Highlights
Specs
FAQ
Reviews
 

Dual-Band Connection, Never Out of Range

Stay connected with both Bluetooth and WiFi. Monitor from 650ft/198m away via Bluetooth, then automatically switch to WiFi for true remote control from anywhere.

Multiple Sensors in Every Probe

Long probes use 4 food sensors plus 1 ambient sensor, while the mini probe uses 3 food sensors, delivering comprehensive, precise temperature monitoring.

USDA-Guided Menus with High/Low Alarms

Follow 28 USDA presets or set your own. Get real-time alerts if your food or oven temperature goes too high or low, plus an estimated finish time to prevent overcooking.

AI-Calibrated, NIST-Certified Precision

All of the probes are NIST-approved and continuously self-calibrate in real time using AI, ensuring reliable, professional-grade accuracy down to ±0.5°F/0.3°C.

25-Minute Charge, 25-Hour Power

A 25-minute quick charge powers each probe for 25 hours of use - enough for all-day smoking or multiple long bakes without interruption. Focus on cooking, not charging.

120-Minute Data Safety Net

Network trouble won't ruin your data. The base stores 120 minutes of temperature history offline and automatically syncs the full curve when you reconnect.

Product Overview

 

Specs

Model:

INT-33-BW

Base Dimension:
6.65" x 3.17" x 0.98" / 169 x 80.5 x 25 mm
Probe Materials:
SU304 food-grade stainless steel probe + zirconia ceramic handle
Probe Diameter:
0.24" / 6mm
Probe Length:
Long probe: 4.72" / 120 mm, Short probe: 4.02" / 105mm
Probe Protection:
IP67, dishwasher safe
Screen:
Full-view HD LCD with backlight
WiFi Connection:
WiFi 5GHz and 2.4GHz(within 328ft/100m of the router)
Bluetooth:
BLE 5.4
Bluetooth Distance:
650ft / 198m obstacle-free distance
Sensor Numbers:
Black long probe: 4 food sensors + 1 ambient sensor, White short probe: 3 food sensors
Temperature Measurement Range:
Food: 14~212°F / -10~100°C, Ambient: 32~572°F / 0~300°C
Temperature Accuracy:
Food: ±0.5°F / ±0.3°C, Ambient: ±9°F / ±5°C
Probe Response Time:
1 second
Temperature Calibration:
Food: ±18°F / ±10°C, Ambient: ±36°F / ±20°C
Probe Battery Life:
25 hours
Probe Charge Time:
25 minutes
Battery of the Base:
Built-in 2600mAh lithium battery
Base Battery Life:
Bluetooth mode: up to 75 hours, WiFi mode: up to 45 hours
Base Charge Time:
3 hours
Data Storage:
120 minutes for temperature data
Package Content:

Base *1, Long Probe *2, Short Probe *1, Temperature Calibration Certificate *1, USB Charging Cable *1, User Manual *1, Quick Start Guide *1

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Compare with Others

Appearance:

Multi-Sensor Meat Thermometer INT-33-BW INKBIRD INT-14S-BW 4-Probe Multi-Sensor Wireless Meat Thermometer INKBIRD INT-14-BW Black Wireless Meat Thermometer INT-31-BW Multi-Sensor Wireless BBQ Thermometer
Model:

INT-33-BW

INT-14S-BW

INT-14-BW

INT-31-BW

WiFi: 5GHz + 2.4GHz 5GHz 2.4GHz 5GHz + 2.4GHz
Bluetooth: BLE5.4 BLE5.4 BLE5.4 BLE5.4
Bluetooth Range: 650ft/198m 328ft/100m 300ft/91m 328ft/100m
Probe: 3 (2 long + 1 short) 4 4 1
Sensors: Long: 5, Short: 3 5 2 5
Response Time: 1 second 1 second 1 second 1 second
Max Temp Measurement: Internal: 212℉, Ambient: 572℉ Internal: 212℉, Ambient: 572℉ Internal: 212℉, Ambient: 572℉ Internal: 212℉, Ambient: 572℉
Measurement Accuracy: ±0.5℉/ ±0.3℃ ±0.5℉/ ±0.3℃ ±1.8℉/ ±0.9℃ ±0.5℉/ ±0.3℃
NIST-Certified: x
Battery: Built-in 2600mAh lithium battery Built-in 3500mAh lithium battery Built-in 3500mAh lithium battery Built-in 1800mAh lithium battery
Probe Battery Life: 25 hours 25 hours 25 hours 25 hours
Offline Data Storage: 120 minutes 30 minutes 30 minutes 120 minutes
High/Low Temp Alert:

 

Frequently Asked Questions

How does the WiFi and Bluetooth switching work?

At home within ~650ft, it uses Bluetooth for a strong, direct connection. When you leave, the base automatically switches to your home WiFi, enabling you to monitor and receive alerts from anywhere with an internet connection.

Can I use INT-33-BW without a smartphone?

Yes, to an extent. The base's HD LCD screen shows all real-time temperatures, timers, and alerts. But you need the INKBIRD app for initial setup, custom alarms, and remote monitoring.

What's the range between the probes and the base?

For a strong signal, keep probes within 26-33 ft (8-10m) of the base without obstructions. The base functions as a repeater. If blocked by walls or metal, position the base with probes closer.

Can I use this wireless thermometer in my microwave or pressure cooker?

No. The INT-33-BW is NOT suitable for use in microwave ovens or pressure cookers due to the metal probes and electronics components.