Vaisala Indigo-Compatible Smart Probes

Use as a stand-alone unit or with an Indigo transmitter for accurate and reliable measurements
  • Modern, compact, and durable design
  • Simple to install, use, and maintain
  • Features RS-485 non-isolated Modbus® RTU for flexible connectivity
  • Connect to Vaisala Insight software for easy self service and data visualization
The Indigo-compatible interchangeable smart probes offer highly accurate and stable measurements, ensuring energy efficiency, safety, and end-product quality in your operations. The probes feature premium Vaisala sensor technologies bringing you the high standards you expect.

Flexible connectivity allows the probe to be used with an Indigo transmitter, Indigo80 meter, or as a standalone unit using the built-in digital Modbus® RTU transmitter. Connect to an Indigo transmitter to view measurements on the spot as well as transmit to automation systems via analog signals, digital outputs, and relays. Indigo80 handheld meter is ideal for measuring, data analysis, and diagnostics in the field.

Download the free Vaisala Insight software to quickly configure the probes and access calibration data. The software features an intuitive graphical user interface and probe field calibration and adjustments. Use the 48-hour data logging functionality to record data from up to six devices simultaneously which can be exported to an Excel-readable format.
$1,695.00 - $6,875.00USD / Each

18 variations of this product are available.

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18 PRODUCT OPTIONS
Compareitem specifications
Max Probe Temperature (DegreeF) Min Probe Temperature (DegreeF) Description
Availability Pricing
Vaisala HMP1 Indigo-Compatible RH/Temp Probe, Indoor, 0 to 100% RH, -40 to 140°F, Wall Mount EW-37805-04 Mfr # HMP1
COMPARE
140 -40 HMP1 Indigo-Compatible RH/Temp Probe, Indoor, 0 to 100% RH, -40 to 140°F, Wall Mount
$1,746.27USD / Each
Vaisala HMP3 Indigo-Compatible RH/Temp Probe, Duct/General Purpose, 0 to 100% RH, –40 to 248°F, 0.15-m Cable EW-37805-05 Mfr # HMPx 3H1A0A0A000
COMPARE
248 -40 HMP3 Indigo-Compatible RH/Temp Probe, Duct/General Purpose, 0 to 100% RH, –40 to 248°F, 0.15-m Cable
$1,900.00USD / Each
Vaisala HMP3 Indigo-Compatible RH/Temp Probe, Duct/General Purpose, 0 to 100% RH, –40 to 248°F, 2-m Cable EW-37805-06 Mfr # HMPx 3A1A0A0A0B0
COMPARE
248 -40 HMP3 Indigo-Compatible RH/Temp Probe, Duct/General Purpose, 0 to 100% RH, –40 to 248°F, 2-m Cable
$1,695.00USD / Each
Vaisala HMP4 Indigo-Compatible RH/Temp Probe, High Pressure/Vacumm, 0 to 100 bar, 0 to 100% RH, –94 to 356°F, 1/2" NPT Thread, 2-m Cable EW-37805-07 Mfr # HMPx 4B1B0A0A0E0
COMPARE
356 -94 HMP4 Indigo-Compatible RH/Temp Probe, High Pressure/Vacumm, 0 to 100 bar, 0 to 100% RH, –94 to 356°F, 1/2" NPT Thread, 2-m Cable
$2,788.00USD / Each
Vaisala HMP5 Indigo-Compatible RH/Temp Probe, High Temperature, 0 to 100% RH, –94 to 356°F, Mounting Flange, 2-m Cable EW-37805-08 Mfr # HMPx 5C1B0A0A0F0
COMPARE
356 -94 HMP5 Indigo-Compatible RH/Temp Probe, High Temperature, 0 to 100% RH, –94 to 356°F, Mounting Flange, 2-m Cable
$2,575.00USD / Each
Vaisala HMP5 Indigo-Compatible RH/Temp Probe, High Temperature, 0 to 100% RH, –94 to 356°F, Mounting Flange, 10-m Cable EW-37805-09 Mfr # HMPx 5D1B0A0A0F0
COMPARE
356 -94 HMP5 Indigo-Compatible RH/Temp Probe, High Temperature, 0 to 100% RH, –94 to 356°F, Mounting Flange, 10-m Cable
$3,140.00USD / Each
Vaisala HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 2-m Cable EW-37805-10 Mfr # HMPx 7E1B0A0A000
COMPARE
356 -94 HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 2-m Cable
$2,844.00USD / Each
Vaisala HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp/Condensing Env, Heated Probe, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 2-m Cable EW-37805-11 Mfr # HMPx 7E1B2A0A000
COMPARE
356 -94 HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp/Condensing Env, Heated Probe, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 2-m Cable
$2,410.00USD / Each
Vaisala HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 10-m Cable EW-37805-12 Mfr # HMPx 7F1B0A0A000
COMPARE
356 -94 HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 10-m Cable
$3,550.00USD / Each
Vaisala HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp/Condensing Env, Heated Probe, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 10-m Cable EW-37805-13 Mfr # HMPx 7F1B2A0A000
COMPARE
356 -94 HMP7 Indigo-Compatible RH/Temp Probe, High Humidity/Temp/Condensing Env, Heated Probe, 0 to 100% RH, –94 to 356°F, 0 to 10 bar, 10-m Cable
$2,974.00USD / Each
Vaisala HMP8 Indigo-Compatible RH/Temp Probe, Pressurized Process, 0 to 40 bar, 0 to 100% RH, –94 to 356°F, 1/2" NPT Thread, 2-m Cable EW-37805-14 Mfr # HMPx 8G1B0A0A0M0
COMPARE
356 -94 HMP8 Indigo-Compatible RH/Temp Probe, Pressurized Process, 0 to 40 bar, 0 to 100% RH, –94 to 356°F, 1/2" NPT Thread, 2-m Cable
$2,723.00USD / Each
Vaisala DMP5 Indigo-Compatible Dew Point Probe, High Temperature, –40 to 212°F Dew Point, 32 to 356°F, Mounting Flange, 2-m Cable EW-37805-15 Mfr # DMPx 5A1A0A0A0A0
COMPARE
356 32 DMP5 Indigo-Compatible Dew Point Probe, High Temperature, –40 to 212°F Dew Point, 32 to 356°F, Mounting Flange, 2-m Cable
$4,086.00USD / Each
Vaisala DMP5 Indigo-Compatible Dew Point Probe, High Temperature, –40 to 212°F Dew Point, 32 to 356°F, Mounting Flange, 10-m Cable EW-37805-16 Mfr # DMPx 5B1A0A0A0A0
COMPARE
356 32 DMP5 Indigo-Compatible Dew Point Probe, High Temperature, –40 to 212°F Dew Point, 32 to 356°F, Mounting Flange, 10-m Cable
$4,651.00USD / Each
Vaisala DMP6 Indigo-Compatible Dew Point Probe, Very High Temperature, –13 to 212°F Dew Point, 212 to 662°F, Passive Cooling Coil, 2-m Cable EW-37805-17 Mfr # DMPx 6C1C0A0A0B0
COMPARE
662 212 DMP6 Indigo-Compatible Dew Point Probe, Very High Temperature, –13 to 212°F Dew Point, 212 to 662°F, Passive Cooling Coil, 2-m Cable
$6,310.00USD / Each
Vaisala DMP6 Indigo-Compatible Dew Point Probe, Very High Temperature, –13 to 212°F Dew Point, 212 to 662°F, Passive Cooling Coil, 10-m Cable EW-37805-18 Mfr # DMPx 6G1C0A0A0B0
COMPARE
662 212 DMP6 Indigo-Compatible Dew Point Probe, Very High Temperature, –13 to 212°F Dew Point, 212 to 662°F, Passive Cooling Coil, 10-m Cable
$6,875.00USD / Each
Vaisala DMP7 Indigo-Compatible Dew Point Probe, Tight Space, –94 to 176°F Dew Point, 32 to 176°F, Wall Mount EW-37805-19 Mfr # DMPx 7H2A0A0A000
COMPARE
176 32 DMP7 Indigo-Compatible Dew Point Probe, Tight Space, –94 to 176°F Dew Point, 32 to 176°F, Wall Mount
$3,156.00USD / Each
Vaisala DMP7 Indigo-Compatible Dew Point Probe, Tight Space, –94 to 176°F Dew Point, 32 to 176°F, 1/2" NPT Swagelok EW-37805-20 Mfr # DMPx 7D2A0A0A0D0
COMPARE
176 32 DMP7 Indigo-Compatible Dew Point Probe, Tight Space, –94 to 176°F Dew Point, 32 to 176°F, 1/2" NPT Swagelok
$3,240.00USD / Each
Vaisala DMP8 Indigo-Compatible Dew Point Probe, Pressurized Process, –94 to 176°F Dew Point, 32 to 176°F, 1/2" NPT Thread, 2-m Cable EW-37805-21 Mfr # DMPx 8F2A3A0A0H0
COMPARE
176 32 DMP8 Indigo-Compatible Dew Point Probe, Pressurized Process, –94 to 176°F Dew Point, 32 to 176°F, 1/2" NPT Thread, 2-m Cable
$3,485.00USD / Each
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