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Three yellow square sensors with lanyards and a white gateway box

American Weigh H5151 thermometer 3-pack WiFi gateway 10 sensors ±.54°F ±3%RH 2yr battery

SKU CH-DZ6C-4Z7PB MPN H5151

Three Wi-Fi sensors with a gateway track temperature to ±0.54°F and humidity to ±3% RH, storing 20 days of charts and two years of exportable data

  • Measuring range0%-99%RH
  • Measurement increments±0.54?/±0.3?
  • Measurement unitsGrams, Ounces, & Pounds
  • Indications & functions3 Sensor, Wi-Fi Gateway*1 Thermo-Hygrometers*3 AAA Batteries
  • Color familyYellow
  • Product typeCooking Thermometers
  • Monitor temperature and humidity remotely via 2.4 GHz Wi-Fi gateway pairing up to 10 sensors
  • Swiss-made sensors deliver ±0.54°F temperature and ±3% RH humidity accuracy with 2-second refresh
  • App and email alerts trigger when preset temperature or humidity thresholds are exceeded
  • Stores 20 days of trend data in-app and exports 2 years of history for records
  • Compact 6.4 × 7.2 × 12.6 cm design with lanyard fits drawers, wine cabinets, guitar cases

Three-sensor kit with gateway

The pack includes one Wi-Fi gateway and three thermo-hygrometer sensors, each measuring temperature within ±0.54°F and humidity within ±3% RH. The gateway pairs up to 10 sensors and connects only to 2.4 GHz networks. Data refreshes every two seconds and is viewable in the companion app.

Passive monitoring, two-year runtime

Sensors run on two AAA cells each, rated for up to two years of operation. No active cooling or audible alerts are built into the units; notifications arrive via the app and email when preset thresholds are crossed. The compact 6.4 cm × 7.2 cm × 12.6 cm bodies mount on surfaces or hang from the supplied lanyards.

Replaces standalone hygrometers

This system supersedes single-point analogue or basic digital hygrometers that lack remote access or logging. The jump is worthwhile when you need simultaneous readings from multiple rooms, cellars or cabinets and want 20-day trend charts plus two-year data export without wiring. Buyers who only need one local display will not benefit.

How it compares

Measured against everything we stock in Kitchen Thermometers, Scales & Timers, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 86% of the 268 comparable items (median $24.99).

Specifications

Product
Brand nameAmerican Weigh
Model nameH5151,H5110
Part numberB5110101
Product typeCooking Thermometers
Product colorYellow
Color familyYellow
Performance
Measuring range0%-99%RH
Size & build
Size or dimensions6.4 cm × 7.2 cm × 12.6 cm
More details
Measurement increments±0.54?/±0.3?
Measurement unitsGrams, Ounces, & Pounds
Indications & functions3 Sensor, Wi-Fi Gateway*1 Thermo-Hygrometers*3 AAA Batteries*6 Lanyards*3 User Manual*1

Questions about this item

How do I install the WiFi gateway and the three sensors, and what step is commonly missed?

Connect the gateway to a 2.4 GHz Wi-Fi network through the app, then pair up to 10 sensors; the step often missed is confirming the phone is on the same 2.4 GHz band during gateway setup.

What maintenance or replacement will the sensors need later?

Each sensor runs on two AAA batteries with a rated life of up to 2 years; replace the batteries when the app shows low power.

What limit appears first during sustained use of the gateway?

The gateway supports a maximum of 10 paired sensors; adding an eleventh sensor is not possible.

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