Uni-T UT33C+ Palm Size Digital Multimeter — Temperature Measurement | CAT II 600V | 2m Drop Proof The Uni-T UT33C+ Palm Size Digital Multimeter is a compact, durable and feature-rich entry-level multimeter with a standout temperature measurement function ranging from -40°C to 1000°C. Built to withstand a 2-metre drop test and rated for CAT II 600V environments, the UT33C+ is the ideal everyday multimeter for electricians, HVAC technicians, automotive mechanics and DIY users who need temperature measurement alongside standard electrical testing. Key Specifications — UT33C+ Specification Details Model Uni-T UT33C+ Display Count 2000 Display Size 66mm x 51mm Product Size 134mm x 77mm x 47mm Net Weight 206g (batteries included) Power 1.5V battery (R03) x 2 Colour Red and Grey Safety Rating CAT II 600V Drop Test 2 metres Temperature Range -40°C ~ 1000°C / -40°F ~ 1832°F Range Selection Manual Standard Accessories Batteries, test leads, K-type thermocouple Packing Gift box + English manual Measurement Ranges — UT33C+ Parameter Range Accuracy DC Voltage 200mV / 2V / 20V / 200V / 600V ±(0.5%+2) AC Voltage 200V / 600V ±(1.2%+3) DC Current 2000μA / 20mA / 200mA / 10A ±(1%+2) Resistance 200Ω / 2kΩ / 20kΩ / 200kΩ / 20MΩ ±(0.8%+2) Temperature -40°C ~ 1000°C ±(1%+4) Temperature -40°F ~ 1832°F ±(1.5%+5) Full Series Comparison Feature UT33A+ UT33B+ UT33C+ UT33D+ DC/AC Voltage Yes Yes Yes Yes DC/AC Current Yes Yes Yes Yes Resistance Yes Yes Yes Yes Capacitance (2mF) Yes — — — Battery Test (1.5V/9V/12V) — Yes — — Temperature (-40°C~1000°C) — — Yes — NCV Non-Contact Voltage — — — Yes Range Selection Auto Manual Manual Manual Features & Benefits Temperature Measurement — -40°C to 1000°C 2-Metre Drop Test Protection CAT II 600V Safety Rated Clear LCD Display Comfortable Protective Cover Loud Audible Buzzer Auto Power Off & Backlight Applications HVAC and air conditioning service and diagnostics Automotive engine temperature and electrical checks Industrial thermal and electrical maintenance Electrical installation and circuit testing Electronics repair and component testing DIY home electrical and temperature measurement Why Choose Uni-T UT33C+? Only model in UT33+ series with temperature measurement Wide temperature range -40°C to 1000°C with K-type thermocouple 2-metre drop proof for workshop durability CAT II 600V rated for safe electrical work Compact palm size — easy to carry and store Clear 2000 count LCD display Trusted Uni-T professional instrument quality
