Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WOHLER Thermohygrometer: Onboard, 7 in x 2 in x 3 in, 4°F to 140°F - Infrared Temperature & Humidity Meters
WOHLERInfrared Temperature & Humidity Meters

WOHLER Thermohygrometer: Onboard, 7 in x 2 in x 3 in, 4°F to 140°F

The WOHLER Thermohygrometer: Onboard is an infrared temperature and humidity meter (MPN 6603) with dimensions of 7 in x 2 in x 3 in, a temperature range of 4°F to 140°F, and a humidity range of 0% to 100%. The…

SKU 3G-OTH-202198

Brand
WOHLER
Item
Thermohygrometer: Onboard, 7 in x 2 in x 3 in, 4°F to 140°F
Category
Infrared Temperature & Humidity Meters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WOHLER
Manufacturer Part Number
6603
Type
7 in x 2 in x 3 in, 4°F to 140°F
Humidity Range
0%to 100%
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WOHLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WOHLER Thermohygrometer: Onboard is an infrared temperature and humidity meter (MPN 6603) with dimensions of 7 in x 2 in x 3 in, a temperature range of 4°F to 140°F, and a humidity range of 0% to 100%. The battery is not included.

Frequently Asked Questions

What is the WOHLER Thermohygrometer used for?

The WOHLER Thermohygrometer (MPN 6603) measures ambient temperature from 4°F to 140°F and relative humidity from 0% to 100%. It is used in HVAC, facility maintenance, and industrial environments to monitor indoor air quality, detect moisture issues, and verify environmental conditions.

What are the specifications of the WOHLER Thermohygrometer?

The WOHLER Thermohygrometer (MPN 6603) has dimensions of 7 in x 2 in x 3 in, a temperature range of 4°F to 140°F, and a humidity range of 0% to 100%. The battery is not included. It is an infrared temperature and humidity meter suitable for spot-checking surfaces and air.

Where to buy the WOHLER Thermohygrometer worldwide?

3G Electric supplies the WOHLER Thermohygrometer (MPN 6603) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine industrial equipment across 14 departments, including test and measurement.

How to maintain the WOHLER Thermohygrometer?

Keep the WOHLER Thermohygrometer clean and store it in a dry case when not in use. Avoid exposing the sensor to condensation or extreme temperatures beyond its 4°F to 140°F range. Replace the battery (not included) as needed. Calibrate periodically per manufacturer guidelines for accurate readings.

Used in

Common applications for WOHLER
Plumbing and drainage inspection — WOHLER VIS 200 pipe inspection camera system for locating blockages in 6-inch pipes
HVAC system diagnostics — WOHLER thermocouple thermometer MPN 6622 for measuring flue gas temperatures in boilers
Industrial process monitoring — WOHLER wall temperature probe MPN 4651 for checking pipe surface temperatures in gas applications
Environmental humidity assessment — WOHLER dew point indicator MPN 6808 for evaluating condensation risk in storage facilities
Sewer line maintenance — WOHLER VIS 350 PLUS with locator for mapping underground pipe defects up to 8 inches diameter
Quality control in manufacturing — WOHLER penetration temperature probe MPN 6629 for verifying material temperatures during processing

WOHLER Products

3G Electric supplies WOHLER infrared temperature & humidity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
WOHLER Dew Point Indicator: Cabled, Ambient Temp/Dew Point, 4.8 in x 2.4 in x 1 in, -40°F to 212°F (MPN 6808). Key specifications — attr1107597: WOHLER; attr1134764: Not Included.
WOHLER
WOHLER Dew Point Indicator: Cabled, Ambient Temp/Dew Point, 4.8 in x 2.4 in x 1 in, -40°F to 212°F (MPN 6808). Key specifications — attr1107597: WOHLER; attr1134764: Not Included.
WOHLER Surface Temperature Probe: -32°F to 1,202°F /-35°C to 650°C, ±0.3% Accuracy, Type K (MPN 6679). Key specifications — Brand: WOHLER; Cable Material: PTFE; Cable Length: 3 ft 6 in; Accuracy: ±0.3 %; Process Mounting Connection: Hose Clamp; Maximum Wire Gauge: 2.4 mm.
WOHLER
WOHLER Surface Temperature Probe: -32°F to 1,202°F /-35°C to 650°C, ±0.3% Accuracy, Type K (MPN 6679). Key specifications — Brand: WOHLER; Cable Material: PTFE; Cable Length: 3 ft 6 in; Accuracy: ±0.3 %; Process Mounting Connection: Hose Clamp; Maximum Wire Gauge: 2.4 mm.
WOHLER Thermocouple Thermometer: -328°F to 1,202°F, For Type K Thermocouple Type, -328°F to 2,498°F (MPN 6622). Key specifications — Testing Functions: Min/Max Temperature; Accuracy: ±0.3 % + 0.7 °F (Type K @ -200 to 2,500 °F); Brand: WOHLER.
WOHLER
WOHLER Thermocouple Thermometer: -328°F to 1,202°F, For Type K Thermocouple Type, -328°F to 2,498°F (MPN 6622). Key specifications — Testing Functions: Min/Max Temperature; Accuracy: ±0.3 % + 0.7 °F (Type K @ -200 to 2,500 °F); Brand: WOHLER.
WOHLER Penetration Temperature Probe: -32°F to 1,202°F /-35°C to 600°C, ±0.3% Accuracy, Type K (MPN 6629). Key specifications — Brand: WOHLER; Accuracy: ±0.3 %; Handle Type: Straight.
WOHLER
WOHLER Penetration Temperature Probe: -32°F to 1,202°F /-35°C to 600°C, ±0.3% Accuracy, Type K (MPN 6629). Key specifications — Brand: WOHLER; Accuracy: ±0.3 %; Handle Type: Straight.
WOHLER Flue Gas Temperature Probe: 0°F to 1,652°F /-17°C to 900°C, ±0.3% Accuracy, 5.1 in Probe Lg (MPN 6635). Key specifications — Brand: WOHLER; Accuracy: ±0.3 %; Handle Type: Straight.
WOHLER
WOHLER Flue Gas Temperature Probe: 0°F to 1,652°F /-17°C to 900°C, ±0.3% Accuracy, 5.1 in Probe Lg (MPN 6635). Key specifications — Brand: WOHLER; Accuracy: ±0.3 %; Handle Type: Straight.
WOHLER Wall Temperature Probe: -32°F to 1,202°F /-35°C to 650°C, ±1°C, 5.1 in Probe Lg, Type K (MPN 4651). Key specifications — Brand: WOHLER; Accuracy: ±1 °C; Handle Type: Straight.
WOHLER
WOHLER Wall Temperature Probe: -32°F to 1,202°F /-35°C to 650°C, ±1°C, 5.1 in Probe Lg, Type K (MPN 4651). Key specifications — Brand: WOHLER; Accuracy: ±1 °C; Handle Type: Straight.

More from WOHLER

View all WOHLER parts