat de la mémoire Indicateur haut bas de la plage de mesure Fonction shift Type de thermocouple RwWN Re --- PAGE BREAK --- Indicateur de la mesure faite avec le capteur IR Indicateur de la mesure faite avec la sonde TC T1-T2 / Moyenne / maximum / minimum Indicateur du rétro éclairage 9 Affichage de l’unité de mesure 10 Etat des batteries INSTRUCTIONS ATTENTION APRES UN BRUSQUE CHANGEMENT DE TEMPERATURE UN TEMPS MINIMUM DE 20 MINUTES EST NECESSAIRE POUR QUE LA TEMPERATURE DE L’INSTRUMENT SE STABILISE. DO IANN 1 Presser la touche (type /on-off) pour démarrer et appuyer une seconde fois, si besoin, afin de régler le mode de prise de mesure entre l’infrarouge et la sonde thermocouple. 2 Presser la touche (laser) pour démarrer le pointeur laser. Pointer l’objet 4 mesurer et appuyer sur la touche (scan/H) pour archiver les mesures. 3 Pendant l'utilisation du thermocouple la mesure est en continue. En appuyant sur la touche (scan/H), on fige une mesure. En appuyant une deuxiéme fois, on revient au flux de mesure. Si vous avez besoin de plus d'opérations, voyez svp la description de clavier DESCRIPTION CLAVIER 1 SHFT ON/OFF ON/OFF : Presser une fois pour allumer, appuyer une seconde fois pendant plus de 2 secondes pour éteindre. SHIFT : Presser cette touche pour donner accés aux fonctions MEM, MODE et UNIT 2 TI-T2 : affiche la soustraction de T2 et TL lorsque l’icéne T2-T1 est affiché. 3 MEM/LIMIT : En appuyant sur cette touche cela va archiver les valeurs affichées de TI et T2. Cette fonction peut étre répétée 5 fois. Dans ce mode MEM, pour faire défiler les valeurs, utiliser les touche (T1-T2) et (UNIT) et les touches (MODE) et (HOLD) pour sélectionner Tl ou T2. Pour effacer les valeurs, presser…
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supco differential thermometer measures temperature variations across HVAC systems using J or K thermocouple sensors, operating from 0 to 50 °C with 0 to 80% RH tolerance. Powered by three AAA 1.5V batteries, it suits field diagnostics and system commissioning.

Frequently Asked Questions

Where can I buy the Supco COP14014 differential thermometer worldwide?

3G Electric is an authorized Supco distributor. We source and deliver the COP14014 worldwide with full logistics and customs handling. Lead time on request—contact our team for availability and pricing.

What is the operating temperature range and power supply for the COP14014?

The Supco COP14014 operates from 0 to 50 °C and runs on three AAA 1.5 V batteries. It tolerates 0–80% RH humidity and stores safely from −10 to 60 °C.

Which thermocouple types does the Supco COP14014 support?

The COP14014 accepts both J and K thermocouple sensors, making it versatile for field diagnostics and HVAC system commissioning across different measurement applications.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco hvac equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Pocket thermometer
Supco
Pocket thermometer
Thermometer and humidity
Supco
Thermometer and humidity
Infrared thermometer
Supco
Infrared thermometer
Thermometer probe and infrared
Supco
Thermometer probe and infrared
Thermometer and anemometer
Supco
Thermometer and anemometer
Infrared needle thermometer
Supco
Infrared needle thermometer

More from Supco

View all Supco parts
Supco
Supco
Axial fan motor D.350 380V THREE-PHASE
CSS-32U 32A starting module
Supco
CSS-32U 32A starting module
Supco
Supco
Axial fan motor D.350 230V single phase with square plate
Supco
Supco
Axial fan motor D.500 380V three-phase with square plate
Supco
Supco
Axial fan motor D.630 230V single-phase with square plate
Supco
Supco
Axial fan motor D.300 380V 3-PHASE
Supco
Supco
Telescopic thermometer -50..+300°C L.max:914mm
Supco
Supco
Axial fan motor D.400 230V single-phase with square plate