Model 472A-1 Dual Input Thermocouple Thermometer

Accepts J, K, T Thermocouples, Differential Temperature Indication

The Model 472A-1 Dual Input Thermocouple Thermometer precisely measures up to two temperature measurements simultaneously. The large LCD display shows both temperature inputs or one temperature input and the differential temperature. Any J, K, or T type thermocouple with a mini-jack connector can be used as an input. For viewing in poorly lit environments, the built-in back light brightens the display. A hold button allows the user to freeze temperature data displayed. Minimum and maximum readings can be recorded over a set time period. Model 472A-1 includes a hard carrying case, battery, and one K type thermocouple.

Calibration Option available under Accessories.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Order
Ships: Same Day
Price: $97.00
Digital input thermocouple thermometer. Same Day* $97.00 Order


Type J, K, T thermocouples.
Power Requirements:
9 V alkaline battery, installed non-functional, user replaceable.
J-type: -328 to 1400°F (-200 to 760°C); K-type: -328 to 2498°F (-200 to 1370°C); T-type: -328 to 734°F (-200 to 390°C).
+/-0.13% reading + 1.4°F +.006°/°F below 1000°F.
Temperature Limits:
32 to 122°F (0 to 50°C).
Humidity Limits (Non-Condensing):
0 to 85% relative humidity.
Triple LCD display.
0.1°C up to 500°C.
23.6 oz.
Agency Approval:


Model Number Description Usually Ships* Price Order
472A-B Rubber boot. Consult Factory $7.70 Order
1818-0074 Immersion probe, K type thermocouple. 2-3 Weeks $45.25 Order
1818-0078 Penetration probe, K type thermocouple. Consult Factory $57.50 Order
Surface probe, K type thermocouple. 1818-0082 Surface probe, K type thermocouple. Same Day $130.00 Order
1818-0085 Air duct probe, K type thermocouple. 3-4 Weeks $98.50 Order
Master probe handle, K type thermocouple. 1718-0077 Master probe handle, K type thermocouple. Same Day $93.00 Order
NISTCAL-TG NIST traceable temperature calibration certificate.
Less Than 1 Week $103.00 Order

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