*For "Factory Replacement Only" items - please obtain an RMA number by calling technical support at 1-800-564-4377, or via our contact form.

H21 Series
Product # Product Name Price Battery Quantity per Package
H21-USB HOBO USB Micro Station Data Logger - 4 AA -
H22 Series
Product # Product Name Price Battery Quantity per Package
H22-001 HOBO H22 Energy Data Logger - 8 AA -
MX100 Series
Product # Product Name Price Battery Quantity per Package
MX100 HOBO Temperature Data Logger - CR2450 3V lithium, not replaceable -
MX1100 Series
Product # Product Name Price Battery Quantity per Package
MX100 HOBO Temperature Data Logger - CR2450 3V lithium, not replaceable -
MX1101 HOBO Temperature/Relative Humidity Data Logger - 2 AAA -
MX1102A HOBO Carbon Dioxide - Temp - RH Data Logger - 4 AA -
MX1104 HOBO Analog/Temp/RH/Light Data Logger - 2 AAA -
MX1104-TEMP-06 HOBO Temp/RH/Light/Ext-Temp Kit - 2 AAA -
MX1105 HOBO 4-Channel Analog Data Logger - 2 AAA -
MX2000 Series
Product # Product Name Price Battery Quantity per Package
MX2001 HOBO Water Level Data Logger - 2 AA -
MX2200 Series
Product # Product Name Price Battery Quantity per Package
MX2201 HOBO Pendant® MX Water Temperature Data Logger $12 HRB-TEMP-1 5
MX2202 HOBO Pendant® MX Temperature/Light Data Logger $12 HRB-TEMP-1 5
MX2203 HOBO TidbiT MX Temperature 400' Data Logger - CR2477 3V lithium -
MX2300 Series
Product # Product Name Price Battery Quantity per Package
MX2301A HOBO Temperature/RH Data Logger - 2/3 AA 3.6 Volt lithium -
MX2302A HOBO External Temperature/RH Sensor Data Logger - 2/3 AA 3.6 Volt lithium -
MX2303 HOBO MX2303 Two External Temperature Sensors Data Logger - 2/3 AA 3.6 Volt lithium -
MX2304 HOBO MX2304 External Temperature Sensor Data Logger - 2/3 AA 3.6 Volt lithium -
MX2305 HOBO MX2305 Temperature Data Logger - 2/3 AA 3.6 Volt lithium -
MX2501 Series
Product # Product Name Price Battery Quantity per Package
MX2501 HOBO pH and Temperature Data Logger - 1 AA -
RG3 Series
Product # Product Name Price Battery Quantity per Package
RG3 HOBO Rain Gauge Data Logger $12 HRB-TEMP-1 5
RG3-M HOBO Rain Gauge (Metric) Data Logger $12 HRB-TEMP-1 5
RX Series
Product # Product Name Price Battery Quantity per Package
RX3000 RX3000 Remote Monitoring Station $39 HRB-U30-S100 1
HOBOnet Series
Product # Product Name Price Battery Quantity per Package
RXW-T21-xxx HOBOnet T21 Soil Water Potential/Temp Sensor $10 HRB-RCH-AAA -
RXW-TMB-x-xxx HOBOnet Wireless Temperature Sensor - 2 AA -
RXW-TMB-xxx HOBOnet Wireless Temperature Sensor - CR2477 3V lithium -
U12 Series
Product # Product Name Price Battery Quantity per Package
U12-015 HOBO Stainless Temperature (4,900 ft.) Data Logger - Factory Replacement Only* -
U12-015-02 HOBO 5-Inch Probe Temperature Data Logger - Factory Replacement Only* -
U12-015-03 HOBO Deep Ocean Temperature Data Logger - Factory Replacement Only* -
U20 Series
Product # Product Name Price Battery Quantity per Package
U20-001-01 HOBO 30-Foot Depth Water Level Data Logger - Factory Replacement Only* -
U20-001-01-Ti HOBO 30-Foot Depth Titanium Water Level Data Logger - Factory Replacement Only* -
U20-001-02 HOBO 100-Foot Depth Fresh Water Level Data Logger - Factory Replacement Only* -
U20-001-02-Ti HOBO 100-Foot Depth Water Level Data Logger - Factory Replacement Only* -
U20-001-03 HOBO 250-Foot Depth Water Level Data Logger - Factory Replacement Only* -
U20-001-03-Ti HOBO 250-Foot Depth Water Level Data Logger - Factory Replacement Only* -
U20-001-04 HOBO 13-Foot Fresh Water Level Data Logger - Factory Replacement Only* -
U20-001-04-Ti HOBO 13-Foot Depth Titanium Water Level Data Logger - Factory Replacement Only* -
U20L Series
Product # Product Name Price Battery Quantity per Package
U20L-01 HOBO Water Level (30 ft) Data Logger - Factory Replacement Only* -
U20L-02 HOBO Water Level (100 ft) Data Logger - Factory Replacement Only* -
U20L-04 HOBO Water Level (13 ft) Data Logger - Factory Replacement Only* -
U22 Series
Product # Product Name Price Battery Quantity per Package
U22-001 HOBO Water Temperature Pro v2 Data Logger - Factory Replacement Only* -
U23 Series
Product # Product Name Price Battery Quantity per Package
U23-001A HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger $14 HP-B 1
U23-002A HOBO U23 Pro v2 External Temperature/Relative Humidity Data Logger $14 HP-B 1
U23-003 HOBO 2x External Temperature Data Logger $14 HP-B 1
U23-004 HOBO U23 Pro v2 External Temperature Data Logger $14 HP-B 1
U24 Series
Product # Product Name Price Battery Quantity per Package
U24-001 HOBO Fresh Water Conductivity Data Logger - Factory Replacement Only* -
U24-002-C HOBO Salt Water Conductivity/Salinity Data Logger - Factory Replacement Only* -
U26 Series
Product # Product Name Price Battery Quantity per Package
U26-001 HOBO Dissolved Oxygen Data Logger - Factory Replacement Only* -
U30 Series
Product # Product Name Price Battery Quantity per Package
U30-NRC HOBO U30 USB Weather Station Data Logger $39 HRB-U30-S100 1
Pendant (UA) Series
Product # Product Name Price Battery Quantity per Package
UA-001-64 HOBO 64K Pendant® Temperature/Alarm (Waterproof) Data Logger $12 HRB-TEMP-1 5
UA-002-64 HOBO Pendant® Temperature/Light 64K Data Logger $12 HRB-TEMP-1 5
UA-003-64 HOBO Pendant® Event Data Logger $12 HRB-TEMP-1 5
UA-004-64 HOBO Pendant® G Data Logger $12 HRB-TEMP-1 5
UX100 Series
Product # Product Name Price Battery Quantity per Package
UX100-001 HOBO Temperature Data Logger $12 HRB-TEMP-1 5
UX100-003 HOBO Temperature/Relative Humidity 3.5% Data Logger $12 HRB-TEMP-1 5
UX100-011A HOBO Temp/RH 2.5% Data Logger $12 HRB-TEMP-1 5
UX100-014M HOBO Type J, K, T, E, R, S, B, N Thermocouple Data Logger $12 HRB-TEMP-1 5
UX100-023A HOBO External Temp/RH Data Logger $12 HRB-TEMP-1 5
UX120 Series
Product # Product Name Price Battery Quantity per Package
UX120-006M HOBO 4-Channel Analog Data Logger - 2 AAA -
UX120-014M HOBO 4-Channel Thermocouple Data Logger - 2 AAA -
UX120-017 HOBO 4-Channel Pulse Data Logger - 2 AA -
UX120-017M HOBO 4-Channel Pulse Data Logger - 2 AA -
UX120-018 HOBO Plug Load Data Logger - 2 AAA -
UX90 Series
Product # Product Name Price Battery Quantity per Package
UX90-001x HOBO State Data Logger $12 HRB-TEMP-1 5
UX90-002x HOBO Light On/Off Data Logger $12 HRB-TEMP-1 5
UX90-004x HOBO Motor On/Off Data Logger $12 HRB-TEMP-1 5
UX90-005x HOBO Occupancy/Light (5m Range) Data Logger $12 HRB-TEMP-1 5
UX90-006x HOBO Occupancy/Light (12m Range) Data Logger $12 HRB-TEMP-1 5

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