# HT Italia HT12 Pocket Multimeter with Integrated Clamp # HT Italia HT12 Pocket Multimeter with Integrated Clamp ## Key Features At A Glance - CAT III 300 V / CAT II 600 V rated with double insulation per IEC/EN 61010-1 - Integrated clamp sensor measures AC and DC current up to 60 A - DC and AC voltage measurement up to 600 V with 10 MΩ input impedance - Resistance measurement up to 34 MΩ with continuity buzzer - Frequency measurement to 300 kHz from voltage and 10 kHz from current - 3¾-digit 3400-count LCD with bargraph, auto-polarity and OL indication - Data HOLD, auto/manual ranging and auto power-off after 10 minutes - Compact 128 x 87 x 24 mm, 210 g, powered by two AAA batteries The HT Instruments HT12 is a pocket-sized digital multimeter with an integrated clamp current sensor. It brings voltage, current, resistance, continuity and frequency measurement together in a single handheld instrument measuring 128 x 87 x 24 mm and weighing 210 g including its two AAA batteries, with readings shown on a 3¾-digit, 3400-count LCD that includes a bargraph, automatic polarity indication and an "OL" overrange indication. A clamp-equipped multimeter lets a technician read current by clamping the jaw around a conductor while retaining the voltage, resistance and continuity functions of a conventional handheld meter. The HT12's integrated clamp accepts conductors up to 6 mm in diameter, and a minimum measured current of 15 A and minimum measured voltage of 30 V apply to its frequency measurement. ValueTronics stocks and holds its own test-and-measurement inventory in a 20,000 square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Operating since 1992, ValueTronics keeps the instruments it sells on hand rather than sourcing them only after an order arrives. ## Product Core & Specifications Specification Value DC Voltage (Input impedance: 10 MΩ) 0.000 ÷ 340.0 mV (Res 0.001 mV) ±(1.5%rdg+4dgt); Overload protection 720VDC/AC for 10s 0.000 ÷ 3.400 V (Res 0.001 V) ±(1.5%rdg+4dgt); Overload protection 720VDC/AC for 10s 0.00 ÷ 34.00 V (Res 0.01 V) ±(1.5%rdg+4dgt); Overload protection 720VDC/AC for 10s 0.0 ÷ 340.0 V (Res 0.1 V) ±(1.5%rdg+4dgt); Overload protection 720VDC/AC for 10s 0 ÷ 600 V (Res 1 V) ±(1.5%rdg+4dgt); Overload protection 720VDC/AC for 10s AC Voltage (Input impedance: 10 MΩ; Frequency range: 50Hz ÷ 400Hz) 0.000 ÷ 3.400 V (Res 0.001 V) ±(1.5%rdg+5dgt) (50 ÷ 400Hz); Overload protection 720VDC/AC for 10s 0.00 ÷ 34.00 V (Res 0.01 V) ±(1.5%rdg+5dgt) (50 ÷ 400Hz); Overload protection 720VDC/AC for 10s 0.0 ÷ 340.0 V (Res 0.1 V) ±(1.5%rdg+5dgt) (50 ÷ 400Hz); Overload protection 720VDC/AC for 10s 0 ÷ 600 V (Res 1 V) ±(1.5%rdg+5dgt) (50 ÷ 400Hz); Overload protection 720VDC/AC for 10s DC Current (with integrated clamp sensor) 0.0 ÷ 60.0 A (Res 0.1 A) ±(2.0%rdg+5dgt); Overload protection 72A AC/DC for 10s AC Current (with integrated clamp sensor; Frequency range: 50Hz ÷ 60Hz) 0.0 ÷ 60.0 A (Res 0.1 A) ±(2.0%rdg+5dgt); Overload protection 72A AC/DC for 10s Resistance 0.0 ÷ 340.0 Ω (Res 0.1 Ω) ±(1.0%rdg+3dgt); Overload protection 720VDC/AC for 10s 0.000 ÷ 3.400 kΩ (Res 0.001 kΩ) ±(1.0%rdg+3dgt); Overload protection 720VDC/AC for 10s 0.00 ÷ 34.00 kΩ (Res 0.01 kΩ) ±(1.0%rdg+3dgt); Overload protection 720VDC/AC for 10s 0.0 ÷ 340.0 kΩ (Res 0.1 kΩ) ±(1.0%rdg+3dgt); Overload protection 720VDC/AC for 10s 0.000 ÷ 3.400 MΩ (Res 0.001 MΩ) ±(5.0%rdg+5dgt); Overload protection 720VDC/AC for 10s 0.00 ÷ 34.00 MΩ (Res 0.01 MΩ) ±(15.0%rdg+5dgt); Overload protection 720VDC/AC for 10s Continuity Test Buzzer threshold R<30Ω±10Ω, Buzzer on in 340Ω range; Overload protection 720VDC/AC for 10s Frequency Current: 0 ÷ 10 kHz ±(0.1%rdg+1dgt); Resolution 0.001k ÷ 0.01M; Overload protection 72A AC/DC for 10s Voltage: 0 ÷ 300 kHz ±(0.1%rdg+1dgt); Resolution 0.001k ÷ 0.01M; Overload protection 720VDC/AC for 10s Minimum measured current 15 A Minimum measured voltage 30 V General Display LCD, 3 ¾ dgt, 3400 points plus sign, decimal point and bargraph; automatic polarity indication; "OL" overrange indication Features Data HOLD; Auto / Manual range; Auto Power OFF after 10 minutes of idleness Low battery indication Battery symbol appears when the battery voltage is low Operating temperature 0°C to 40°C, <75%HR Storage temperature \-20°C to 60°C, <85%HR Max altitude 2000 m Pollution degree 2 Insulation Double insulation Max diameter conductor 6 mm Power supply 2x1.5V alkaline batteries type AAA LR03 UM-4 Dimensions 128(L) x 87(W) x 24(H) mm Weight (included battery) 210 g Applied standards - Safety IEC/EN61010-1, IEC/EN61010-2-031, IEC/EN61010-2-032 Category of measurement CAT III 300V, CAT II 600V > **Important:** Maximum conductor diameter for the integrated clamp: 6 mm. ## About this New unit This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order. ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application. **Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.** ## Details - **Price:** 200.0 USD - **Vendor:** HT Italia - **Type:** Multi Met - **Tags:** HT Instruments, Manufacturers, Meters & DAQ, Multimeter, product_manual_group_1, Product_new ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 200.00 USD | In stock | ## Images - HT Italia HT12 Pocket Multimeter with Integrated Clamp --- > Source: [ValueTronics](https://valuetronics.com/products/ht12-ht-instruments-multimeter-new) > Updated: 2026-06-27